Haier AU282AHBEA Service Manual
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Haier AU282AHBEA Service Manual

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2005.08

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Summary of Contents for Haier AU282AHBEA

  • Page 1 2005.08...
  • Page 2 0VU]LY[PISL PUKVVY \UP[ ,b 0VU]LY[PISL PUKVVY \UP[ +b...
  • Page 3 9UJKR IUJK JKYIXOVZOUT VXUJ[IZ Z_VK IUSHOTGZOUT Z_VK GOX IUTJOZOUTKX VXUJ[IZ YVKIOLOIGZOUT \URZGMK IUUROTM ZNK \GROJ T[SHKX SUXK YOTMRK YVROZ [TOZ UX IGYYKZZK Z_VK IGVGIOZ_ ZNGT ZNU[YGTJ JOMOZGR VGIQGMKJ [TOZ JKN[SOJOLO ROZXK UX VOTZ ZNK LOXYZ IUT\KXZOHRK Z_VK Z]U H_ UTK Z]U T[SHKX GOX XKLXKYN J[IZ Z_VK...
  • Page 4 -/.1- -. + -/.4- :-/.1- -/ *:-/.2- -/ + -/.4- -. *:-/.1- -/.4- :-/.1- :-/.2- -/.4- -/.5- :-/.1- :-/.2- -/.5- -. * -/.5- :-/.2- -/ * -/.5- -/.1- -/.1- -. * -/.1- -/ * -/.1- -0 + -9.4- -4.1- -9.5- :-9.1- -9.4- -0 *:-4.1-...
  • Page 5 OT\KXZKX YOTMRK [TOZ Y[VKX RU] GSHOKTZ ZKSV IUUROTM >GZKJ 9G^OS[S 9OTOS[S 0. / 5TJUUX C. / /UUROTM 0. / U[ZJUUX C. / 0. / 5TJUUX 4KGZOTM C. / 0. / U[ZJUUX C. / <XUJ[IZ LKGZ[XKY ;[ZJUUX LKGZ[XKY 2UX ZNK [TOZY OT ZNK VXK\OU[Y INGXZ _U[ IGT LOTJ ZNK OT\KXZKX [TOZGX_ LXKK [TOZ @NK [TOZY GXK KW[OVVKJ ]OZN ZNK -/ OT\KXZKX IUSVXKYYUX 4OMNKX YZGHOROZ_ GTJ S[IN NOMNKX VKXLUXSGTIK @NK [TO\KXYGR U[ZJUUX IGT IUTTKIZ ZNK IGYYKZZK Z_VK IUT\KXZOHRK Z_VK J[IZ Z_VK IKOROTM IUTIKGRKJ Z_VK OTJUUX [TOZY /UT\KTOKTZ ZU JKYOMT GTJ TUZ GLLKIZ ZNK OTJUUX JbIUX...
  • Page 6 5TJUUX LKGZ[XKY G ?SGXZ [TOZ GVVKGXGTIK OJKTZOIGR ]OZN ZNK IKOROTM 2UX ZNK IGYYKZZK [TOZ ]OZN IUUROTM IGVGIOZ_ HKRU] * .@A N ]K JKYOMT ZNK IUSVGIZ GTJ YSGXZ VGTKR ]OZN ZNK JOSKTYOUT SS -LZKX HKOTM OTYZGRRKJ [TJKX ZNK IKOROTM OZ ]ORR HK OTZKMXGZKJ ]OZN ZNK JKIUXGZOUT JbIUX UL ZNK XUUS IKOROTM H 2XKK KRK\GZOTM VGTKR KGY_ ZU IRKGT 1^IKVZ LUX ZNK GHU\K LKGZ[XK UL ZNK...
  • Page 7 G ?VGIK YG\OTM JKYOMT COZN ZNK SOTOS[S ZNOIQTKYY UL UTR_ SS ZNK [TOZ GRSUYZ IGT HK OTYZGRRKJ OTZU GT_ J[IZKJ YVGIK 5Z TKKJY TUZ ZNK \KX_ HOM YVGIK GTJ ]ORR TUZ KLLKIZ ZNK K^ZKXOUX JKIUXGZOUT UTR_ RKG\K VKUVRK IUSLUXZGHRK GOX TUZ LKKROTM OZY K^OYZKTIK H 2RK^OHRK NGTMOTM QOZY @NK J[IZ [TOZY GXK KW[OVVKJ ]OZN LRK^OHRK NGTMOTM QOZY ]NOIN IGT XKGRO`K ZNK LXKK VUYOZOUT ZU OTYZGRR OZ OT GT_ JOXKIZOUT, RKLZ XOMNZ [V UX JU]T...

