Acson ACC 10C Technical Manual

Ceiling concealed split systems

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Technical Manual

CEILING

CONCEALED

SPLIT SYSTEMS

MODELS:

• ACC 10C/CR

• ACC 15C/CR

• ACC 20C/CR

• ACC 25C/CR

• ACC 28C/CR

• ACC 30C/CR

• ACC 38C/CR

• ACC 40C/CR

• ACC 50C/CR

• ACC 60C/CR

Table of Contents

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Summary of Contents for Acson ACC 10C

Page 1 Technical Manual CEILING CONCEALED SPLIT SYSTEMS MODELS: • ACC 10C/CR • ACC 15C/CR • ACC 20C/CR • ACC 25C/CR • ACC 28C/CR • ACC 30C/CR • ACC 38C/CR • ACC 40C/CR • ACC 50C/CR • ACC 60C/CR...
Page 2: Table Of Contents
CONTENTS CEILING CONCEALED SPLIT SYSTEMS NOMENCLATURE FEATURES APPLICATION INFORMATION SOUND DATA P.27 SELECTION PROCESS P.41 ENGINEERING & PHYSICAL DATA P.77 PERFORMANCE DATA P.148 OUTLINE AND DIMENSION P.204 ELECTRICAL DATA P.208 WIRING DIAGRAMS P.222 SERVICING AND MAINTENANCE P.247 TROUBLESHOOTING P.249 EXPLODED VIEW & PART LIST P.254 * All specifications stated in this technical manual are for Cooling Only unit.
Page 3: Nomenclature
NOMENCLATURE Indoor Product Specification Variation : e s Type of Connection F : F Electrical Characteristic – – Model Type : ea Series Capacity Model Name Refrigerant Brand...
Page 4 Indoor Others Specifications Variation S : W X : Ox Compressor P Ma Market Region E : E Electrical Model Type Series Capacity Model Name Refrigerant Brand...
Page 5 Indoor Product Specification Variation Type of Connection F : F Electrical Characteristic – – – Model Type Series Capacity Model Name Refrigerant Brand...
Page 6 PRODUCT LINE UP INDOOR UNIT ACC-C SERIES PRODUCT LINE UP (R22) Cooling Only Model CLASSIFICATION Handset Marking Filter AFDC AFDD AFLB AFLC AFDC AFDD AFLB AFLC AFDC AFDD AFLB AFLC AFDC AFDD AFLB AFLC AFAC AFCD AFBC AFCD AFLB AFAC AFCD AFBC AFCD...
Page 7 Outdoor Unit ALC-C Product Line Up (R22) Classification Safety Devices ACPOB ACPIB ACPOD ACPID ACPOD ACPBD ACPID ACPOD ACPID ACPBD ACPOD ACPBD ACPID ACHOB ACHBB ACHIB ACCOA ACCIA FCCOA FCCIA ACCOA ACCIA ACCOA ACCIA FCDOA FCDIA FCDOA FCCHA FCDIA FCCJA FCCOA/FCYOA FCCIA ACPOB...
Page 8: Features
2. FEATURES Space Saving, Elegance and Prestige The unit is installed above the ceiling with only the supply and return air grille exposed to view. This ceiling concealed type of design has made it an “Evergreen” model without sacrificing the precious floor space. The air-conditioned space will appear as elegant and prestigious as centralized air-conditioned area but with only a fraction of the cost.
Page 9: Application Information
APPLICATION INFORMATION Cooling only High ambient unit Caution : Standard point The use of your air conditioner outside the range of working temperature and humidity can result in serious failure Low ambient kit Indoor temp. (°CWB) Heat pump Heating Cooling High ambient unit Standard...
Page 10 Refrigerant Circuit Diagrams Model: ACC 10 / 15C - ALC 10 / 15C A5CC 10 / 15C - A5LC 10 /15C ACC 20C - ALC 18 / 20C A5CC 20C - A5LC 20C A5CC 25C - A5LC 25C Model : ACC 25C - ALC 25C A5CC 28C - A5LC 28C...
Page 11 Model : ACC 28C - A LC 28C ACC 30C - ALC 28C Model : ACC 28C - ALC 30D ACC 50C - ALC 50D ACC 60C - ALC 61D ACC 38 / 40C - ALC 35 / 40D...
Page 12 Model : ACC / 10CR - ALC / 10CR Model : ACC / 15CR - ALC / 15CR...
Page 13 Model : ACC 20CR - ALC 20CR...
Page 14 Model : ACC 25CR - ALC 25CR ACC 28 / 30CR - ALC 28CR...