  • Page 8: Specifications

    >a__WcU[S^ <[c >a`V[e[a`Wc 2. Specifications 2.1 Specifications for outdoor units AU092AABHA Item Model Cooling Heating Function 9000 11000 Capacity BTU/h 2700 3000 Capacity 1080 1230 Total power input 2000 1900 Max. power input 2.44 EER or COP Energy efficiency stage Dehumidifying capacity 10‐³×m³/h Power cable...
  • Page 9 >a__WcU[S^ <[c >a`V[e[a`Wc AU122AABHA Item Model Cooling Heating Function 12000 14000 Capacity BTU/h 3520 4100 Capacity 1450 1700 Total power input 2000 1900 Max. power input 2.43 2.41 EER or COP Energy efficiency stage Dehumidifying capacity 10‐³×m³/h Power cable H07RN-F3G X2.5mm 1PH～...
  • Page 10 >a__WcU[S^ <[c >a`V[e[a`Wc item Model AU142AFBIA Cooling Heating Function Capacity BTU/h 14000 16000 Capacity 4100 4670 Total power input 1600 1650 Max. power input 2700 2600 EER or COP 2.56 2.83 Energy efficiency stage Dehumidifying capacity 10‐³×m³/h power cable 3*2.5, Power cable connection cable 4*0.75 Power source...
  • Page 11 >a__WcU[S^ <[c >a`V[e[a`Wc Item Model AU182AFBJA Cooling Heating Function 18000 20000 Capacity BTU/h Capacity 5270 5860 Total power input 2150 2100 Max. power input 2700 2600 EER or COP 2.45 2.79 Energy efficiency stage Dehumidifying capacity 10‐³×m³/h power cable 3*2.5, Power cable connection cable 4*0.75 Power source...
  • Page 12 >a__WcU[S^ <[c >a`V[e[a`Wc Item Model AU242AHBIA Function Cooling Heating Capacity BTU/h 24000 27000 Capacity 7030 7910 Total power input 3320 2520 Max. power input 3500 2800 EER or COP 2.12 3.14 Energy efficiency stage Dehumidifying capacity 10‐³×m³/h Power cable H07RN-F 3G*4.0mm Power source N, V, Hz 1PH 220V-230V 50HZ...
  • Page 13 >a__WcU[S^ <[c >a`V[e[a`Wc Item Model AU142AFBEA cooling heating Function Capacity BTU/h 14000 15000 Capacity 4100 4390 Total power input 1550 1450 1800 1800 Max. power input EER or COP 2.65 3.03 Energy efficiency stage 2.95 Dehumidify capacity 10‐³×m³/h 3*3.0+(3*2.0+1*0.75) Power cable Power source N, V, Hz 1PH 220V-230V 50HZ...
  • Page 14 >a__WcU[S^ <[c >a`V[e[a`Wc Item Model AU182AFBEA Function Cooling Heating Capacity BTU/h 18000 20000 Capacity 5270 5860 Total power input 2000 1900 Max. power input 2400 2800 EER or COP 2.64 3.08 Energy efficiency stage Dehumidifying capacity 10‐³×m³/h 3*3.0+(3*2.0+1*0.75) Power cable Power source N, V, Hz 1PH 220V-230V 50HZ...
  • Page 15 >a__WcU[S^ <[c >a`V[e[a`Wc AU242AHBEA Item Model cooling heating Function 24000 27000 Capacity BTU/h 7030 7910 Capacity 2700 2700 Total power input Max. power input 3200 3200 2.93 EER or COP Energy efficiency stage 3*3.0 Power cable 1, 220-240, 50 Power source N, V, Hz cooling: 12.5A heating: 12.5A Running current...
  • Page 16 >a__WcU[S^ <[c >a`V[e[a`Wc Item Model AU282AHBEA Function cooling heating Capacity BTU/h 28000 34000 8200 10000 Capacity Total power input 3400 3600 Max. power input 4300 4600 2.41 2.78 EER or COP Energy efficiency stage Dehumidifying capacity 2.47 10‐³×m³/h Power cable H05RN-F 3G 6.0...
  • Page 17 >a__WcU[S^ <[c >a`V[e[a`Wc Item Model AU28NAHBEA cooling heating Function 28000 32000 Capacity BTU/h 8200 9380 Capacity Total power input 3200 3300 Max. power input 4500 5500 EER or COP 2.56 2.84 Energy efficiency stage Dehumidifying capacity 10‐³×m³/h Power cable H07RN-F 5G 2.5 3N~ 380-400V 50Hz Power source N, V, Hz...
  • Page 18 >a__WcU[S^ <[c >a`V[e[a`Wc Item Model AU36NAIBEA Function cooling heating Capacity BTU/h 36000 41000 10520 12010 Capacity Total power input 4000 3800 Max. power input 5500 5500 2.63 3.16 EER or COP Energy efficiency stage Dehumidifying capacity 10‐³×m³/h Power cable H07RN-F 5G 2.5 Power source N, V, Hz 3N~ 380-400V 50Hz...
  • Page 19 >a__WcU[S^ <[c >a`V[e[a`Wc Item Model AU42NAIBEA cooling heating Function 42000 48000 Capacity BTU/h 12310 14060 Capacity Total power input 4800 5000 Max. power input 5700 7200 2.56 2.81 EER or COP Energy efficiency stage Dehumidifying capacity 10‐³×m³/h Power cable H07RN-F 5G 2.5 3N~ 380-400V 50Hz Power source N, V, Hz...
  • Page 20 >a__WcU[S^ <[c >a`V[e[a`Wc Item Model AU52NAIBEA Function cooling heating Capacity BTU/h 52000 65000 Capacity 15240 19050 Total power input 6000 6000 Max. power input 8000 8000 EER or COP 2.54 3.18 Energy efficiency stage Dehumidifying capacity 10‐³×m³/h Power cable H07RN-F 5G 4.0 Power source N, V, Hz 3N~ 380V-400V 50HZ...
  • Page 21 >a__WcU[S^ <[c >a`V[e[a`Wc Item Model AU88NATBEA Function cooling heating Capacity 88000 96000 BTU/h Capacity 25000 28000 Total power input 11000 10500 Max. power input 13000 13000 EER or COP 2.28 2.67 Energy efficiency stage Dehumidifying capacity 10‐³×m³/h Power cable H07RN-F 5G 4.0mm Power source 3, 380~400, 50 N, V, Hz...
  • Page 22 >a__WcU[S^ <[c >a`V[e[a`Wc 2.2 Specifications for indoor units item Model AB092ACBHA Grey Unit model (color) Type × Number CentrifugalX2 500±30/450±40/380±50r/min Speed(H-M-L) r/min 0.05 Fan motor output power 800/600/500 Air-flow(H-M-L) m³/h M/7*0.33 Type / Diameter Heat exchanger Total Area m² 0.441 Temp.
  • Page 23 >a__WcU[S^ <[c >a`V[e[a`Wc Item Model AB142ACBIA Unit model (color) Grey Type × Number centrifugal X 2 Speed(H-M-L) r/min 800±30/700±40/500±50 Fan motor output power 0.05 800/600/500 Air-flow(H-M-L) m³/h TP2M ф7x0.33 Type / Diameter Heat exchanger 0.41 Total Area m² Temp. scope ℃...
  • Page 24 >a__WcU[S^ <[c >a`V[e[a`Wc Item Model AC092ACBHA Unit model (color) White Type × Number CentrifugalX2 Speed(H-M-L) r/min 1070±30/1000±40/940±50r/min 0.04 Fan motor output power 900/840/790 Air-flow(H-M-L) m³/h M/9.52*0.36 Type / Diameter Heat exchanger 0.356 Total Area m² 2--7 Temp. scope ℃ Dimension External 990×655×199mm （L×W×H）...
  • Page 25 >a__WcU[S^ <[c >a`V[e[a`Wc Item Model AC142ACBIA Unit model (color) White Type × Number CentrifugalX2 Speed(H-M-L) r/min 1070+30/1000+40/940+50 Fan motor output power 0.04 900/840/790 Air-flow(H-M-L) m³/h TP2M ф9.52X0.36 Type / Diameter Heat exchanger 0.356 Total Area m² Temp. scope ℃ Dimension External 990×655×199 （L×W×H）...
  • Page 26 >a__WcU[S^ <[c >a`V[e[a`Wc Item Model AD092AMBHA Unit model (color) Grey Type × Number CentrifugalX2 Speed(H-M-L) r/min 1310±50/1050±50/900±50/790± Fan motor output power 700/-/- Air-flow(H-M-L) m³/h M/9.52 Type / Diameter Heat exchanger 0.186 Total Area m² 2--7 Temp. scope ℃ Dimension External 225X890X450 （L×W×H）...
  • Page 27 >a__WcU[S^ <[c >a`V[e[a`Wc Item Model AD142AMBIA Unit model (color) Grey Type × Number CentrifugalX2 Speed(H-M-L) r/min 1250+30/1080+50/900+50/790+50 Fan motor output power 1200/1000/800/680 Air-flow(H-M-L) m³/h TP2M ф9.52x0.36 Type / Diameter Heat exchanger 0.219 Total Area m² Temp. scope ℃ Dimension External 225X1120X450 （L×W×H）...
  • Page 28 >a__WcU[S^ <[c >a`V[e[a`Wc item Model AB142ACBEA Unit model (color) Grey Type × Number centrifugal×1 Speed(H-M-L) r/min 900±30/850±30/750±30/610/540 Fan motor output power 0.02 1100/1000/900 Air-flow(H-M-L) m³/h 9.52 Type / Diameter Heat exchanger 653*200*65 Total Area m² 5-10 Temp. scope ℃ Dimension External 700*570*276 mm×mm×mm...
  • Page 29 >a__WcU[S^ <[c >a`V[e[a`Wc item Model AB242ACBEA Unit model (color) Grey Type × Number centrifugal×1 Speed(H-M-L) r/min 700±30/590±40/470±50 Fan motor output power 0.04 1300/1100/870 Air-flow(H-M-L) m³/h TP2M/7 Type / Diameter Heat exchanger Total Area m² 0.199 Temp. scope ℃ Dimension External 840×840×240 mm×mm×mm （L×W×H）...
  • Page 30 >a__WcU[S^ <[c >a`V[e[a`Wc item Model AB36NACBEA Unit model (color) Grey Type × Number centrifugal×1 Speed(H-M-L) r/min 590±30/490±40/420±50 Fan motor output power 0.06 1980/-/- Air-flow(H-M-L) m³/h TP2M/7 Type / Diameter Heat exchanger 0.199 Total Area m² Temp. scope ℃ Dimension External 1230×840×280 mm×mm×mm （L×W×H）...
  • Page 31 >a__WcU[S^ <[c >a`V[e[a`Wc item Model AB52NACBEA Unit model (color) Grey Type × Number centrifugal×1 Speed(H-M-L) r/min 590±30/490±40/420±50 Fan motor output power 0.06 1980/1644/1409 Air-flow(H-M-L) m³/h TP2M/7 Type / Diameter Heat exchanger 1.38 Total Area m² Temp. scope ℃ Dimension External 1230×840×280 mm×mm×mm （L×W×H）...
  • Page 32 >a__WcU[S^ <[c >a`V[e[a`Wc item Model AC182ACBEA Unit model (color) White Type × Number centrifugal×2 Speed(H-M-L) r/min 1070±30/1000±40/940±50 Fan motor output power 0.04 900/840/790 Air-flow(H-M-L) m³/h TP2M/9.52 Type / Diameter Heat exchanger 653*200*65 Total Area m² 2-10 Temp. scope ℃ Dimension External 990*655*199 （L×W×H）...
  • Page 33 >a__WcU[S^ <[c >a`V[e[a`Wc item Model AC28NAFBEA Unit model (color) White Centrifugal×4 Type × Number Speed(H-M-L) r/min 850/650/550 0.07 Fan motor output power 1550/1300/1000 Air-flow(H-M-L) m³/h inner grooved pipe/φ7 Type / Diameter Heat exchanger Total Area m² 0.808 （1350*252*39.9） Temp. scope ℃...
  • Page 34 >a__WcU[S^ <[c >a`V[e[a`Wc item Model AC42NAFBEA Unit model (color) White Centrifugal×4 Type × Number Speed(H-M-L) r/min 1150/1000/900 0.14 Fan motor output power 2100/1800/1600 Air-flow(H-M-L) m³/h inner grooved pipe/φ7 Type / Diameter Heat exchanger Total Area m² 0.808 （1350*252*39.9） Temp. scope ℃...
  • Page 35 >a__WcU[S^ <[c >a`V[e[a`Wc item Model AD142AMBEA Unit model (color) Grey Type × Number centrifugal×2 Speed(H-M-L) r/min 1290±30/1220±30/940±30/710±40 Fan motor output power 0.02 950/850/770 Air-flow(H-M-L) m³/h 9.52 Type / Diameter Heat exchanger 653*200*65 Total Area m² 5-10 Temp. scope ℃ Dimension External 830*450*225 （L×W×H）...
  • Page 36 >a__WcU[S^ <[c >a`V[e[a`Wc item Model AD242AMBEA Unit model (color) Grey Type × Number centrifugal×2 Speed(H-M-L) r/min Fan motor output power 1470/1300/1100 Air-flow(H-M-L) m³/h 9.52 Type / Diameter Heat exchanger 0.199 Total Area m² Temp. scope ℃ Dimension External 990×650×300 （L×W×H） mm×mm×mm 1137×800×320 Package...
  • Page 37 >a__WcU[S^ <[c >a`V[e[a`Wc item Model AD28NAMBEA Unit model (color) Grey Type × Number centrifugal×2 Speed(H-M-L) r/min 980±30/890±30/810±50 Fan motor output power 0.13 1470/1300/1100 Air-flow(H-M-L) m³/h TP2M 9.52 Type / Diameter Heat exchanger 0.199 Total Area m² Temp. scope ℃ Dimension External 990×650×300 （L×W×H）...
  • Page 38 >a__WcU[S^ <[c >a`V[e[a`Wc item Model AD36NAMBEA Unit model (color) Grey Type × Number centrifugal×3 Speed(H-M-L) r/min 1050/960/870/810 Fan motor output power 0.06 2040/1800/1600 Air-flow(H-M-L) m³/h TP2M 9.52 Type / Diameter Heat exchanger 0.199 Total Area m² Temp. scope ℃ Dimension External 1410×645×350 （L×W×H）...
  • Page 39 >a__WcU[S^ <[c >a`V[e[a`Wc item Model AD42NAMBEA Unit model (color) Grey Type × Number centrifugal×3 Speed(H-M-L) r/min 1050/960/870/810 Fan motor output power 0.06 2040/1800/1600 Air-flow(H-M-L) m³/h TP2M 9.52 Type / Diameter Heat exchanger 0.199 Total Area m² Temp. scope ℃ Dimension External mm×mm×mm 1410×645×350...
  • Page 40 >a__WcU[S^ <[c >a`V[e[a`Wc item Model AD52NAHBEA Unit model (color) Grey Type × Number centrifugal×2 Speed(H-M-L) r/min 1350±30/1100±50/930±50 Fan motor output power 0.16 3000/2450/1960 Air-flow(H-M-L) m³/h TP2M/φ9.52 Type / Diameter Heat exchanger 0.199 Total Area m² Temp. scope ℃ Dimension External 1197×828×355 （L×W×H）...
  • Page 41 >a__WcU[S^ <[c >a`V[e[a`Wc item Model AP182ACBEA Unit model (color) White Type × Number centrifugal×1 Speed(H-M-L) r/min 500±30/440±40/390±50 Fan motor output power 0.05 860/-/- Air-flow(H-M-L) m³/h TP2M/φ7 Type / Diameter Heat exchanger Total Area m² Temp. scope ℃ Dimension External 250x1746x500 （L×W×H）...
  • Page 42 >a__WcU[S^ <[c >a`V[e[a`Wc item Model AP42NACBEA Unit model (color) White Type × Number centrifugal×1 Speed(H-M-L) r/min 590/400/350 Fan motor output power 0.06 1560/-/- Air-flow(H-M-L) m³/h TP2M/φ9.52 Type / Diameter Heat exchanger 0.338 Total Area m² Temp. scope ℃ Dimension External 1820×530×340 （L×W×H）...
  • Page 43 >a__WcU[S^ <[c >a`V[e[a`Wc Installation state: the unit should be placed on the flat floor or be mounted in horizontal direction. Testing method: standing-on-floor unit: If the unit cooling capacity is over 28000W, the noise level should be measured at mounting-on-ceiling unit: the front, left, right directions respectively.
  • Page 44 >a__WcU[S^ <[c >a`V[e[a`Wc outdoor unit: 1.air outlet from side: the noise level is the average sound pressure level measured from front, left, right directions. 2.air outlet from top: the noise level is the average sound pressure level measured from front, back, left, right directions. measured point: H ( height to the ground) = (h (unit height) + 1m) /2 and, it is 1m to each side.
  • Page 45 >a__WcU[S^ <[c >a`V[e[a`Wc 3. Dimension 3.1 Outdoor unit dimension AU092AABHA, AU122AABHA, AU142AFBEA AU142AFBIA, AU182AFBJA, AU182AFBEA -45-...
  • Page 46 >a__WcU[S^ <[c >a`V[e[a`Wc AU242AHBIA, AU242AHBEA, AU282AHBEA, AU28NAHBEA Power Wiring Terminal Power Wiring Distribution Hole Screw Hole (4xM10) AU36NAIBEA, AU42NAIBEA, AU52NAIBEA Power wiring Terminal Screw Hole (4xM10) -46-...
  • Page 47 >a__WcU[S^ <[c >a`V[e[a`Wc AU88NATBEA -47-...
  • Page 48 >a__WcU[S^ <[c >a`V[e[a`Wc 3.2 Indoor unit dimension Model: AB092~AB182 (mm) Model: AB24~AB28 860-890 (ceiling hole) 680 (hang position) air discharge hole (mm) -48-...
  • Page 49 >a__WcU[S^ <[c >a`V[e[a`Wc Model: AB36~AB52 1250~1280 (ceiling hole) 1340 1070 (hanging position) 1230 (mm) -49-...
  • Page 50 >a__WcU[S^ <[c >a`V[e[a`Wc Model: AC09~AC24 (mm) Model: AC28 1580 D=25 D = 47 D=200 D = 47 D = 47 D = 47 ? 47 ? 47 ? 200 ? 50 ? 47 ? 47 (mm) -50-...
  • Page 51 >a__WcU[S^ <[c >a`V[e[a`Wc AC@; 12- //2 5- //2 ./0 /2 .-- 8:-6/8?9=8 8:.//8?9=8 12- //2 5- //2 ./0 /2 .-- .-/1 12- //2 20 //2 ../ /2 .-- 8:.1/8?9>8 BQLT7 PP AC@; 8:.5/8?9>8 .-3/ ../1 12- /.5 15 //4 ./0 .-64 8:.5/8?9<8 -51-...
  • Page 52 >a__WcU[S^ <[c >a`V[e[a`Wc Model: AD24~AD28 Medium static pressure liquid pipe gas pipe drainage pipe R100 (mm) Model: AD36~AD42 Medium static pressure liquid pipe gas pipe drainage pipe R100 1406 1370 1280 (mm) -52-...
  • Page 53 >a__WcU[S^ <[c >a`V[e[a`Wc Model: AD24~AD28 High static pressure (mm) Model: AD36~AD52 High static pressure 1105 1200 1320 (mm) -53-...
  • Page 54 >a__WcU[S^ <[c >a`V[e[a`Wc Model: AD88 Air inlet M5x20pcs 6x200=1200 1500 Control Box Liquid pipe Gas pipe 12.7(1/2") 28.58(1-1/8") M10x4pcs Air outlet M5x20pcs 6X200=1200 Drain pipe VP25 1450 Installation dimension Over 900 Over 900 (900x1730) Over 100 Over 300 Check Hole (600x600) Ceiling Over 200...
  • Page 55 >a__WcU[S^ <[c >a`V[e[a`Wc AP242ACBEA: LMONP E<?8C E<?8 E8?B E8?B ?A78 E<?8 E8?B 6>A6= >AF ?<7 ;<:; D>88B DF<@: 95@ DB887 1820 +JJ, @LHIJ4 5C1/A57695 MNPOQ F=@9D F=@9 F9@C F9@C @B89 F=@9 F9@C 7?B7> ?BG @=8 <=;< E?99C EG=A; :5A EC998 .3/- +KK, -55-...
  • Page 56 >a__WcU[S^ <[c >a`V[e[a`Wc Model: AP88 (updated) 1200 1148 air outlet installation space 1000 power terminal block terminal block center air outlet air inlet air inlet 1192.5 adjustment range 20-50 20-50 1222.5 4manual tap view A liquid side gas side drain water (mm) -56-...
  • Page 57 5TJUUX [TOZY -. + -/.4- -. -/.4- -. -/.1- -. -/.5- -. * -/.1- -. * -/.5- M[GXJOTM VRGZK GYYKSHR_ KRKIZXOI IUTZXUR GYYKSHR_ Y]OTM RU[\KX GOX LORZKX OTYOJK UL ZNK OTRKZ MXORRK XKSUZK XKIKO\KX GOX OTRKZ MXORRK -/.1- -. *:-/.1- ]GZKX V[SV H[ORZ OT JXGOT 4UYK Y[YVKTYOUT HXGIQKZ...
  • Page 58 -/ + -/.4- -/ -/.4- -/ -/.1- -/ -/.5- -/ * -/.1- -/ * -/.5- -/ -/.1- ;VKXGZOTM /UTZXUR <GTKR 1SKXMKTI_ Y]OZIN <;C1> >KSUZK /UTZXUR ?OMTGR >KIKO\KX ;<1> @591> <U]KX 5TJOIGZUX 8GSV /;9< ;<1>-@5;: 5TJOIGZUX 8GSV 191> @591> 5TJOIGZUX 8GSV /USVXKYYUX >[T 8GSV * 5TZGQK 3XORR + -OX 2ORZKX...
  • Page 59 -0 * -9.1- -0 -9.5- -0 -9.1- -0 *:-9.1- J[IZ GOX U[ZRKZ KRKIZXOI IUTZXUR GYYKSHR_ GOX OTRKZ :-9.1- -0 :-9.1- J[IZ GOX U[ZRKZ KRKIZXOI IUTZXUR GYYKSHR_ GOX OTRKZ -4.1- -0 *:-4.1- -0 :-4.1- -0 :-4.1- -0 :-4.1- -0**:-4.1- Y[YVKTJOTM VURK K\GVUXGZUX OTYOJK M[GXJOTM VRGZK YZUV \GR\K...
  • Page 60 -< * -/.1- -< -/.1- -< :-/.1- GOX U[ZRKZ MXORRK UVKXGZOUT VGTKR LXUTZ VGTKR GOX OTRKZ MXORRK GOX LORZKX OTYOJK ZNK [TOZ -<**:-/.1- ZUV IU\KX U[ZRKZ MXORR UVKXGZOUT VGTKR 8;/7 9;01 @19< @19< ;: ;22 LXUTZ VGTKR YOJK VRGZK OTRKZ MXORR HUZZUS VRGZK -60-...
  • Page 61 -A + --.4- -A --.4- -A -2.5- -A * -2.6- -A -2.1- -A * -2.1- GOX OTRKZ ZUV IU\KX LXUTZ VGTKR ]OXOTM HU^ IU\KX IUSVXKYYUX OTYOJK UL [TOZ YZUV \GR\K HUZZUS VRGZK GOX U[ZRKZ GOX U[ZRKZ MXORRK -4.1- -A *:-4.1- GOX OTRKZ GOX U[ZRKZ MXORRK IUSVXKYYUX OTYOJK UL [TOZ...
  • Page 62 -A**:-@.1- GOX U[ZRKZ MXORR YOJK VRGZK IUTJKTYKX OTYOJK KRKIZXOI IUTZXUR GYYKSHR_ OTYOJK SGOTZKTGTIK VRGZK IUSVXKYYUX OTYOJK VOVOTM NURK HUZZUS VRGZK -62-...
  • Page 63 >a__WcU[S^ <[c >a`V[e[a`Wc Panel application for cassette units panel function description applicable unit model with elevating function, for 630*630 R407C&R22 unitary free fixed frequency&inverter PB-630IA panel AB09~18, R407C&R22 free multi 07~18 R407C&R22 unitary freefixed frequency&inverter without elevating function, for 630*630 AB09~18, R407C&R22 free multi 07~18,R407C H- PB-630IB panel...

  • Page 64: Controller Functions

    5. Controller functions 5.1 Wired controller Wired controller YR-E12, used for unitary free units except for the cabinet units ;=34 50< 24<A?0: ;=34 50< @D8<6 =>4?0A8=< 0BA= 0BA= @A0<31F 7867 50< =<:F >?4-740A 2==: 345?=@A A4;> 740:A7 58:A4? 740A 740:A7 27429 @D8<6 2:=29...

  • Page 65: Fan Only Operation

    >a__WcU[S^ <[c >a`V[e[a`Wc [FAN] [HIGH]：high fan speed [FAN] [MED]： medium fan speed [FAN] [LOW]： low fan speed [FAN] [FIX]： fixed fan speed, it will display only when fixed fan speed is requested to main indoor unit. [CENTRAL]： central control mode [OPERATION] ：running mode [STAND BY] ：...
  • Page 66 >a__WcU[S^ <[c >a`V[e[a`Wc AUTO operation, COOLING, HEATING and DEHUMIDIFICATION operation 1) Start up operation: press the button of ON/OFF, the system will start up, and will display [MODE][AUTO]；[FAN][AUTO]；[ROOM TEMP.]+“24℃” ；[CLOCK]+”12：00”. 2) Select MODE: press the MODE button, then you will see in the display section [MODE] switch over in below sequence:[FAN ONLY]→[COOL]→[DRY]→[HEAT]→[AUTO]→[FAN ONLY].
  • Page 67 >a__WcU[S^ <[c >a`V[e[a`Wc TIMER ON, press [TIMER]. [TIMER][ON] will be constant on. Then [TIMER] [OFF] flashes, press the clock +/- button to adjust the time of TIMER OFF, press [SET]. The time sequence of timer on and timer off will determine the mode is [TIMER] [ON] →[OFF] or [TIMER] [OFF] →[ON].

  • Page 68: Ventilation Mode

    >a__WcU[S^ <[c >a`V[e[a`Wc CENTRAL control function When the central controller selects [CENTRAL] mode, the buttons in the wired controller except for [CHECK] will be invalid. VENTILATION mode (only for the unit with fresh air function or heat recovery function) Press [RECOVERY] button, then the unit will switch over the ventilation mode: [VENTILATION][AUTO] [VENTILATION][RECOVERY] →...
  • Page 69 >a__WcU[S^ <[c >a`V[e[a`Wc Preset ――― Outdoor total capacity Actual value, decimal In check mode, press [CHECK] to quit the check mode, and go into normal running mode. How to change the function switches? Type State of Function description switch Changeover Wired Connected Central controller...
  • Page 70 >a__WcU[S^ <[c >a`V[e[a`Wc There is no lock function only in the wired controller. But when it is connected with a central controller, if the central controller is set to “central”, the buttons in the wired controller will be invalid, or the buttons will be valid. Failure code: Failure remote...
  • Page 71 >a__WcU[S^ <[c >a`V[e[a`Wc sensor abnormal short circuit for more than 2m continuously Solenoid valve Solenoid valve ○ abnormal incorrectly times continuously Discharging temp. Sensor broken down or ○ sensor abnormal short circuit for more than 2m continuously EEPROM abnormal EEPROM data missing Run as the default value...
  • Page 72 >a__WcU[S^ <[c >a`V[e[a`Wc If you use central control type, SW1, SW2 will be used simultaneously. Wiring request in central control type: port A-B is connected with indoor port CN16（A-B） through 2-core shield wire. Requirements: 1. Port A connects with port CN16（A）of all indoor units. 2.
  • Page 73 >a__WcU[S^ <[c >a`V[e[a`Wc -73-...
  • Page 74 >a__WcU[S^ <[c >a`V[e[a`Wc -74-...
  • Page 75 >a__WcU[S^ <[c >a`V[e[a`Wc -75-...
  • Page 76 >a__WcU[S^ <[c >a`V[e[a`Wc Electrical functions of wired controller: 1.Function difference between master wired controller and slave one: Contrastive items Master wired controller Slave wired controller Function All of functions Only with below functions: ON/OFF, MODE, FAN SPEED, SET TEMP., SWING 2.
  • Page 77 >a__WcU[S^ <[c >a`V[e[a`Wc connected with indoor unit is called master one, the other is called slave one. Master wired controller and indoor unit; master and slave wired controllers are all connected through 3 pieces of polar wire. 3. Communication wiring: The wired controller is equipped with special communication wiring in the accessories.

  • Page 78: Infrared Controller Yr-H71

    Ijhh`l^d\g Gdl Iji_dndji`l 5.2 Infrared controller YR-H71 Oial\l`_ ^jinljgg`l [U=NCA 9om`_ ajl oidn\ls al`` di_jjl oidnm `r^`kn ajl GTADBGIHKG: A>WKQT V`nndib Honnji RSWKE -78-...
  • Page 79 Ijhh`l^d\g Gdl Iji_dndji`l Pj\_dib nc` ]\nn`ls U`kg\^dib nc` ]\nn`ls ^jhk\lnh`in gd_ Jdmkg\s l`pd`q U`hjn` Ijinljgg`l8 Sk`l\ndji Igj^f V`n -79-...
  • Page 80 Ijhh`l^d\g Gdl Iji_dndji`l L\i Sk`l\ndji GXWS< ISSP < NKGW \i_ JU[ Sk`l\ndji *11/ ., 3 -80-...
  • Page 81 Ijhh`l^d\g Gdl Iji_dndji`l G_eomndib \dl agjq _dl`^ndji -81-...
  • Page 82 Ijhh`l^d\g Gdl Iji_dndji`l Gan`l oidn mnjkmE NdinmE Vg``k Loi^ndji Xm` ja VPKKT aoi^ndji -82-...
  • Page 83 Ijhh`l^d\g Gdl Iji_dndji`l Rjn`mE Wdh`l SR?SLL Loi^ndji -83-...
  • Page 84 Ijhh`l^d\g Gdl Iji_dndji`l Wdh`l SR=SLL Loi^ndji -84-...
  • Page 85 Ijhh`l^d\g Gdl Iji_dndji`l Ldgn`l Xk?Jjqi 7 Ndbc hj_` 7 Sk`l\ndji Songdi` ja jk`l\ndji di 7Ndbc Qj_`7 -85-...
  • Page 86 Ijhh`l^d\g Gdl Iji_dndji`l Tl`mm nc` NOMN?VS ]onnji ij^` Tl`mm nc` NOMN?VS ]onnji nqd^` 7 Vjan hj_` 7 Sk`l\ndji Songdi` ja jk`l\ndji di 7Vjan Qj_`7 Tl`mm nc` NOMN?VS ]onnji nqd^` Tl`mm nc` NOMN?VS ]onnji nqd^` RSWOIKE -86-...
  • Page 87 Ijhh`l^d\g Gdl Iji_dndji`l Gonj l`mn\ln aoi^ndji m`nndib V`nndib Q`ncj_E I\i^`g Q`ncj_E Rjn`mE Oa nc` oidn c\m ijn nc` 7mg``k7 ]onnji jl aoi^ndji< kg`\m` l`\gdt` nc` aoi^ndji ]s kl`mmdib 7mqdib7 qdnc nc` m\h` h`ncj_> Rjn`E -87-...
  • Page 88 5.3 Remote receiver RE-01 Oial\l`_ ^jinljgg`l [U=NCA \i_ l`hjn` l`^`dp`l UK=@AE B>Ljl Xidn\ls Ll`` oidnm< nc` ^jinljgg`l ISJK kg`\m` m`g`^n ^j_` 7G7F ajl N=QUY \i_ GV;;Z GHGG oidn< kg`\m` m`g`^n ^j_` 7H7> -88-...
  • Page 89 >a__WcU[S^ <[c >a`V[e[a`Wc 5.4 Infrared controller YR-H50 (used for AC28~52NAFBEA) Manual Operation SWING Used to set UP/DOWN air sending and RIGHT /LEFT air sending direction. TEMP Used to set temp.,temp. range:16 C~30 C Timer ON/OFF display Fan speed and air sending direction display HIGH AUTO TEMP Swing direction display...

  • Page 90: Clock Set

    >a__WcU[S^ <[c >a`V[e[a`Wc Clock set MODE SLEEP SWING When unit is started for the first time and after replacing batteries in remote CLOCK controller, clock should be adjusted as follows: TIMER POWER/SOFT Press CLOCK button, "AM"or "PM" flashes. HEAT LIGHT LOCK Press to set correct time.

  • Page 91: Cooling Operation

    >a__WcU[S^ <[c >a`V[e[a`Wc Press FAN,For each press, operation mode changes as follows: HIGH AUTO Unit runs at the speed displayed on LCD. When fan speed is AUTO,it is changed automatically according to the indoor temperature. Press ON/OFF button Unit stops running. Note: During Auto run operation, temp.

  • Page 92: Fan Operation

    >a__WcU[S^ <[c >a`V[e[a`Wc Press FAN button. For each press, fan speed changes as follows: HIGH AUTO Unit runs at the speed displayed on LCD. In DRY mode, when room temp.becomes 2 C lower than temp. setting,unit will run TEMP intermittently at LOW speed regardless of FAN setting. HEALTH Press ON/OFF button COOL operation starts when room...

  • Page 93: Heating Operation

    >a__WcU[S^ <[c >a`V[e[a`Wc Heating operation Note: For cooling only type, this function is invalid. Press ON/OFF button Unit starts running. The previous status appears on the display (except. TIMER, SLEEP mode) Press MODE button. For each press,operation mode changes as follows: TEMP AUTO COOL DRY FAN...

  • Page 94: Sleep Operation

    >a__WcU[S^ <[c >a`V[e[a`Wc Note: Put louvers at up position in cooling and down position in heating mode. This will be helpful to keep an even room temp. Note: In cooling or dry operation, don't put horizontal louvers at downward position for a long time, or outlet grill might get frosted.

  • Page 95: Timer On/Off Operation

    >a__WcU[S^ <[c >a`V[e[a`Wc Timer on/off operation Set Clock correctly before starting Timer operation (refer to page 2) You can let unit start or stop automatically at following times: Before you wake up in the morning, or get back from outside or after you fall asleep at night. TIMER ON/OFF (1) After unit start, select your desired operation mode.

  • Page 96: Button And Functions

    >a__WcU[S^ <[c >a`V[e[a`Wc 5.5 Infrared controller YR-H49(used for AP182) Button and functions HEALTH Used to set Health operation function Used to select fan speed: AUTO, LOW FAN, MED FAN, HIGH FAN. SWING Used to set UP/DOWN air sending and RIGHT/LEFT air sending direction.

  • Page 97: Auto Mode

    >a__WcU[S^ <[c >a`V[e[a`Wc Operation instructions Clock set MODE SLEEP SWING When unit is started for the first time CLOCK and after replacing batteries in remote TIMER controller, clock should be adjusted as follows: HEAT Press CLOCK button, "AM"or "PM" flashes. LIGHT LOCK RESET...

  • Page 98: Cooling Mode

    >a__WcU[S^ <[c >a`V[e[a`Wc Select temp. button Press TEMP button Every time the button is pressed, temp. setting increases 1 C Every time the button is pressed, temp. setting decreases 1 C If the button is kept pressed, setting will increase or decrease quickly. Press FAN,For each press, operation mode changes as follows: Remote...

  • Page 99: Dry Mode

    >a__WcU[S^ <[c >a`V[e[a`Wc Dry Mode Press ON/OFF button Unit starts running. The previous status appears on the display (except. TIMER, SLEEP mode) Press MODE button. For each press, operation mode changes as follows: TEMP HEALTH Remote MODE AUTO COOL DRY FAN HEAT controller SLEEP...

  • Page 100: Heating Mode

    >a__WcU[S^ <[c >a`V[e[a`Wc Press ON/OFF button Unit stops running, and when entering this mode for the next time, it will show the previous setting. Note: In this mode, temp. can't be selected, temp.setting will not be shown in LCD display.In Fan operation mode, "AUTO" fan speed is not available.

  • Page 101: Air Flow Adjustment

    >a__WcU[S^ <[c >a`V[e[a`Wc Air flow adjustment Swing louvers (Vertical louvers) (Horizontal louvers) Up and down Side from side Position 1 Position 1 Position 2 Position 2 Position 3 Position 3 TEMP Position 4 HEALTH Position 4 Position 5 MODE [COOL/DRY/FA SLEEP SWING Position 5...

  • Page 102: Run Mode

    >a__WcU[S^ <[c >a`V[e[a`Wc Usage of the Sleep function The Sleep running starts The Sleep running stops After starting, set the Run mode and press the Sleep button. About 6 hours Run mode 1. In cooling and dry Raise 1 C 1 hour After starting of the Sleep operation, the temperature Will be raised for 1 C higher than the set temperature 1 hour...

  • Page 103: Timer On-Off Function

    >a__WcU[S^ <[c >a`V[e[a`Wc (3) Timer setting Press HOUR button. Every time the button is pressed, time increases 1 min, If button is kept pressed, time will change quickly. Every time the button is pressed, time decreases 1 min, If button is kept pressed, time will change quickly.

  • Page 104: Auto Restart Function

    >a__WcU[S^ <[c >a`V[e[a`Wc (6) Time confirming for TIMER OFF After time setting, press SET button to confirm, " " stops flashing. Time displayed: Unit start or stop at x hour x min To cancel TIMER mode Just press TIMER button several times until TIMER mode disappears. According to the Time setting sequence of TIMER ON or TIMER OFF,either ON-OFF or OFF-ON can be achieved.
  • Page 105 >a__WcU[S^ <[c >a`V[e[a`Wc 5.6 Weekly timer YCS-A001 PROGRAM NO. Instruction: OFF OFF OFF OFF OFF OFF OFF MON TUE WED THU FRI SAT SUN 1 - PROGRAM-the display shows the weekly Number Program Holiday ON ON ON ON ON ON timer timing setting state, and in setting state, SET 1 ON Hour...

  • Page 106: Connecting Method

    1. Use group controller and weekly timer to realize the group control function + weekly timing function, applicable for the units except for the unit which needs detector to realize the weekly timer function, such as cabinet type, console type. Haier OFF OFF OFF OFF OFF OFF OFF...

  • Page 107: Installation Dimensions

    >a__WcU[S^ <[c >a`V[e[a`Wc PROGRAM NO. Program Holiday Number SET 1 ON Hour Cancel SET 2 ON Min. Confirm Time Week ON/OFF Installation dimensions RS-485 A 12VDC PROGRAM NO. OFF OFF OFF OFF OFF OFF OFF MON TUE WED THU FRI SAT SUN Program Holiday Number...
  • Page 108 >a__WcU[S^ <[c >a`V[e[a`Wc " " " " " " MONITER CENTRAL R EMOTE UNIT TEMP AUTO TIMER ON EVERY DAY TIMER OFF ROOM TEMP CENTRAL MODE FAN TIME TIMER SELECT REMOTE TEMP. TIME CONFIRM LOCK Note: -108-...
  • Page 109 >a__WcU[S^ <[c >a`V[e[a`Wc 1. Communication function 2. LCD display function: 3. Key input function: 4. Unit number setting function: 5. Realizing central control function with the central controller 6. Central control system + Group control system -109-...
  • Page 110 >a__WcU[S^ <[c >a`V[e[a`Wc Haier -110-...

  • Page 111: Installation Procedure

    >a__WcU[S^ <[c >a`V[e[a`Wc Installation procedure 91.5mm Note: MONITER CENTRAL REMOTE SET UNIT TEMP AUTO TIMER ON EVERY DAY TIMER OFF ROOM TEMP MODE TIME TIMER CENTRAL SELECT REMOTE TEMP. TIME CONFIRM LOCK -111-...
  • Page 112 >a__WcU[S^ <[c >a`V[e[a`Wc As illustrated: (Figure 1 is the front view and Figure 2 is the side view) The central controller is 180mm long, 120mm wide and 64.4 mm thick. -112 -...

  • Page 113: Refrigerant Diagram

    >a__WcU[S^ <[c >a`V[e[a`Wc 6. Refrigerant Diagram Inverter unitary free units Refrigerant Diagram for Heat Pump Air Conditioner Cooling Operation Outdoor Unit Indoor Unit Heating Operation Stop Valve Filter One-way Valve Capillary Tube Reversing Valve Stop Valve 1.compressor temperature sensor 3.gas/liquid segregator 4.high pressure switch 2.low pressure switch 5.muffler Fixed frequency unitary free units (14000BTU/h~52000BTU/h)
  • Page 114 >a__WcU[S^ <[c >a`V[e[a`Wc AU88NATBEA -114-...

  • Page 115: Installation Instruction

    >a__WcU[S^ <[c >a`V[e[a`Wc 7. Installation instruction 746 :;DD=EE= >@<AAC F@>E259I683 *. ,0-/ -115-...
  • Page 116 >a__WcU[S^ <[c >a`V[e[a`Wc -116-...
  • Page 117 >a__WcU[S^ <[c >a`V[e[a`Wc -117-...
  • Page 118 >a__WcU[S^ <[c >a`V[e[a`Wc -118-...
  • Page 119 >a__WcU[S^ <[c >a`V[e[a`Wc 7.1.6 BAG=C DFBB?H BAG=C DFBB?H -119-...
  • Page 120 >a__WcU[S^ <[c >a`V[e[a`Wc <37363Taha_pekj kb Kjop]hh]pekj Qh]_a .6/ Qh]_a ]^kra pda _aehejc sdana d]ra ajkqcd ol]_a pk ]nn]jca pda qjep3 Kjop]hh]pekj pkkho .7/ Qh]_a sdana pda `n]ej]ca lela _]j ^a ]nn]jca` sahh3 Uda ejop]hh]pekj pkkho heopa` ej pda .8/ Qh]_a sdana ejhap ]j` kqphap ]en kb ej`kkn ]j` kqp`kkn qjep sehh bkhhksejc odaap _]j ^a qoa` ]o namqena`3 jkp ^a ^hk_ga`3 .9/ Fk jkp atlkoa pda qjep pk pda lh]_a sepd da]ru keh kn ikeopqna...
  • Page 121 >a__WcU[S^ <[c >a`V[e[a`Wc .8/ Kjop]hh ] oqolaj`ejc ^khp Uk oqllknp pda qjep saecdp 1]j_dkn ^khp odkqh` ^a qoa` ej pda _]oa kb ]hna]`u ateopo _aehejc3 Hks jas _aehejc1 qoa bhqod2ej pula ^khp1 ^qehp2ej pula ^khp kn l]npo lnap]na` ej pda beah`3 Dabkna ckejc kj ejop]hhejc1 ]`fqop ol]_a pk _aehejc3 Skkb Cj_dkn ^khp...
  • Page 122 >a__WcU[S^ <[c >a`V[e[a`Wc Pqp`kkn eo lna_d]nca` sepd nabnecan]jp3 Da oqna pk oaa pda Hec361 sdaj _kjja_pejc ]j` naikrejc lelejc bnki qjep3 Hkn pda oeva kb pda bh]na jqp1 lha]oa naban pk U]^ha 63 Cllhu nabnecan]jp keh ]p ^kpd ejoe`a ]j` kqpoe` kb hbh]na jqp3 Uecdpaj ep ^]j` pecdp 829 pqnjo pdaj pecdpaj ep3 Voa pknmqa ola_ebea` ej U]^ha 63 .Ukk iq_d bkn_a i]u `]i]ca bh]na jqp1 _]qoejc c]o ha]g]ca/3 Eda_g lelejc fkejpo bkn c]o ha]g]ca3 Kjoqh]pa lelejc ]o odksj ej Hec3 ^ahks3 Ekran fkejp kb c]o lelejc ]j` ejoqh]pkn...
  • Page 123 >a__WcU[S^ <[c >a`V[e[a`Wc A Okpa B Uda ohkla kb s]pan `n]ej]ca dkoa od]hh ^a sepdej <:ii 1 i]ga pda `n]ej]ca lhqc jkp pk ^a]n at_aooera bkn_a3 Kb oaran]h s]pan dkoao fkej pkcapdan1 kb ]o lan bkhhksejc lnk_a`qnao3 Thkla ^ahks 64655 Ekjja_pekj `n]ej]ca dkoa sepd ] U2fkejp Tla_ebe_]pekjo kb pda oaha_pa` `n]ej]ca dkoao od]hh iaap pda namqenaiajpo bkn pda qjep nqjjejc <373;3 Kjop]hh]pekj kb Pnj]iajp Q]jah...
  • Page 124 >a__WcU[S^ <[c >a`V[e[a`Wc Uaniej]h ^hk_g Ekran kb _kjpnkh ^kt.7/ Fkj-p b]eh pk oa]h ep1 kn s]pan i]u _kia ej3 Inkqj`ejc ha]` Sq^^an pq^a Okpa? J]ra ep oa]ha`1 ha]rejc jk ol]_a3 Sq^^an pq^a C Ta]h l]` .oi]hh oeva .Xej` ]nkqj` sena/ Ekran kb _kjpnkh ^kt.6/ Cpp]_d oa]h l]` Heah` senejc...
  • Page 125 >a__WcU[S^ <[c >a`V[e[a`Wc Q]np ] kb pda l]` Te`a kb knj]iajp l]jah Tsejc bh]l ikpkn Hec3 : .8/Xenejc kj knj]iajp l]jah Ekjja_pejc kb senejc kb pda osejc bh]l ikpkn kj knj]iajp l]jah3 .7 lh]_ao/ .Saban pk Hep 3 65/ Hec3 65 Te`a kb ej`kkn qjep Xenejc `e]cn]i Co odksj ej Hec 3 <1 i]p_d pda lkoepekj kb osejc...
  • Page 126 >a__WcU[S^ <[c >a`V[e[a`Wc <37365 Xenejc `e]cn]i ^apsaaj K3V3,P3V3 CD797CEDGC4CV797CJDGC1CD7=OCEDGC4CV7=7CJDGC ej`kkn kqp`kkn CD7=OCEDGC4CV7=OCJDGC1 CD8;OCEDGC4CV8;OCKDGC1CD97OCEDGC4CV97OCKDGC1 CD:7OCEDGC4CV:7OCKDGC ej`kkn lksan oqllhu kqp`kkn -126-...
  • Page 127 >a__WcU[S^ <[c >a`V[e[a`Wc 7.3 Convertible indoor unit(09~24) Standard accessories: Accessory parts The following installation parts are furnished. Qty. Use them as required. Remote controller Battery Wire clamp Heat insulation sheathing Screw Screw cap Remote controller bracket Pipe connection requirement Please refer to the specification to confirm the stop valve diameter and the permitted pipe drop and pipe length. INSTALLATION PROCEDURE (Fig.