Page 15 Model : ACC 25CR - ALC 25CR ACC 28 / 30CR - ALC 28CR...
Page 16 Controllers SENSOR O OFF ON/OFF AUTO COOL HIGH MODE TEMP HEAT SLEEP TIMER SWING SLEEP MODE AC-5300 (Optional) 1. “ON/OFF” switch 6. “Sleep mode” 2. Temperature setting ° ° ° ° 3. Operation Modes 7. Air Swing 8. Sensor 4. Fan Speed selection. 9.
Page 17 OPERATING STATE AND FAULT TABLE Cooling / Heatpump Model (Universal Board) Error Code at 7 Segment Display Operation / Faulty Indication Phase Sequencer LED_P LED_R LED_S LED_T (Red) (Yellow) (Yellow) (Yellow) e e se P ase P ase M ss P ase M ss S P ase M ss P ase M ss...
Page 18 Caution Sharp edges and coil surfaces are potential injury hazard. Avoid from contact with them. (1) Installation of Indoor Unit Preliminary Survey Electrical supply and installation is to confirm to local authority’s (e.g. National Electrical Board) codes • and regulations. Voltage supply fluctuation must not exceed ±...
Page 19 (2) Installation of Outdoor Unit As condensing temperature rises, evaporating temperature rises and cooling capacity drops. In order to achieve maximum cooling capacity, the location selected for outdoor unit should fulﬁll the following requirements: Install the condensing (outdoor) unit in a way such that hot air distributed by the outdoor condensing unit •...
Page 21 4) Wiring ELECTRICAL CONNECTIONS Wiring regulations on wire diameters differ from country to country. Please refer to your LOCAL ELECTRICAL • CODES for field wiring rules. Be sure that installations comply with the rules and regulations. GENERAL PRECAUTIONS Ensure that the rated voltage of the unit corresponds to the name plate before carrying out proper wiring •...
Page 22 (6) Additional Charge The refrigerant charge has already charged into the outdoor unit. For the piping length of 7.6m, additional • refrigerant charge after vacuuming is not necessary. When the piping length is more than 7.6m, please use the table below (unit in gram). •...
Page 23 Special Precautions when Dealing with Refrigerant R410A Unit 1) What is new Refrigerant R410A? 2) Components 3) Characteristic DO NOT 4) Check List Before Installation / Servicing 5) Handling and Installation Guidelines Like R22 systems, the handling and installation of R410A system are closely similar. All precautionary measures;...
Page 24 d) When charging R410A, ensure that only liquid is being withdrawn from the cylinder or can. This is to ensure that only the original composition of R410A is being delivered into the system. The liquid composition can be different from the vapor composition. Dip-pipe n i * y c t r (...
Page 25: Sound Data
SOUND DATA Sound Power O a e P we ( ), e O e all Ex S a l: es w l wall...
Page 26 Sound Pressure Ex S a O a e P ess e ( ), e µPa e all M el...
Page 27 Measuring Location:...
Page 28 NC Curves ACC10C/CR NC Curves Octave-band frequency (Hz) ACC15C/CR NC Curves Octave-band frequency (Hz)
Page 29 ACC20C/CR NC Curves Octave-band frequency (Hz) ACC25C/CR NC Curves Octave-band frequency (Hz)
Page 30 ACC28C/CR NC Curves Octave-band frequency (Hz) ACC30C/CR NC Curves Octave-band frequency (Hz)
Page 31 ACC38C/CR NC Curves Octave-band frequency (Hz) ACC40C/CR NC Curves Octave-band frequency (Hz)
Page 32 ACC50C/CR NC Curves Octave-band frequency (Hz) ACC60C/CR NC Curves Octave-band frequency (Hz)
Page 33 ACC10C/CR NC Curves (Low Static) Octave-band frequency (Hz) ACC15C/CR NC Curves (Low Static) Octave-band Frequency (Hz)