  • Page 128: Installing Drain Hose

    >a__WcU[S^ <[c >a`V[e[a`Wc (Fig. 4) (Fig. 5) 99cm Wall 50cm 24.5cm Wall bracket 10cm Side of set Indoor unit outdoor unit 6.5cm 7cm hole For series 14,18,24 when installing set to wall, install 3.5cm hole the accessory wall bracket at the position shown in Fig.5,and mount the set to it.

  • Page 129: Installing Brackets

    >a__WcU[S^ <[c >a`V[e[a`Wc 1. DRILLING FOR PIPING Select piping and drain directions. (Fig.11) (Fig. 11) Rear (Install the drain hose in the direction.) Right CAUTION Install the drain hose at the rear; it should not be installed on the top or right side. 2.

  • Page 130: Install The Drain Hose

    >a__WcU[S^ <[c >a`V[e[a`Wc (Fig. 15) Hex bolt 8 to 13mm Indoor unit (Fig. 16) Apply the indoor unit to the brackets.(Fig.16) Bracket Bolt Indoor unit Now, securely tighten the hex bolts in both sides. 5. INSTALL THE DRAIN HOSE Select whether the drain hose will be connected to the left or right side.(Fig.3) Insert the drain hose into the drain pan, then secure the drain hose with a nylon fastener.(Fig.6) Wrap the insulation (drain hose)around the drain hose connection.(Fig.7) Be sure to arrange the drain hose correctly so that it is leveled lower than the drain hose connecting port of the...

  • Page 131: Electrical Wiring

    >a__WcU[S^ <[c >a`V[e[a`Wc B. For strand wiring(Fig.19B) (1) Cut the wire with a wire cutter or wire-cutting pliers, then strip the insulation to about 10mm of the exposed strand wiring. (2) Using a screwdriver, remove the terminal screw(s)on the terminal board. (3) Using a round terminal fastener or pliers, securely clamp a round terminal to each stripped wire end.

  • Page 132: Indoor Unit Side

    >a__WcU[S^ <[c >a`V[e[a`Wc 1. INDOOR UNIT SIDE (1) Remove the electric component box. (Fig. 21) (Fig. 22) Electric component box CAUTION Do not remove the screws. If the screws are removed, the electric component box will fall. Remove the four tapping screws. (2) Pull out the electric component box.

  • Page 133: Test Running

    >a__WcU[S^ <[c >a`V[e[a`Wc (4) Wiring (1) Remove the cord clamp. (2) Process the end of the connection cords to the dimensions shown in Fig.25. (3) Connect the end of the connection cord fully into theterminal block. (4) Fasten the connection cord with a cord clamp. (5) Fasten the end of the connection cord with the screw.
  • Page 134 >a__WcU[S^ <[c >a`V[e[a`Wc (Fig. 26) Cover plate (Right) (2) Join the cover plates (right) and mount with screws. (Fig. 27) Cover plate (Left) 2. Mount the cover plate.(Left) (1) Join the cover plate (left) and mount with screws. (Fig. 28) 3.
  • Page 135 >a__WcU[S^ <[c >a`V[e[a`Wc Wiring diagram between I.U.&O.U. AC092ACBHA/AU092AABHA,AC122ACBHA/AC122AABHA,AC142ACBIA/AC142AFBIA, AC182ACBIA/AU182AFBJA indoor BL BR power supply outdoor AC242ACBEA/AU242AHBEA indoor power supply outdoor -135-...

  • Page 136: For Authorized Service Personnel Only

    >a__WcU[S^ <[c >a`V[e[a`Wc 7.4 Convertible indoor unit (28~52) Please ask the dealer or specialist to install, never try by the users themselves. After the installation please be sure of the following conditions. WARNING ! Please call dealer to install the air-conditioner. Incorrect installation may cause water leaking, shock and fire hazard.

  • Page 137: Selecting The Mounting Position

    >a__WcU[S^ <[c >a`V[e[a`Wc (5) Also, do not use an extension cord. (6) Plug in the power cord plug firmly. If the receptacle is loose, repair it before using the air conditioner. (7) Do not turn on the power until all installation work is done. Be careful not to scratch the room air conditioner when handing it.

  • Page 138: Connection Pipe Requirement

    >a__WcU[S^ <[c >a`V[e[a`Wc Ceiling panel 0.4"(10mm) over 7.4.2 ACCESSORIES Optional parts Standard accessories: Ceiling panel Mark Parts name Accessory parts Remarks Qty. Adhesive tape Saddle (L.S) with screws Drain hose Remote controller Heat insulation material Piping hole cover Battery Putty Plastic clamp Wire clamp Heat...
  • Page 139 >a__WcU[S^ <[c >a`V[e[a`Wc 2) LOCATION OF CEILING SUSPENSION BOLTS Fig. 3 30mm 30mm Dimensions (Space Required for Suspension bolt pitch 1530mm installation) 10mm Suspension bolt should extend outward 30 to 50mm. 155mm INDOOR UNIT (TOP VIEW) 300mm For half-concealed installation Supension-bolt pitch should be as shown in Fig.4.

  • Page 140: Installing The Indoor Unit

    >a__WcU[S^ <[c >a`V[e[a`Wc 7.4.5 INSTALLING THE INDOOR UNIT (1) Lift unit so that suspension bolts pass through suspension fittings at the sides (four places),and slide the unit back.(See Fig.8.) Fig. 7 Fig. 8 Ceiling Ceiling panel Wall Wall (2) Fasten the indoor unit into place by tightening-up the special "B",blots and the M10 nuts. Make sure that unit is secure and willl not shift back and forth.

  • Page 141: Drain Piping

    >a__WcU[S^ <[c >a`V[e[a`Wc Coupler heat insulation(large) Fig. 10 Coupler pipe (large) Indoor unit Coupler pipe (small) Coupler heat insulation(small) Nylon fastner (large) No gap Indoor unit Coupler heat insulation Nylon fastner (small) When using an auxiliary pipe, make sure that the fastener used is insulated in the sane way. 7.4.7 DRAIN PIPING Install the drain pipe with downward gradient (1/50 to 1/100) and so there are no rises or traps in the pipe.
  • Page 142 >a__WcU[S^ <[c >a`V[e[a`Wc (1) Install insulation for the drain pipe.(See Fig.12 and 13) Cut the included insulation material to an appropriate size and adhere it to the pipe. Fig. 12 Drain pipe Insulation for Drain pipe (To be obtained locally.Length shoud be at least 8mm) Drain pipe insulation Indoor unit(drain port)

  • Page 143: Electrical Requirement

    >a__WcU[S^ <[c >a`V[e[a`Wc Fig. 15 A. Solid wire B. Strand wire Round terminal Loop Insulation Screw with special washer Screw with Round special washer terminal Round Terminal terminal block Wire Wire HOW TO FIX CONNECTION CORD AND POWER CABLE AT THE CORD CLAMP After passing the connection cord and power cable through the insulation tube, fasten it with the cord clamp, as shown in Fig.16 ELECTRICAL REQUIREMENT...

  • Page 144: Fresh Air Intake

    >a__WcU[S^ <[c >a`V[e[a`Wc 7.4.9 FRESH-AIR INTAKE (1)Take away the knockout hole for the fresh-air intake,as shown in Fig.17.(If using half-concealed installation ,take down the top knockout hole instead) Fig. 17 For half-concealed CAUTION (1)When removing the cabinet(iron plate),be careful not to damage the indoor unit internal parts and surrounding area(outer case).
  • Page 145 >a__WcU[S^ <[c >a`V[e[a`Wc Fig. 20 INDOOR UNIT 1 2 3 TERMINIAL BLOCK W B R Y/G OUTDOOR UNIT R S T N 1 2 3 TERMINIAL BLOCK POWER SUPPLY: 380-400V, 3N~,50Hz AC28NAFBEA, AC36NAFBEA, AC42NAFBEA, AC52NAFBEA WARNING (1) Always use a special branch circuit and install a special receptacle to supply power to the room air conditioner.
  • Page 146 >a__WcU[S^ <[c >a`V[e[a`Wc . - 5QAP GKBLLN QKGP 25 0+2:382 25*++2:382 25*,+2:392 25*/+2:392 25*,+2:362 25*/+2:372 9KOP?II?PGLK OM?AC <FC DLIILRGKE MLGKPO OFLQIB @C P?HCK A?NC LD1 2DPCN OCICAPGKE PFC GKOP?II?PGLK OM?AC MNLACCB PFC DLIILRGKE OPCMO1 -146-...
  • Page 147 >a__WcU[S^ <[c >a`V[e[a`Wc -147-...
  • Page 148 >a__WcU[S^ <[c >a`V[e[a`Wc 4?QPGLK -148-...
  • Page 149 >a__WcU[S^ <[c >a`V[e[a`Wc -149-...
  • Page 150 >a__WcU[S^ <[c >a`V[e[a`Wc 2AACOOLNS ?O DLIILR1 -150-...
  • Page 151 >a__WcU[S^ <[c >a`V[e[a`Wc >GNGKE BG?EN?J @CPRCCK 9 = ; = PL MLRCN OQMMIS MLRCN OQMMIS PL MLRCN OQMMIS MLRCN OQMMIS -151-...
  • Page 152 >a__WcU[S^ <[c >a`V[e[a`Wc 7.6 Med ESP duct indoor unit(18~42) 7.6.1 Safety precautions of indoor unit Please read these "Safety Precautions" firstly when performing the installation work. Though the precautionary points indicated herein are divided under two headings, those points which are related to the strong possibility of an installation done in error resulting in death or serious injury are listed in the section.
  • Page 153 >a__WcU[S^ <[c >a`V[e[a`Wc 7.6.2 Installation instruction of indoor unit NOTICE All Wiring of this installation must comply with NATIONAL, STATE AND LOCAL REGULATIONS. These instructions do not cover all variations for every kind of installation circumstance. Should further WARNING BE SURE TO READ THESE INSTRUCTIONS CAREFULLY BEFORE BEGINNING INSTALLATION. FAI-LURE TO FOLLOW THESE INSTRUCTIONS COULD CAUSE SERIOUS INJURY OR DEATH, EQUIPMENT (1) Preparation of indoor...
  • Page 154 >a__WcU[S^ <[c >a`V[e[a`Wc Dimensions Model AD36** 1406 1600 1660 AD42** AD18** AD24** 1180 1240 AD28** (b) Hanger bolts installation Use care of the piping direction when the unit is installed. Insert Hole-in anchor Hole-in plug Concrete Hanging bolt M10 Hanging bolt M10 nut M10 washer (5) Installation of indoor unit...
  • Page 155 >a__WcU[S^ <[c >a`V[e[a`Wc When connecting the drain pipe to unit, pay suffcient attention Stage difference not to apply excess force to the piping on the unit side. Also, fix Drain hose part Drain socket the piping at a point as close as possible to the unit. Drain socket VP 25 joint Pipe cover(large)

  • Page 156: Electric Wiring

    >a__WcU[S^ <[c >a`V[e[a`Wc (7) Installation work for air outlet ducts Air conditioner main unit Heat inlet duct insulation (optional or Suction panel Ceiling surface marketat item) (Silent panel) A Blowout duct B Special blowout special inlet (option) (Optional or marketed item) (Option) (with air filter) Hole for check...
  • Page 157 Make wiring to supply power to the outdoor unit, so that the power for the indoor unit is supplied by terminals. AD182AMBEA/AU182AFBEA AD28NAMBEA/AU28NAHBEA,AD36NAMBEA/AU36NAIBEA, AD42NAMBEA/AU42NAIBEA 1 2 3 indoor W B R Y/G indoor power supply R S T N 1 2 3 outdoor outdoor power supply AD242AMBEA/AU242AHBEA, AD242AMBIA/AU242AHBIA AD28NAMBEA/AU282AHBEA indoor indoor outdoor outdoor to power supply to power supply -157-...

  • Page 158: Safety Precautions

    >a__WcU[S^ <[c >a`V[e[a`Wc 7.7 High ESP duct indoor unit(24~52) Safety precautions Please read these "Safety Precautions" first then accurately execute the installation work. Though the precautionary points indicated herein are divided under two headings, WARNING , those points which are related to the strong possibility of an installation done in error resulting in CAUTION death or serious injury are listed in the WARNING...

  • Page 159: Preparation Before Installation

    >a__WcU[S^ <[c >a`V[e[a`Wc WARNING BE SURE TO READ THESE INSTRUCTIONS CAREFULLY BEFORE BEGINNING INSTALLATION. FAILURE TO FOLLOW THESE INSTRUCTIONS COULD CAUSE SERIOUS INJURY OR DEATH, EQUIPMENT MALFUNCTION AND/OR PROPERTY DAMAGE. 1. Before installation [Before finishing installation, do not throw the attached parts installation needs] Confirm the way to move the unit to the installation place.

  • Page 160: Drain Piping

    >a__WcU[S^ <[c >a`V[e[a`Wc (2) If necessary, cut the opening installation and checking needed on the ceiling. (If has ceiling) Before installation, finish the preparation work of all the pipes (refrigerant, drainage) and wire (wire controller connection wire, indoor and outdoor unit connection wire) of indoor unit, so that after installation, they can be immediately connected with outdoor unit.
  • Page 161 Air suction grille with air filter Checking meatus Please consult the after-sales service worker of Haier Air Conditioner for the choosing and installation of suction inlet, suction duct, discharging outlet and discharging duct. Calculating the design drawing and outer static pressure, and choose the discharging duct with proper length and shape.
  • Page 162 >a__WcU[S^ <[c >a`V[e[a`Wc 7. Calculation method of the dimension of the simple quadrate air duct Presuming the unit length friction impedance of the duct is 1Pa/m, when the dimension of one side of the air duct is fixed as 250mm, as shown below: AD36NAHBEA AD242AHBEA AD42NAHBEA...

  • Page 163: Refrigerant Pipe

    >a__WcU[S^ <[c >a`V[e[a`Wc Air discharging fan Improper example 10. The operation method of fan controller Through the fan controller switch in the electric box, the air volume of this unit can be continuously adjusted. It is unnecessary to adjust air volume through the duct side wind level (unit outside static adjustment). The air volume set should be in the operation air volume range.
  • Page 164 >a__WcU[S^ <[c >a`V[e[a`Wc When connect the pipe to the unit or dismantling the pipe from the unit, please follow the figure shown, use spanner and torque spanner together. When connect cone nut, the inner side and outside of cone nut should paste with refrigerant oil. Use hand to twist 3-4 rings, then fasten with spanner.
  • Page 165 (2) Wiring diagram between I.U.&O.U. Make wiring to supply power to the outdoor unit, so that the power for the indoor unit is supplied by terminals. AD242AHBEA/AU242AHBEA, AD28NAHBEA/AU28NAHBEA,AD36NAHBEA/AU36NAIBEA, AD28NAHBEA/AU282AHBEA AD42NAHBEA/AU42NAIBEA,AD52NAHBEA/AU52NAIBEA 1 2 3 indoor W B R Y/G R S T...
  • Page 166 >a__WcU[S^ <[c >a`V[e[a`Wc 7.8 High ESP duct indoor unit(88) NOTICE All Wiring of this installation must comply with NATIONAL, STATE AND LOCAL REGULATIONS. These instructions do not cover all variations for every kind of installation circumstance. Should further information be desired or should particular WARNING BE SURE TO READ THESE INSTRUCTIONS CAREFULLY BEFORE BEGINNING INSTALLATION.
  • Page 167 >a__WcU[S^ <[c >a`V[e[a`Wc (2) If necessary, cut the opening installation and checking needed on the ceiling. (If has ceiling) Before installation, finish the preparation work of all the pipes (refrigerant, drainage) and wire (wire controller connection wire, indoor and outdoor unit connection wire) of indoor unit, so that after installation, they can be immediately connected with outdoor unit.
  • Page 168 6. Installation of air suction and discharging duct Please consult the after-sales service worker of Haier Air Conditioner for the choosing and installation of suction inlet, suction duct, discharging outlet and discharging duct. Calculating the design drawing and outer static pressure, and choose the discharging duct with proper length and shape.
  • Page 169 >a__WcU[S^ <[c >a`V[e[a`Wc muffler cavity (air sending) Enlarging chart of profile chart A Sacking joint Vibration resistance hook Insulation Air volume adjuster Air conditioner Ceiling Air outlet main unit Air suction grille with air filter Checking meatus The length difference among every duct is limited below 2:1. Reduce the length of duct as possible as can.
  • Page 170 >a__WcU[S^ <[c >a`V[e[a`Wc 8. The attentive matters in installation of air suction and discharging duct Recommend to use anti-frost and sound-absorbing duct. (locally bought) The duct installation work should be finished before the fitment of ceiling. The duct must be heat insulated. The specific air-discharging outlet should be installed at the place where the airflow can be reasonably distributed.
  • Page 171 >a__WcU[S^ <[c >a`V[e[a`Wc Rotate this switch Condition of standard air volume High (capacity number (air volume 100Pa) setting: No. 1 ~ No. 8) ¢ ¢ ¢ ¢ ¢ ¢ Example of ¢ ¢ duct ¢ ¢ ¢ ¢ ¢ Once the fan controller has trouble, this linker can perform emergency ¢...
  • Page 172 >a__WcU[S^ <[c >a`V[e[a`Wc Specification of pipe Tighten torque Cone dimension Cone A (mm) (mm) R0.4~0.8 90 0.5 50N.m 1.2~2.0 12.70 Electric wiring WARNING DANGER OF BODILY INJURY OR DEATH TURN OFF ELECTRIC POWER AT CIRCUIT BREAKER OR POWER SOURCE BEFORE MAKING ANY ELECTRIC CONNECTIONS.
  • Page 173 >a__WcU[S^ <[c >a`V[e[a`Wc -.581= 58099; >85= -173-...
  • Page 174 >a__WcU[S^ <[c >a`V[e[a`Wc *8<=-66-=598 92 -8=5 2-66 :6-=1 *8<=-66-=598 92 + <4-:10 71=-6 ,5:583 /9881/=598 -174-...
  • Page 175 >a__WcU[S^ <[c >a`V[e[a`Wc ,5:583 /9881/=598 92 9>=099; >85= ,>;3583 71=490 @=;- /4-;3583 -79>8= 92 =41 ;12;531;-8= -175-...
  • Page 176 >a__WcU[S^ <[c >a`V[e[a`Wc 61/=;5/ ?5;583 :9?1; <>::6A =9 :9?1; <>::6A -176-...

  • Page 177: Standard Accessories

    Installation instruction Notice This manual can not include all kinds of conditions, if you have new requirements and questions, please contact with local Haier Sales Center. Warning Before installing the unit, please read this manual carefully. Improper installation may cause accidents and make unit damage or death.

  • Page 178: Installation Of Indoor Unit

    >a__WcU[S^ <[c >a`V[e[a`Wc 2. Selection of installation place Select the firm place that will not influenced by vibration and can bear the weight of the unit Select the place with easy drainage and place can perform outdoor unit pipe connecting. Select the place far away from heat source, vapor source and direct sunshine to avoid the causing of the trouble in operation parts and the deformation of the casing.

  • Page 179: Outdoor Unit

    >a__WcU[S^ <[c >a`V[e[a`Wc INDOOR OUTDOOR UNIT wall hole wall thinkness 70mm ( Cross section of wall hole ) Fixing of indoor unit To prevent it from fall off, please fix the unit with fall-prevention fitting at wall and L-shaped metal at floor. Self-tapping all-prevention fitting metal (accessory) screw...
  • Page 180 >a__WcU[S^ <[c >a`V[e[a`Wc Forced fastening without centering may damage the threads and cause a gas leakage. Pipe diameter Fastening torque 42N . m Liquid pipe 12.7mm(3/8") 2. Piping connection of indoor unit Arrangement of piping and drainage pipe After opening inlet grill, you will see a control box as shown in the Fig. Remove the cover before working.
  • Page 181 >a__WcU[S^ <[c >a`V[e[a`Wc Please connect the connecting pipes between indoor and outdoor unit according to the following method. a) When introducing the pipe from right side Use attached accessory <A> to connect the on-the-spot connecting pipe and gas pipe. b) When introducing pipe from rear side or left side Use attached accessory <A>...
  • Page 182 >a__WcU[S^ <[c >a`V[e[a`Wc 7.11 Outdoor unit(09~18) Carefully read the following information in order to operate the airconditioner correctly. Below are listed three kinds of Safety Cautions and Suggestions. Incorrect operations may result in severe consequences of death or serious injuries. WARNING! CAUTION! Incorrect operations may result in injuries or machine damages;...
  • Page 183 >a__WcU[S^ <[c >a`V[e[a`Wc WARNING! No goods or nobody is permitted to Installed electrical-leaking circuit placed on or stand on outdoor unit. breaker. It easily cause electrical shock without The falling of goods and people may circuit breaker. cause accidents. Air-conditioner can't be installed in the environment with inflammable gases because the inflammable gases near to air-conditioner may cause fire...

  • Page 184: Installation Space

    >a__WcU[S^ <[c >a`V[e[a`Wc Installation space Note : Air inlet (1). Fix the parts with screws (2).Don't intake the strong wind directly to the outlet air -flow hole. (3).A one meter distance should be kept from the unit top (Servicing space) inlet (4).Don't block the surroundings of the unit with sundries Air outlet...

  • Page 185: Piping Connection

    >a__WcU[S^ <[c >a`V[e[a`Wc Refrigerant piping Outline piping Flare connection 3-way stop valve Gas pipe Indoor Outdoor unit unit Liquid pipe 2-way stop valve Piping size Liquid pipe 6.35x0.8mm 90+0.5 Gas pipe 15.88x1.0mm Connect the flare nuts to the pipes, and then flare the pipes. Precautions for refrigerant piping Do not twist or crush piping.
  • Page 186 >a__WcU[S^ <[c >a`V[e[a`Wc Air discharging method After finishing connection of refrigerant pipe, it shall perform air tightness test. The air tightness test adopts nitrogen tank to give pressure according to the pipe connection mode as the following figure shown. The gas and liquid valve are all in close state. In order to prevent the nitrogen entering the circulation system of outdoor unit, tighten the valve rod before giving pressure (both gas and liquid valve rods).

  • Page 187: Electric Wiring

    >a__WcU[S^ <[c >a`V[e[a`Wc Low pressure gauge High pressure gauge 3-way valve totally closed (Gas side) Outdoor Indoor Meter separator V L VH Completely tightened Flare part Discharging valve Completely tightened Flare part Vacuum pump Indoor units Outdoor units 2-way valve totally closed (Liquid side) It shall use the vacuum pump of (lower than -755mmHg)high vacuum degree and large air discharging (over 40l/min).

  • Page 188: Wiring Connection

    >a__WcU[S^ <[c >a`V[e[a`Wc (1) Selection of size of power supply and interconnecting Precautions for Electric wiring Electric wiring work should be conducted only by authorized personnel. Do not connect more than three wires to the terminal block. Always use round type crimped terminal lugs with insulated grip on the ends of the wires.
  • Page 189 >a__WcU[S^ <[c >a`V[e[a`Wc 7.12 Outdoor unit (24,28) Carefully read the following information in order to operate the airconditioner correctly. Below are listed three kinds of Safety Cautions and Suggestions. Incorrect operations may result in severe consequences of death or serious injuries. WARNING! CAUTION! Incorrect operations may result in injuries or machine damages;...
  • Page 190 >a__WcU[S^ <[c >a`V[e[a`Wc WARNING! No goods or nobody is permitted to Installed electrical-leaking circuit placed on or stand on outdoor unit. breaker. It easily cause electrical shock without The falling of goods and people may circuit breaker. cause accidents. Air-conditioner can't be installed in the environment with inflammable gases because the inflammable gases near to air-conditioner may cause fire...
  • Page 191 >a__WcU[S^ <[c >a`V[e[a`Wc Installation where the area with strong winds. Install the unit so that the air outlet section of the unit must NOT be faced toward wind direction. Installation Fix the unit in a proper way according to the condition of a place where it is installed by referring to the following .
  • Page 192 >a__WcU[S^ <[c >a`V[e[a`Wc Piping connection Connecting method (indoor unit) Apply refrigerant oil at half union as large and flare nut. To bend a pipe, give the roundness as possible not to crush the pipe. When connecting pipe, hold the pipe centre to centre then screw nut on by hand, refer to Fig.
  • Page 193 >a__WcU[S^ <[c >a`V[e[a`Wc After pressurizing for 24 hours, each 1 C difference of ambient temperature will result in 0.01MPa (0.1kg/cm g) pressure change. It shall be corrected during test. Checking the leaking point From the first to third steps, if the pressure drops, check the leakage in each joint by the sense of hearing, feeling or soap water, etc.
  • Page 194 (A) (minimum) breaker current 2.5mm 2 30mA AU28NAHBEA AU282AHBEA 4.0mm 2 30mA AU242AHBEA (2) Wiring connection Make wiring to supply power to the outdoor unit, so that the power for the indoor unit is supplied by terminals. For the detailed wiring connection with the indoor units, see the corresponding indoor operation and instruction manual.
  • Page 195 >a__WcU[S^ <[c >a`V[e[a`Wc Test run CAUTION THIS UNIT WILL BE STARTED INSTANTLY WITHOUT "ON" OPERATION WHEN ELECTRIC POWER IS SUPPLIED.BE SURE TO EXECUTE "OFF" OPERATION BEFORE ELECTRIC POWER IS DISCONNECTED FOR SERVICING. This unit has a function of automatic restart system after recovering power stoppage. Run the unit continuously for about 30 minutes, and check the following.
  • Page 196 >a__WcU[S^ <[c >a`V[e[a`Wc 7.13 Outdoor unit (36~52) Carefully read the following information in order to operate the airconditioner correctly. Below are listed three kinds of Safety Cautions and Suggestions. Incorrect operations may result in severe consequences of death or serious injuries. WARNING! CAUTION! Incorrect operations may result in injuries or machine damages;...
  • Page 197 >a__WcU[S^ <[c >a`V[e[a`Wc WARNING! No goods or nobody is permitted to Installed electrical-leaking circuit placed on or stand on outdoor unit. breaker. It easily cause electrical shock without The falling of goods and people may circuit breaker. cause accidents. Air-conditioner can't be installed in the environment with inflammable gases because the inflammable gases near to air-conditioner may cause fire...
  • Page 198 >a__WcU[S^ <[c >a`V[e[a`Wc Installation where the area with strong winds. Install the unit so that the air outlet section of the unit must NOT be faced toward wind direction. Installation Fix the unit in a proper way according to the condition of a place where it is installed by referring to the following .
  • Page 199 >a__WcU[S^ <[c >a`V[e[a`Wc Piping connection Connecting method (indoor unit) Apply refrigerant oil at half union as large and flare nut. To bend a pipe, give the roundness as possible not to crush the pipe. When connecting pipe, hold the pipe centre to centre then screw nut on by hand, refer to Fig.
  • Page 200 >a__WcU[S^ <[c >a`V[e[a`Wc After pressurizing for 24 hours, each 1 C difference of ambient temperature will result in 0.01MPa (0.1kg/cm g) pressure change. It shall be corrected during test. Checking the leaking point From the first to third steps, if the pressure drops, check the leakage in each joint by the sense of hearing, feeling or soap water, etc.
  • Page 201 >a__WcU[S^ <[c >a`V[e[a`Wc Charging amount of refrigerant When the total length (L) of the two indoor units' connecting pipe is less than 5m, it is unnecessary to charge additional refrigerant. If the connecting pipe (L) exceeds 5m, it shall charge Mg additional refrigerant per meter. That is: Refrigerant charging amount = (L-5) x M (g) For the unit with liquid pipe 6.35mm, M=30 For the unit with liquid pipe 9.52mm, M=65...
  • Page 202 >a__WcU[S^ <[c >a`V[e[a`Wc Test run CAUTION THIS UNIT WILL BE STARTED INSTANTLY WITHOUT "ON" OPERATION WHEN ELECTRIC POWER IS SUPPLIED.BE SURE TO EXECUTE "OFF" OPERATION BEFORE ELECTRIC POWER IS DISCONNECTED FOR SERVICING. This unit has a function of automatic restart system after recovering power stoppage. Run the unit continuously for about 30 minutes, and check the following.

  • Page 203: Selection Of Installation Site

    >a__WcU[S^ <[c >a`V[e[a`Wc 7.14 Outdoor unit(88) Selection of installation site Warning It should be installed at places where it is firm enough to withstand the weight of the air conditioner to prevent falling. Typhoon and earthquake prevention. It should be installed according to specific requirements. Inasppropriate installation may lead to accidents.

  • Page 204: Connection Of Refrigerant Pipe

    >a__WcU[S^ <[c >a`V[e[a`Wc Refer to the following figure for the distance between the 1100 foundation bolts. (2)When the refrigerant pipe is connected from the bottom of Through hole*15x20* the unit,the unit should be raised at least 500mm(see the figure below) (3)In snowy regions,snow-proof facilities should be used(see the figure below).
  • Page 205 >a__WcU[S^ <[c >a`V[e[a`Wc (6) During welding,the gas pipe valve must be cooled down with a wet cotton cloth. During welding of the distribution pipe 1.In case of brazing weld of joint,nitrogen must be filled in the pipe to prevent oxidization. 2.The refrigerant pipe should be newly-made and clean.During installation,do not let water and other substance into the pipe.

  • Page 206: Check For Leakage

    >a__WcU[S^ <[c >a`V[e[a`Wc Crucial points: When testing, never use oxygen,flamable and poisonous gases. Step 1: Charge for more than 3 minutes under 0.3MPa(3.0kg/cm 2 g) Step 2: Charge for more than 3 minutes under 1.5MPa(15kg/cm 2 g) --Serious leakage may be found. Step 3: Charge for more than 24 hours under 3.0MPa(3.0kg/cm 2 g) --Small leakage may be found.

  • Page 207: Charging Refrigerant

    >a__WcU[S^ <[c >a`V[e[a`Wc Low-pressure High-pressure gauge gauge Three-way valve fully closed(gas side) Indoor Outdoor Gauge distributor Tightly Copper pipe closed Solder joint Solder joint Access hole Tightly Tightly Vacuum pump closed Solder joint closed Access hole Indoor unit Outdoor unit Three-way valve fully closed liquid side Detailed diagram of the...

  • Page 208: Recharge Refrigerant

    >a__WcU[S^ <[c >a`V[e[a`Wc The quantity of the refrigerant t be refilled on the site=Actual length of liquid tube x quantity of refrigerant to be refilled for per meter of liquid pipe. Recharge refrigerant When the outdoor valve is shut,fill the refrigerant from the access hole at the gas and liquid sides. If the required filling is impossible,open all the gas and liquid valves,then slightly shut the gas valve, run the compressor and fill the refrigerant from the access hole at the gas side.Now adjust the gas valve to control the refrigerant flow,which will be gasified during absorption by the system.

  • Page 209: Power Supply

    >a__WcU[S^ <[c >a`V[e[a`Wc Electric wiring Note: All the wires should be copper core wires. The power cable of indoor unit should be equipped according to the operation manual indoor unit. When connecting the indoor & outdoor wire, check the number of the indoor & outdoor terminals, the terminals with the same number connected together with one wire.
  • Page 210 >a__WcU[S^ <[c >a`V[e[a`Wc Such means for disconnection must be incorporation in the fixed wiring 2. Pipe cutting and flaring Be sure to carry out deburring after pipe cutting with a pipe cutter. Insert flaring tool to make a flare. Pipe dia. Dimension A(mm) Flaring tool Liquid pipe...
  • Page 211 >a__WcU[S^ <[c >a`V[e[a`Wc 2.Preventive measures against excess of critical value 1) Make ventilation holes Ventilation holes should be built above and under the door.The area of each hole should not be smaller than 0.15% of the room space.Holes can be made directly in the wall. 2) Reduce the filling content of refrigerant Filling content of refrigerant can be reduced by shortening the distance between the indoor and outdoor units.

  • Page 212: Electric Control Functions

    >a__WcU[S^ <[c >a`V[e[a`Wc 8 Electric control functions 8.1 Fixed frequency unit 8.1.1 Control Features The brief introduction includes those for each item of various types of air conditioners and The brief introduction includes those for each item of various types of air conditioners and their electric control functions.
  • Page 213 >a__WcU[S^ <[c >a`V[e[a`Wc (2) Auto Selection of Wind Speed In the following, Tr means room temperature while Ts means setting temperature. a. During cooling program conversion of wind speed from the low to high won’t work until the present speed has continued for 3 minutes while conversion from the high to low needs no time delay.
  • Page 214 >a__WcU[S^ <[c >a`V[e[a`Wc blowing fan runs at setting wind speed. This working area is defined as area A. (2) Ts Tr Ts + 2 , the compressor and outdoor blowing fan run for 10 minutes then pause for 6 minutes, while indoor blowing fan runs at low wind speed. This working area is defined as area B.
  • Page 215 >a__WcU[S^ <[c >a`V[e[a`Wc setting wind speed. (6) Afterheat blowing during heating program During heating program, the compressor will stop running (except overheat protection or frost removal) while the indoor blowing fan will firstly run for 50 seconds at low speed then stop.
  • Page 216 (12) Monitoring of remote network Through preset interface, the air conditioner is connected to remote control detector (made by Haier) with 2-core cables for wire communication, to execute instructions sent from computer or centralized controller via remote control detector and meanwhile send present running status and trouble information of the machine to remote control detector.
  • Page 217 >a__WcU[S^ <[c >a`V[e[a`Wc 8.1.2 Defrost operation flow chart Come to defrost Compressor Open outdoor fun Compressor Condition off or 55s? E-Heat off for 30s? compress Return Operation indoor fun motor Return 4-way value Turn off compressor Return outdoor fun compressor Compressor ON ? Turn off for...

  • Page 218: Inverter Unit

    >a__WcU[S^ <[c >a`V[e[a`Wc 8.2 Inverter unit The electric control functions are as following: 8.2.1 FAN operation Indoor fan speed can be adjusted by hand. In this case, there is no auto fan function, and the original set is the memorized state. Meantime, you can set the HEALTH function. Outdoor unit will stop. 8.2.2 AUTO operation 8.2.2.1 Indoor unit Set temperature: 24℃...
  • Page 219 >a__WcU[S^ <[c >a`V[e[a`Wc Ta≥50℃, Max. frequency 68Hz (1) Frequency limited conditions of current protection current<1.598V, no limited 1.744V≤current<1.917V, frequency not change 2.080V≤current<2.332, frequency reduces continuously current>2.332V, unit shutoff Note: The current limitation for different models, you can choose it due to the different distributing voltage of the hardware current detecting circuit.
  • Page 220 >a__WcU[S^ <[c >a`V[e[a`Wc Outdoor unit: Ta-Ts≥2℃, run at cooling mode Ta-Ts<2℃, the compressor will run at 34Hz and 60Hz in turn, and keeps 6 minutes at 34Hz; 10 minutes at 60Hz. Ta <15℃, Ts(minimum)=16℃, the compressor will run fitfully, run for 10 minutes, stop for 6 minutes; and they will run in turn.
  • Page 221 >a__WcU[S^ <[c >a`V[e[a`Wc Tc≥120℃, unit shutoff 97℃, all resume. (6) High mode operation In heating state of High mode, the temperature will be added 3℃ at the base of the set temperature, the compressor will run at the frequency with the added temperature. 15 minutes later, the High mode will be cancelled automatically.
  • Page 222 >a__WcU[S^ <[c >a`V[e[a`Wc Over current protection is valid. No load protection is valid. Outdoor cooling overload protection is valid. 8.2.8 Others 8.2.8.1 Sensor short/open circuit The failure code will display at two types:display board can display 9 kinds of failure code (refer to the appendix);...
  • Page 223 >a__WcU[S^ <[c >a`V[e[a`Wc (info code) description state state state state Outdoor ambient Too high or too low temperature Frequency set port In debugging, run as frequency set port Overload in Indoor coil temp. heating high Current Too high Compressor temp. Compressor temp.
  • Page 224 >a__WcU[S^ <[c >a`V[e[a`Wc F1# indoor temperature sensor failure F2# indoor heat exchanger sensor failure F3# remain F4# heating overload F5# cooling freezed F6# remain F7# communication failure Outdoor E1# module failure E2# no load E3# remain E4# compressor overheat E5# over total current E6# ambient temperature sensor failure E7# heat exchanger sensor failure E8# low pressure protection...
  • Page 225 >a__WcU[S^ <[c >a`V[e[a`Wc Current sensor failure or No load compressor not start up Communication Remain failure Compressor Tc>120℃ overheat over total current Current>17A Ambient temp. Short/open circuit sensor failure Heat exchanger Short/open circuit sensor failure Low pressure Lack of refrigerant protection Compressor sensor (remain)
  • Page 226 9.1 Inverter outdoor unit AU092AABHA, AU122AABHA -226-...
  • Page 227 AU142AFBIA, AU182AFBJA -227-...
  • Page 228 AU242AHBIA -228-...
  • Page 229 R:RED W:EHITE GR:GREY NOTE: 1. DASHED PARTS 1 IS NOT AVAILABLE IN ONLY COOLING TYPE BL:BLUE B:BLACK Y/G:YELLOW/GREEN 2. DASHED PARTS 2 IS OPTIONAL FOR LOW AMBIENT TEMP AU242AHBEA, AU282AHBEA CIRCUIT DIAGRAM OF OUTDOOR UNIT 0010573314 TRANS. RELAY 3 HIGH PRESSURE SWITCH...
  • Page 230 AU28NAHBEA, AU36NAIBEA, AU42NAIBEA, AU52NAIBEA 0010573510 CIRCUIT DIAGRAM OF OUTDOOR UNIT TRANS. HIGH PRESSURE SWITCH MOTOR FAN MOTOR MOTOR SPEED CN10 CONTROLLER LOW PRESSURE SWITCH MOTOR OUTDOOR AMBINENT SENSOR CN12 FAN MOTOR 4-WAY VALVE OUTDOOR PIPING SENSOR SOLENOID CN11 COMPRESSOR VENT SENSOR MAGNETIC CONTACTOR COMPRESSOR FUSE...

  • Page 231: Indoor Unit

    9.3 Indoor unit AB092/122/142/182ACBIA, AC092/122/142/182ACBIA, AD092/122/142/182AMBIA, AB14/182ACBEA, AC14/18/242ACBEA, AD14/182AMBEA CIRCUIT DIAGRAM OF INDOOR UNIT 0010576546 FUSE T2.0A/250VAC REMOTE REMOTE W:WHITE B:BLACK CENTRALIZED RECEIVER R:RED Y:YELLOW CONTROLLER OR:ORANGE BL:BLUE TRANS. BR:BROWN FG L Y/G:YELLOW/GREEN TRANS.:TRANSFORMER FILTER MOTOR CN12 (ALARM) CN14 CN17 CN16 CN13 CN11...
  • Page 232 AD242/28N/36N/42N/52N/88NAHBEA 0010576548 CIRCUIT DIAGRAM OF INDOOR UNIT W:WHITE B:BLACK REMOTE RECEIVER REMOTE R:RED Y:YELLOW TRANS. CENTRALIZED OR:ORANGE BL:BLUE CONTROLLER BR:BROWN Y/G:YELLOW/GREEN CAP.:FAN MOTOR CAPACITOR FC:FAN MOTOR SPEED CN12 CN13 (ALARM) CONTROLLER CN17 CN14 CN16 CN11 (UP-DOWN) TRANS.:TRANSFORMER (12V/ALM) (RECEIVE BOARD) (REMOTE) (DOOR) CN15...
  • Page 233 AP242/42NACBEA CIRCUIT DARGRMA OF INDOOR UNIT 0010573581 PIPING ROOM TRANS. TEMP TEMP. CONTROLLER TERMINAL BLOCK CN11 S(N-W) FUSE T3.15A/250VAC FAN MOTOR SWING NOTE: Parts in dashed frame is not available MOTOR B:BLACK BR:BROWN W:WHITE GR:GRAY FAN MOTOR CAP. R:RED Y/G:YELLOW/GREEN AP88NACBEA WIRING DIAGRAM OF INDOOR UNIT 0010575980...
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  • Page 246 >a__WcU[S^ <[c >a`V[e[a`Wc AU242AHBEA, AU282AHBEA PCB circuit diagram -246-...
  • Page 247 >a__WcU[S^ <[c >a`V[e[a`Wc AU242AHBEA, AU282AHBEA PCB top side printed diagram -247-...
  • Page 248 >a__WcU[S^ <[c >a`V[e[a`Wc AU242AHBEA, AU282AHBEA PCB bottom side printed diagram -248-...
  • Page 249 >a__WcU[S^ <[c >a`V[e[a`Wc AU28NAHBEA, AU36NAIBEA, AU42NAIBEA PCB circuit diagram -249-...
  • Page 250 >a__WcU[S^ <[c >a`V[e[a`Wc AU28NAHBEA, AU36NAIBEA, AU42NAIBEA PCB top side printed diagram -250-...
  • Page 251 >a__WcU[S^ <[c >a`V[e[a`Wc AU28NAHBEA, AU36NAIBEA, AU42NAIBEA PCB bottom side printed diagram -251-...
  • Page 252 >a__WcU[S^ <[c >a`V[e[a`Wc AU52NAIBEA PCB circuit diagram -252-...
  • Page 253 >a__WcU[S^ <[c >a`V[e[a`Wc AU52NAIBEA PCB top side printed diagram -253-...
  • Page 254 >a__WcU[S^ <[c >a`V[e[a`Wc AU52NAIBEA PCB bottom side printed diagram -254-...
  • Page 255 >a__WcU[S^ <[c >a`V[e[a`Wc AU88NATBEA PCB circuit diagram -255-...
  • Page 256 >a__WcU[S^ <[c >a`V[e[a`Wc AU88NATBEA PCB top side printed diagram -256-...
  • Page 257 >a__WcU[S^ <[c >a`V[e[a`Wc AU88NATBEA PCB bottom side printed diagram -257-...
  • Page 258 >a__WcU[S^ <[c >a`V[e[a`Wc AU092AABHA, AU122AABHA: Main parts of electric control assembly No part name specs manufacturer part code 1 PTC PTH4295B 40Ω Japan MURATA 2 fuse TLC-25A 25A/250V SOC/TLNC-25A 001A4100010 G4F-11123T-US 12VDC OMROM 3 reactor 001A1431404 or JQ1a-12V PANASONIC Jiangsu Wujin, Leqing 4 terminal block 1 JX-W-4P-B 300V Huachen 5 module board...
  • Page 259 >a__WcU[S^ <[c >a`V[e[a`Wc AU142AFBIA, AU182AFBJA: Main parts of electric control assembly No part name specs manufacturer part code 1 fuse TLC-30A 30A/250V SOC/TLNC-30A 001A4100013 LJP2E101KACAZH NICHCON, electrolytic capacitor 200µF/250V HITACHI,Chemi-con LIN2G252MACAZO NICHCON, electrolytic capacitor 2500µF/400VDC HITACHI,Chemi-con 4 terminal block 1 JX-G-4P-B Jiangsu Wujin 5 terminal block JXO-B3-0...
  • Page 260 >a__WcU[S^ <[c >a`V[e[a`Wc AU242AHBIA: Main parts of electric control assembly No part name specs manufacturer part code 1 fuse TLC-30A 30A/250V SOC/TLNC-30A LJP2E201KACBUD NICHICON electrolytic or 250CEBD200JA10 HITACHI capacitor 200µF/250VDC electrolytic 420CEBD2500 HITACHI capacitor 2500µF/400VDC 4 terminal block 1 JX-W-4P-B Leqing Huachen 5 terminal block 2 JXO-B3-1 Leqing Huachen...
  • Page 261 >a__WcU[S^ <[c >a`V[e[a`Wc AU142AFBEA,AU182AFBEA: Main parts of electric control assembly No part name specs position manufacturer Tanwan Yiguang 1 LED Φ3(red) LED1 Japan ROHM 2 fuse sleeve Leqing Huachen 3 fuse holder 4 current fuse T3.15/250VAC FUSE Ningli/Lite 5 resistance S14K350/5/550NR-14D Siemens/Hokuriku JQ1a/JQ1A(P)/G5SB-...
  • Page 262 >a__WcU[S^ <[c >a`V[e[a`Wc AU242AHBEA,AU282AHBEA: Main parts of electric control assembly No part name specs position manufacturer 1 LED Φ3(red) LED1 2 fuse sleeve 3 fuse holder 4 current fuse T3.15/250VAC FUSE Ningli/Lite 5 resistance S14K350/5/550NR-14D Siemens/Hokuriku JQ1A(P)/G5SB-1A/OJE-SS(H)- Panasonic, 112D(L)M/G5Q-1A/892(N)- 6 relay...
  • Page 263 >a__WcU[S^ <[c >a`V[e[a`Wc AU28NAHBEA,AU36NAIBEA,AU42NAIBEA: Main parts of electric control assembly No part name specs position manufacturer 1 LED Φ3(red) LED1 2 fuse sleeve 3 fuse holder 4 current fuse T3.15/250VAC FUSE Ningli/Lite 5 resistance S14K350/5/550NR-14D Siemens/Hokuriku JQ1A(P)/G5SB-1A/OJE-SS(H)- Panasonic, 112D(L)M/G5Q-1A/892(N)- 6 relay Songchuan 1AC-C Panasonic,...
  • Page 264 >a__WcU[S^ <[c >a`V[e[a`Wc AU52NAIBEA: Main parts of electric control assembly No part name specs position manufacturer 1 LED Φ3(red) LED1 2 fuse sleeve 3 fuse holder 4 current fuse T3.15/250VAC FUSE Ningli/Lite 5 resistance S14K350/5/550NR-14D Siemens/Hokuriku JQ1A(P)/G5SB-1A/OJE-SS(H)- Panasonic, 112D(L)M/G5Q-1A/892(N)- 6 relay Songchuan 1AC-C Panasonic,...
  • Page 265 >a__WcU[S^ <[c >a`V[e[a`Wc AU88NATBEA: Main parts of electric control assembly No part name specs position manufacturer 1 LED Φ3(red) 2 current fuse T6.3A/250VAC FUSE Ningli/Lite 3 resistance S14K350/5/550NR-14D Siemens/Hokuriku G2R-1/OMI-SS-112LM Omron/Wangli JW1AFSN-DC12V Songchuan relay 845N-1C-C/845HN-1C-C G2R-1A/OMI-SS-112LM Omron/Wangli ALE15B12 Songchuan relay 845N-1A-C/845HN-1A-C JQ1AP/JQ1A/G5Q- 1A/G5SB-14A/OJE-SS-...
  • Page 266 >a__WcU[S^ <[c >a`V[e[a`Wc Ports on PCB functions for AU092/122AABHA CN105: to CN501 on power module CN106: to CN502 on power module CN109: to the capacitor port CN108: control port of 4-way valve CN112: control port of fan motor P301: earthing lug CT: current detector P302: bus port lead line of rectifier P303: lead port of live line...

  • Page 267: Power Module

    >a__WcU[S^ <[c >a`V[e[a`Wc Ports on PCB functions for AU142AFBIA~AU182AFBJA P2 CN701 POWER MODULE CN105: to CN501 on power module CN106: to CN502 on power module CN102: P101: to P3 on power supply board P102: to P9 on power supply board P4, P5: current input terminal of rectifier P6: neutral lead line of power supply board CN101: to CN701 on power supply board...
  • Page 268 >a__WcU[S^ <[c >a`V[e[a`Wc Ports on PCB functions for AU242AHBIA CN102: CN103: CN105: to CN501 on power module CN106: to CN502 on power module CN107: control port of 4-way valve CN108: CN109: DC input port CN112 ： control port of fan motor RL301: P301 ：...
  • Page 269 >a__WcU[S^ <[c >a`V[e[a`Wc Ports on PCB functions for AU142AFBEA~AU182AFBEA CN1 ： second side of transformer CN2 ： high pressure switch CN3 ： outdoor ambient temperature sensor CN4 ： primary side of transformer CN10 ： low pressure switch CN11 ： compressor discharging temp. sensor CN12: outdoor coil temperature sensor HB, N1: water pump control terminal S: connection port for communication between indoor and outdoor...
  • Page 270 >a__WcU[S^ <[c >a`V[e[a`Wc Ports on PCB functions for AU242AHBEA~AU88NATBEA CN1 ： second side of transformer CN2 ： high pressure switch CN3 ： outdoor ambient temperature sensor CN4 ： primary side of transformer CN5 ： control port of 4-way valve CN6 ： control port 2 of compressor （ not available for some models) CN7 ：...
  • Page 271 >a__WcU[S^ <[c >a`V[e[a`Wc Indoor units except for AP18, AP88-- PCB circuit diagram -271-...
  • Page 272 >a__WcU[S^ <[c >a`V[e[a`Wc Indoor units except for AP18, AP88-- PCB printed diagram -272-...
  • Page 273 >a__WcU[S^ <[c >a`V[e[a`Wc Indoor units PCB except for AP18, AP88--ports and functions Condition for the PCB data: 1.Working ambient temperature:－10℃～70℃, relative humidity:30%～95% 2.Preserved ambient temperature:－20℃～80℃，relative humidity：30%～95% 3.Power supply:220VAC、50/60Hz，voltage range:160V～250V 4.Precise of temperature control:±1℃ Port and definition P1——connect to external power supply, live line: L (220VAC) P2——connect to external power supply, neutral line: N (0VAC) P3、4、5、6——control external load, neutral line: N1、N2、N3、N4(0VAC) P7——control external load, electrical heat: HEAT (control output 220VAC)
  • Page 274 >a__WcU[S^ <[c >a`V[e[a`Wc lamp 0VDC,6. signal output of power lamp 0VDC, 7. signal output of water pump running lamp 0VDC） CN14——control external load, auto elevating function （1. signal of door switch close, 2. output of elevating direction control 0VDC, 3. output of elevating power control 0VDC, 4. power supply 12VDC） CN15——input signal, detecting water level of float switch （1-3 short circuit is normal, cut off shows that level exceeds the limitation）.If float switch cuts off or occurs other failure, LED1 will flash 10 times.
  • Page 275 >a__WcU[S^ <[c >a`V[e[a`Wc Function selection（ON is 1, OFF is 0） The standard condition for PCB in factory SW1：4 bits are OFF SW2：4 bits are OFF SW3：4 bits are ON SW4：2 bits are ON SW5：4 bits are ON SW1-SW2: used for indoor unit to set unit address from 1 to 16’ SW3-SW5: used for indoor unit to select different functions.(every dip switches are corresponding to J1-J10.
  • Page 276 >a__WcU[S^ <[c >a`V[e[a`Wc PCB information- control type Control type selection between remote and wired: select by dip switch J1, SW3-1 （1 means remote control； 0means wired control）. For remote control type, please use remote controller YR-H71, and a remote receiver is equipped with indoor unit.
  • Page 277 >a__WcU[S^ <[c >a`V[e[a`Wc units sets: 128×16 can be controller. Address setting of central controller can be met firstly, and then modulate the address setting of slave unit wired controlled. LED in indoor PCB: 1. LED1：is the state lamp for remote receiver as well as failure lamp. If indoor unit is normal, LED1 is on, or if failure occurs, LED1 flashes regularly, and you can adjust failure type according to the flash times.
  • Page 278 >a__WcU[S^ <[c >a`V[e[a`Wc Cabinet indoor units -- PCB circuit diagram -278-...
  • Page 279 >a__WcU[S^ <[c >a`V[e[a`Wc Cabinet indoor units -- PCB printed diagram -279-...
  • Page 280 >a__WcU[S^ <[c >a`V[e[a`Wc Ports on PCB functions for cabinet indoor units CN1 ： control port for fan motor CN2 ： connection port for operation panel CN3: port for sensor CN5: primary side of transformer CN6: secondary side of transformer CN7 ： not used CN8 ：...
  • Page 281 0010451313 001A3800096 B25/80=4450K±3% R25=5KΩ±1% outdoor ambient temp. sensor 001A3900110 001A3800090 B25/50=3450K±1% R25=5KΩ±1% AU242AHBEA coil temperature sensor 0010451314 001A3800091 B25/50=3450K±1% AU282AHBEA AU28NAHBEA R80=50KΩ±3% AU36NAIBEA discharging temperature sensor 0010450398 001A3800096 B25/80=4450K±3% AU42NAIBEA R25=5KΩ±1% AU52NAIBEA outdoor ambient temp. sensor 001A3900110 001A3800090 B25/50=3450K±1% R25=5KΩ±1%...
  • Page 282 >a__WcU[S^ <[c >a`V[e[a`Wc model name code sub-part code characteristic R100=3.06KΩ±3% AU092AABHA compressor temp. sensor 001A3800119 B100/120=4250K R100=3.06KΩ±3% AU122AABHA compressor temp. sensor 001A3800119 B100/120=4250K R25=15KΩ±3% 001A3800054 B25/50=3950K±2% coil and ambient temp. sensor 001A3900072 R25=50KΩ±3% AU142AFBIA 001A3800055 B25/50=3950K±2% R100=3.06KΩ±3% compressor temp. sensor 001A3800119 B100/120=4250K R25=15KΩ±3%...
  • Page 283 >a__WcU[S^ <[c >a`V[e[a`Wc R25=5KΩ±1% R25=5KΩ±1% R25=23KΩ±2.5% R25=23KΩ±2.5% B25/50=3450K±1% B25/50=3450K±1% B25/50=4200K±3% B25/50=4200K±3% T(℃) Rnom(KΩ) T(℃) Rnom(KΩ) T(℃) Rnom(KΩ) T(℃) Rnom(KΩ) 47.12 5.235 281.34 24.12 -20℃ 24℃ -20℃ 24℃ -19℃ 45.17 25℃ -19℃ 263.56 25℃ 43.24 4.778 247.04 21.94 -18℃ 26℃ -18℃ 26℃...
  • Page 284 >a__WcU[S^ <[c >a`V[e[a`Wc R80=50KΩ±3% R80=50KΩ±3% R25=10KΩ±3% R25=10KΩ±3% B25/80=4450K±3% B25/80=4450K±3% B25/50=3700K±3% B25/50=3700K±3% T(℃) Rnom(KΩ) T(℃) Rnom(KΩ) T(℃) Rnom(KΩ) T(℃) Rnom(KΩ) 11600 536.6 90.79 6.95 -20℃ 10860 511.1 85.72 6.68 10170 486.9 80.96 5.43 9529 76.51 8932 442.3 72.33 5.59 8375 421.7 68.41 5.73 7856...
  • Page 285 >a__WcU[S^ <[c >a`V[e[a`Wc R25℃=10KΩ R25℃=10KΩ R25℃=10KΩ R25℃=10KΩ B0/50=3900K B0/50=3900K B0/50=4090K B0/50=4090K Rnom(KΩ) Rnom(KΩ) Rnom(KΩ) Rnom(KΩ) T(℃) T(℃) T(℃) T(℃) -20℃ 95.08 24℃ 10.42 -20℃ 107.3826 24℃ 10.4729 89.71 9.97 101.1103 -19℃ 25℃ -19℃ 25℃ -18℃ 87.38 26℃ 9.541 -18℃ 95.2415 26℃...
  • Page 286 >a__WcU[S^ <[c >a`V[e[a`Wc R25℃=10KΩ R25℃=10KΩ R100℃=3.35KΩ R100℃=3.35KΩ B25/50=4100K B25/50=4100K B50/100=4070K B50/100=4070K Rnom(KΩ) Rnom(KΩ) Rnom(KΩ) Rnom(KΩ) T(℃) T(℃) T(℃) T(℃) -20℃ 103.1899 24℃ 10.4683 -20℃ 469.3624 24℃ 52.4391 97.2877 443.6558 50.1862 -19℃ 25℃ -19℃ 25℃ 91.7569 9.5552 419.5032 48.0479 -18℃ 26℃ -18℃...
  • Page 287 >a__WcU[S^ <[c >a`V[e[a`Wc R25=15KΩ±3%,B25/50=3950K±2% Rnom(KΩ) Rnom(KΩ) Rnom(KΩ) T(℃) T(℃) T(℃) -30℃ 271.2709 15℃ 23.6194 60℃ 3.7119 254.7573 22.5433 3.5804 -29℃ 16℃ 61℃ -28℃ 239.3577 17℃ 21.5223 62℃ 3.4542 224.99 20.5532 3.3331 -27℃ 18℃ 63℃ 211.5786 19.6332 3.2168 -26℃ 19℃ 64℃ -25℃...
  • Page 288 >a__WcU[S^ <[c >a`V[e[a`Wc R25=50KΩ±3%, B25/50=3950K±2% T(℃) Rnom(KΩ) T(℃) Rnom(KΩ) T(℃) Rnom(KΩ) T(℃) Rnom(KΩ) 904.2363 78.7314 12.3731 2.8861 -30℃ 15℃ 60℃ 105℃ -29℃ 849.1911 16℃ 75.1445 61℃ 11.9347 106℃ 2.8039 797.8591 71.741 11.5141 2.7244 -28℃ 17℃ 62℃ 107℃ 749.9667 68.5107 11.1103 -27℃...
  • Page 289 >a__WcU[S^ <[c >a`V[e[a`Wc R100=3.06KΩ±3%,B100/120=4250K Rnom(KΩ) Rnom(KΩ) Rnom(KΩ) Rnom(KΩ) T(℃) T(℃) T(℃) T(℃) -30℃ 776.82 15℃ 72.842 60℃ 11.544 105℃ 2.636 -29℃ 731.73 16℃ 69.569 61℃ 11.133 106℃ 2.56 689.52 66.46 10.738 2.486 -28℃ 17℃ 62℃ 107℃ -27℃ 649.99 18℃ 63.506 63℃...
  • Page 290 >a__WcU[S^ <[c >a`V[e[a`Wc 11. Failure code and troubleshooting 11.1 Failure code and troubleshooting for inverter units 11.1.1 For the unit with old wired controller YR-E06 (0010400137) Indoor Unit Fault code: F1# Fault in temperature sensor of indoor unit F2# Fault in heat exchange sensor of indoor unit F3# Reserved () F4# Overload in heating process F5# Icing in cooling process...
  • Page 291 >a__WcU[S^ <[c >a`V[e[a`Wc Module error Overheat, overcurrent or On-off Fault with short-circuit outdoor unit No load Current sensor is broken or On-off compressor is not started. Overheated Compressor temperature On-off compressor >120°C Total overcurrent Current >17A On-off Fault ambient Short-circuit/open-circuit On-off temperature sensor Fault...
  • Page 292 >a__WcU[S^ <[c >a`V[e[a`Wc Instant power off Overload in cooling Heat exchange temperature of outdoor unit >72°C Forced conversion in (reserved) compressor E2ROM error E2ROM is broken. Normal standby -292-...
  • Page 293 >a__WcU[S^ <[c >a`V[e[a`Wc 11.1.2 For the unit with new wired controller YR-E12 (0010451521) Remote control Wired Central indoor controller controller Fault description Possible cause Remedy Purpose Items to be checked PCB flash display display times 08(08H) Fault in drain system Float switch is disconnected Restorable when To prevent condensate...
  • Page 294 >a__WcU[S^ <[c >a`V[e[a`Wc 03(03H) Fault in outdoor coil/suction Sensor open-circuit Restorable when To test input signal of Hardware connection, line sensor short-circuit for 2min or longer. given corrective system. voltage division signal. 13(0DH) Temperature shut-off Directional valve malfunction Restorable after To prevent malfunction Sensor, four-way...
  • Page 295 >a__WcU[S^ <[c >a`V[e[a`Wc 11.1.3 Troubleshooting for inverter units 1) Compressor discharging temperature protection start Are stop valves in suction pipe and open valves liquid pipe of outdoor unit open? Is discharging temperature Is discharging temperature detected replace discharging sensor sensor in good condition? by a thermometer too high? replace PCB Are high pressure and...
  • Page 296 >a__WcU[S^ <[c >a`V[e[a`Wc 2) EEPROM failure start Is EEPROM in mainboard reconnect inversely connected or in poor contact? replace EEPROM Power on again to check if failure is replace PCB eliminated 3) Malfunction of no load confirm the no-load malfunction according to fault code list Check rectifier, power module Power on again to...
  • Page 297 >a__WcU[S^ <[c >a`V[e[a`Wc 4) Freezing in cooling cycle Start Is pipe temperature change pipe temp. sensor in good sensor condition? if filter, indoor heat exchanger cleaning are dirty if indoor fan motor is normal? repair fan motor or fan capacitor speed is too low or not run? if failure disappear after indoor PCB failure...
  • Page 298 >a__WcU[S^ <[c >a`V[e[a`Wc 6) Sensor failure check if the wiring is correct according to reconnect wiring diagram if sensor is fixed Relocate well Is sensor short-circuit Replace sensor or open-circuit? Is sensor resistance Replace sensor acceptable? Is DC voltage between both ends of sensor near 5V or 0V? Replace PCB...
  • Page 299 >a__WcU[S^ <[c >a`V[e[a`Wc 8) Communication error between indoor and outdoor units Confirm commumication failure according to the fault code list Confirm the fault indicator is communication failure Are communication wire Does indoor communication S and supply wires L and re-wiring indicator flash? N properly connected? Grounded well?
  • Page 300 >a__WcU[S^ <[c >a`V[e[a`Wc 9) Over current protection start Is supply voltage too low? Modify power supply circuit Especially when compressor runs at a high frequency. Are power cables L, N and compressor wires U, V and connect firmly W properly connected correctly? Is compressor current higher than current detecting circuit is...
  • Page 301 >a__WcU[S^ <[c >a`V[e[a`Wc 10) Overload in heating cycle start Is pipe temperature Replace indoor coil sensor in good sensor condition? Is filter or indoor cleaning heat exchanger dirty? modify indoor In heating mode, indoor motor motor or fan speed too low or stop? capacitor if failure disappear after indoor PCB failure...
  • Page 302 >a__WcU[S^ <[c >a`V[e[a`Wc 12) IPM power module protection Possible causes: 1. Short-circuit or overcurrent 2.Control power supply is less than 13.5V. 3.Module is overheat with a temperature higher than 145° C. Confirm the module failure according to the fault code list check if there is bad Check and reconnect connection in electric...
  • Page 303 >a__WcU[S^ <[c >a`V[e[a`Wc 11.2 Failure code and troubleshooting for fixed frequency units The failure code please refer to 11.1.2 Troubleshooting for fixed frequency units: 1) Pressure protection Confirm the fault according to the fault code list Does system have Are CN17 and CN18 Replace PCB pressure switch? in PCB cut off?

  • Page 304: Low Pressure Protection

    >a__WcU[S^ <[c >a`V[e[a`Wc 3) Low pressure protection Confirm the fault according to the fault code list Are connectors of pressure switch in good Check and reconnect condition? Is low side pressure switch Replace PCB activated? (If not, DC voltage is 0V.) Is the low side pressure detected by the gage lower than threshold value? Replace low pressure...
  • Page 305 >a__WcU[S^ <[c >a`V[e[a`Wc 4) High pressure protection Confirm the fault according to the fault code list Are connectors of pressure switch in good Check and reconnect condition? Is high side pressure switch Replace PCB activated? (If not, DC voltage is 0V.) Is the high side pressure detected by Replace high pressure the gage higher than threshold...
  • Page 306 >a__WcU[S^ <[c >a`V[e[a`Wc >a__WcU[S^ <[c >a`V[e[a`Wc 5) Communication error between indoor and outdoor units Confirm commumication failure according to the fault code list Confirm the fault indicator is communication failure Are communication wire Does indoor communication S and supply wires L and re-wiring indicator flash? N properly connected?
  • Page 307 >a__WcU[S^ <[c >a`V[e[a`Wc 7) High current protection in 3-phase fixed frequency models Is three-phase circuit not balanced? Is supply voltage too Modify power supply circuit low? Is supply voltage too low at compressor start-up? Is power cable or compressor wire re-wiring securely connected? Properly? Confirm detecting circuit...
  • Page 308 >a__WcU[S^ <[c >a`V[e[a`Wc 9) Overcurrent protection for single-phase fixed frequency models Is supply voltage too low? Especially modify power supply circuit when compressor starts up? Is supply wire securely re-wiring connected? Is compressor current more than overcurrent Confirm detecting circuit protection limit? Is current detecting circuit in is abnormal,replace good condition?
  • Page 309 >a__WcU[S^ <[c >a`V[e[a`Wc 10) Temperature cutoff protection confirm the malfunction according to the fault code list Does small relay coil Is outdoor four-way valve Relay is broken. of four-way valve have in good condition during Replace PCB a voltage of 12V DC? heating cycle? Does four-way Replace four-way...
  • Page 310 >a__WcU[S^ <[c >a`V[e[a`Wc 11) Fault in drain system confirm the malfunction according to the fault code list Unclog pipe and Is drain pipe clogged? water pump Is pump motor in Replace water good condition? pump Is drain pan dirty and Clean drain pan float switch ineffective? Is float switch holder tinted...
  • Page 311 >a__WcU[S^ <[c >a`V[e[a`Wc 13) Fault in indoor fan motor confirm the malfunction according to the fault code list Is indoor status Is output voltage of indication good? fan motor good? Is fan capacitor Is power supply good? Replace fan in good capacitor condition? Replace fuse...
  • Page 312 >a__WcU[S^ <[c >a`V[e[a`Wc 14) Troubleshooting (before replacement of PCB) Service call Fault confirmation For example: no cooling, etc. 1.Is supply voltage acceptable? Confirm operating 2.Is temperature setting correct? (e.g. too high) conditions 3.Is system in TIMER mode? 4.Is user aware of product features, etc. Is the feature not Explain product available for present...

  • Page 313: Performance Curves

    >a__WcU[S^ <[c >a`V[e[a`Wc 12. Performance curves AU142AFBIA, AU182AFBJA a. Cool capacity graph 7.00 6.50 6.00 5.50 5.00 4.50 4.00 Indoor DB( ) Outdoor temperature ( b. EER graph 5.00 4.00 3.00 2.00 Indoor DB( ) 1.00 Outdoor DB( -313-...
  • Page 314 >a__WcU[S^ <[c >a`V[e[a`Wc c. Heat capacity graph (only heat type available) 8.00 7.50 7.00 6.50 6.00 5.50 5.00 4.50 4.00 3.50 3.00 Indoor DB( ) Outdoor DB( d. COP graph (only heat type available) 4.00 3.50 3.00 2.50 Indoor 2.00 DB( ) Outdoor DB( -314-...
  • Page 315 >a__WcU[S^ <[c >a`V[e[a`Wc F-C curve-COOLING 6000 5000 4000 3000 2000 1000 100 110 120 Frequency(Hz) F-C curve –HEATING 6000 5000 4000 3000 2000 1000 Frequency(Hz) -315-...
  • Page 316 >a__WcU[S^ <[c >a`V[e[a`Wc AU142AFBEA, AU182AFBEA a. Cool capacity graph 7.00 6.50 6.00 5.50 5.00 4.50 4.00 Indoor DB( ) Outdoor temperature( b. EER graph 5.00 4.00 3.00 2.00 Indoor DB( ) 1.00 Outdoor DB( -316-...
  • Page 317 >a__WcU[S^ <[c >a`V[e[a`Wc c. Heat capacity graph (only heat type available) 8.00 7.50 7.00 6.50 6.00 5.50 5.00 4.50 4.00 3.50 3.00 Indoor DB( ) Outdoor DB( d. COP graph (only heat type available) 4.00 3.50 3.00 2.50 Indoor 2.00 DB( ) Outdoor DB( -317-...
  • Page 318 >a__WcU[S^ <[c >a`V[e[a`Wc F-C curve-COOLING 6000 5000 4000 3000 2000 1000 100 110 120 Frequency(Hz) F-C curve –HEATING 6000 5000 4000 3000 2000 1000 Frequency(Hz) -318-...
  • Page 319 >a__WcU[S^ <[c >a`V[e[a`Wc AU242AHBEA, AU282AHBEA, AU28NAHBEA 1. Cooling When air conditioner operate on cooling status, the indoor air humid ball and outdoor air dry ball which means humid degree of indoor and dry degree of outdoor unit make important mean on cooling capacity.
  • Page 320 >a__WcU[S^ <[c >a`V[e[a`Wc 2. Heating When air conditioner operate on heating status,the outdoor air humid ball and indoor air dry ball which means humid degree of outdoor and dry degree of indoor unit also make important mean on heating capacity. 1)Chart of humid ball of outdoor unit air modify coefficient...
  • Page 321 >a__WcU[S^ <[c >a`V[e[a`Wc AU36NAIBEA, AU42NAIBEA 1)AD36NAMBEA+AU36NAIBEA Cool capacity graph Indoor DB( ) Outdoor DB( EER graph Indoor DB( ) Outdoor DB( -321-...
  • Page 322 >a__WcU[S^ <[c >a`V[e[a`Wc Heat capacity graph (only heat type available) Indoor DB( ) Outdoor DB( COP graph (only heat type available) Indoor DB( ) Outdoor DB( -322-...
  • Page 323 >a__WcU[S^ <[c >a`V[e[a`Wc 2)AB36NACBEA+AU36NAIBEA a. Cooling capacity graph Indoor DB( ) Outdoor DB( b. EER graph EER graph Indoor DB( ) Outdoor DB( -323-...
  • Page 324 >a__WcU[S^ <[c >a`V[e[a`Wc 3)AB42NACBEA+AU42NAIBEA a. Cooling capacity graph Indoor DB( ) Outdoor DB( b. EER graph Indoor DB( ) Outdoor DB( -324-...
  • Page 325 >a__WcU[S^ <[c >a`V[e[a`Wc 4)AC36NACBEA+AU36NAIBEA Cool capacity graph Indoor DB( ) Outdoor DB( EER graph Indoor DB( ) Outdoor DB( -325-...
  • Page 326 >a__WcU[S^ <[c >a`V[e[a`Wc 5)AC42NACBEA+AU42NAIBEA Cool capacity graph Indoor DB( ) Outdoor DB( EER graph Indoor DB( ) Outdoor DB( -326-...
  • Page 327 >a__WcU[S^ <[c >a`V[e[a`Wc b)Ambient temperature range for cooling operation: 25 28 indoor ambient temperature ( C) Ambient temperature range for heating operation 25 27 indoor ambient temperature ( C) -327-...
  • Page 328 >a__WcU[S^ <[c >a`V[e[a`Wc c). Capability modification curves AU42NAIBEA (Cold producing/Heat producing) Alteration curve of outdoor air dry-bulb temperature Outdoor air dry-bulb temperature( ) Alteration curve of outdoor air wet-bulb temperature -328-...

  • Page 329: Noise Curves

    >a__WcU[S^ <[c >a`V[e[a`Wc 13. Noise curves -329-...
  • Page 330 >a__WcU[S^ <[c >a`V[e[a`Wc -330-...
  • Page 331 >a__WcU[S^ <[c >a`V[e[a`Wc -331-...
  • Page 332 >a__WcU[S^ <[c >a`V[e[a`Wc -332-...
  • Page 333 >a__WcU[S^ <[c >a`V[e[a`Wc -333-...
  • Page 334 >a__WcU[S^ <[c >a`V[e[a`Wc -334-...
  • Page 335 >a__WcU[S^ <[c >a`V[e[a`Wc -335-...
  • Page 336 >a__WcU[S^ <[c >a`V[e[a`Wc -336-...
  • Page 337 >a__WcU[S^ <[c >a`V[e[a`Wc -337-...
  • Page 338 >a__WcU[S^ <[c >a`V[e[a`Wc -338-...
  • Page 339 >a__WcU[S^ <[c >a`V[e[a`Wc -339-...
  • Page 340 >a__WcU[S^ <[c >a`V[e[a`Wc -340-...
  • Page 341 >a__WcU[S^ <[c >a`V[e[a`Wc -341-...
  • Page 342 >a__WcU[S^ <[c >a`V[e[a`Wc -342-...
  • Page 343 >a__WcU[S^ <[c >a`V[e[a`Wc 14. Air volume and external static pressure curves -343-...

  • Page 344: Air Velocity Distribution

    >a__WcU[S^ <[c >a`V[e[a`Wc 15. Air velocity distribution 1)Cassette type -AB092ACBHA AB122ACBHA a. Cooling / Air Velocity Distribution Cooling Blowy angle:40 Air Velocity Distribution b. Cooling / Temperature Distribution Cooling Blowy angle:40 Temperature Distribution -344-...
  • Page 345 >a__WcU[S^ <[c >a`V[e[a`Wc c. Heating / Air Velocity Distribution Heating Blowy angle:70 Air velocity Distribution d. Heating / Temperature Distribution Heating Blowy angle:70 Temperature Distribution -345-...

  • Page 346: Convertible Type

    >a__WcU[S^ <[c >a`V[e[a`Wc 2)Convertible type Model:AC092ACBHA AC122ACBHA a. Cooling / Air Velocity Distribution Cooling Blowy angle:25 Air Velocity Distribution 0.5m/s 1.0m/s 1.5m/s b. Heating / Air Velocity Distribution Heating Blowy angle:5 Air velocity Distribution 0.5m/s 1.0m/s -346-...
  • Page 347 >a__WcU[S^ <[c >a`V[e[a`Wc 2) Ceiling a. Cooling / Air Velocity Distribution Cooling Blowy angle:25 Air Velocity Distribution 1.0m/s 0.5m/s b. Heating / Air Velocity Distribution Heating Blowy angle:65 Air velocity Distribution -347-...
  • Page 348 >a__WcU[S^ <[c >a`V[e[a`Wc 3)Duct type Model :AD092AMBHA AD122AMBHA cooling air discharge angle 5 Air Velocity distribution cooling air discharge angle 5 Temperature distribution heating air discharge angle 45 Air Velocity distribution -348-...
  • Page 349 >a__WcU[S^ <[c >a`V[e[a`Wc heating air discharge angle 45 Temperature distribution -349-...
  • Page 350 >a__WcU[S^ <[c >a`V[e[a`Wc 14000~18000BTU/h indoor units 1) Cassette type a. Cooling / Air Velocity Distribution Cooling Blowy angle:40 Air Velocity Distribution b. Cooling / Temperature Distribution Cooling Blowy angle:40 Temperature Distribution -350-...
  • Page 351 >a__WcU[S^ <[c >a`V[e[a`Wc c. Heating / Air Velocity Distribution Heating Blowy angle:70 Air velocity Distribution d. Heating / Temperature Distribution Heating Blowy angle:70 Temperature Distribution -351-...
  • Page 352 >a__WcU[S^ <[c >a`V[e[a`Wc 2)Convertible type a) Grounding a. Cooling / Air Velocity Distribution Cooling Blowy angle:25 Air Velocity Distribution 0.5m/s 1.0m/s 1.5m/s b. Cooling / Temperature Distribution Cooling Blowy angle:25 Temperature Distribution -352-...
  • Page 353 >a__WcU[S^ <[c >a`V[e[a`Wc c. Heating / Air Velocity Distribution Heating Blowy angle:5 Air velocity Distribution 0.5m/s 1.0m/s d. Heating / Temperature Distribution Heating Blowy angle:5 Temperature Distribution -353-...
  • Page 354 >a__WcU[S^ <[c >a`V[e[a`Wc b) Ceiling a. Cooling / Air Velocity Distribution Cooling Blowy angle:25 Air Velocity Distribution 1.0m/s 0.5m/s b. Cooling / Temperature Distribution Cooling Blowy angle:25 Temperature Distribution -354-...
  • Page 355 >a__WcU[S^ <[c >a`V[e[a`Wc c. Heating / Air Velocity Distribution Heating Blowy angle:65 Air velocity Distribution d. Heating / Temperature Distribution Heating Blowy angle:65 Temperature Distribution -355-...
  • Page 356 >a__WcU[S^ <[c >a`V[e[a`Wc 3)Duct type cooling air discharge angle 5 Air Velocity distribution cooling air discharge angle 5 Temperature distribution heating air discharge angle 45 Air Velocity distribution -356-...
  • Page 357 >a__WcU[S^ <[c >a`V[e[a`Wc heating air discharge angle 45 Temperature distribution -357-...
  • Page 358 >a__WcU[S^ <[c >a`V[e[a`Wc 24000~28000BTU/h indoor units Model: AC28NACBEA a. Cooling / Air Velocity Distribution Cooling Blowy angle:25 Air Velocity Distribution b. Cooling / Temperature Distribution Cooling Blowy angle:25 Temperature Distribution -358-...
  • Page 359 >a__WcU[S^ <[c >a`V[e[a`Wc Model: AB28NACBEA a. Cooling / Air Velocity Distribution Cooling Blowy angle:40 Air Velocity Distribution b. Cooling / Temperature Distribution Cooling Blowy angle:40 Temperature Distribution -359-...
  • Page 360 >a__WcU[S^ <[c >a`V[e[a`Wc AD28NAMBEA cooling air discharge angle 5 Air Velocity distribution cooling air discharge angle 5 Temperature distribution -360-...
  • Page 361 >a__WcU[S^ <[c >a`V[e[a`Wc 36000~42000BTU/h indoor units 1)AB36NACBEA AB42NACBEA a. Cooling / Air Velocity Distribution Cooling Blowy angle:40 Air Velocity Distribution b. Cooling / Temperature Distribution Cooling Blowy angle:40 Temperature Distribution -361-...
  • Page 362 >a__WcU[S^ <[c >a`V[e[a`Wc 2) AC36NACBEA a. Cooling / Air Velocity Distribution Cooling Blowy angle:25 Air Velocity Distribution b. Cooling / Temperature Distribution Cooling Blowy angle:25 Temperature Distribution -362-...
  • Page 363 >a__WcU[S^ <[c >a`V[e[a`Wc 3)AD36NAMBEA, AD42NAMBEA cooling air discharge angle 5 Air Velocity distribution cooling air discharge angle 5 Temperature distribution -363-...
  • Page 364 Commercial Air Conditioner MEMO...
  • Page 365 >a__WcU[S^ <[c >a`V[e[a`Wc Haier Group Haier Industrial Park, No. 1 Haier Road 266001, Qingdao, China Tel: +86-532-8939486/9711 Fax: +86-532-8939715 E-mail: cactech@haier.com Http://www.haier.com All rights reserved and the information in this manual is subject to change without notice in order to make the...

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