Page 34 ACC20C/CR NC Curves (Low Static) Octave-band frequency (Hz) ACC25C/CR NC Curves (Low Static) Octave-band frequency (Hz)
Page 35 ACC30C/CR NC Curves (Low Static) Octave-band frequency (Hz) ACC40C/CR NC Curves (Low Static) Octave-band frequency (Hz)
Page 36 ACC50C/CR NC Curves (Low Static) Octave-band frequency (Hz) ACC60C/CR NC Curves (Low Static) Octave-band frequency (Hz)
Page 37: Selection Process
SELECTION PROCESS ACC10C/CR Blower Performance Curve (Standard Static) Air Flow (CFM)
Page 38 ACC15C/CR Blower Performance Curve (Standard Static) Air Flow (CFM)
Page 39 ACC20C/CR Blower Performance Curve (Standard Static) External Static Pressure (mm wg) Air Flow (CFM)
Page 40 ACC25C/CR Blower Performance Curve (Standard Static) Air Flow (CFM)
Page 41 ACC25C/CR Blower Performance Curve (Standard Static) Air Flow (CFM)
Page 42 ACC30C/CR Blower Performance Curve (Standard Static) Air Flow (CFM)
Page 43 ACC38C/CR Blower Performance Curve (Standard Static) Air Flow (CFM)
Page 44 ACC40C/CR Blower Performance Curve (Standard Static) Air Flow (CFM)
Page 45 ACC50C/CR Blower Performance Curve (Standard Static) Air Flow (CFM)
Page 46 ACC60C/CR Blower Performance Curve (Standard Static) Air Flow (CFM)
Page 47 FAN PERFORMANCE CURVE ACC 10C/CR (High Static Motor) 1200 1100 1000 INTERNAL STATIC Flowrate , (CFM)
Page 48 FAN PERFORMANCE CURVE ACC 15C/CR (High Static Motor) 1300 1200 1100 1000 INTERNAL STATIC 1000 Flowrate , (CFM)
Page 49 FAN PERFORMANCE CURVE ACC 20C/CR (High Static Motor) 1400 1300 1200 1100 1000 INTERNAL STATIC 1000 1200 Flowrate , (CFM)
Page 50 FAN PERFORMANCE CURVE ACC 25C/CR (High Static Motor) 1400 1300 1200 1100 INTERNAL STATIC 1000 1000 1200 Flowrate , (CFM)
Page 51 FAN PERFORMANCE CURVE ACC 28C/CR (High Static Motor) 1400 1300 1200 1100 1000 INTERNAL STATIC 1000 1200 Flowrate , (CFM)
Page 52 FAN PERFORMANCE CURVE ACC 30C/CR (High Static Motor) 1400 1300 1200 1100 1000 INTERNAL STATIC 1000 1200 1400 Flowrate , (CFM)
Page 53 FAN PERFORMANCE CURVE ACC 38C/CR (High Static Motor) 1400 1300 1200 1100 INTERNAL STATIC 1000 1200 1400 1600 1800 Flowrate , (CFM)
Page 54 FAN PERFORMANCE CURVE ACC 40C/CR (High Static Motor) 1300 1200 1100 1000 INTERNAL STATIC 1000 1200 1400 1600 1800 Flowrate , (CFM)
Page 55 FAN PERFORMANCE CURVE ACC 50C/CR (High Static Motor) 1400 1300 INTERNAL 1200 STATIC 1000 1100 1000 1500 2000 2500 3000 Flowrate , (CFM)
Page 56 FAN PERFORMANCE CURVE ACC 60C/CR (High Static Motor) 14OO 1300 INTERNAL 1200 1100 STATIC 1000 1000 1500 2000 2500 3000 Flowrate , (CFM)
Page 57 ACC 10C/CR Blower Performance Curve (Low Static) Air Flow, (CFM)
Page 58 ACC 15C/CR Blower Performance Curve (Low Static) Air Flow, (CFM)
Page 59 ACC 20C/CR Blower Performance Curve (Low Static) Air Flow, (CFM)
Page 60 ACC 25C/CR Blower Performance Curve (Low Static) Air Flow, (CFM)
Page 61 ACC 30C/CR Blower Performance Curve (Low Static) 1050 Air Flow, (CFM)
Page 62 ACC 40C/CR Blower Performance Curve (Low Static) 1050 1150 1250 Air Flow, (CFM)
Page 63 ACC 50C/CR Blower Performance Curve (Low Static) 1150 1250 1350 1450 1550 1650 Air Flow (CFM)
Page 64 ACC 60C/CR Blower Performance Curve (Low Static) 1350 1450 1550 1650 1750 Air Flow (CFM)
Page 65: Engineering & Physical Data
ENGINEERING AND PHYSICAL DATA General Data - Cooling Only (R22) INDOOR UNIT ACC10C ACC15C MODEL OUTDOOR UNIT ALC10C ALC15C 9500 12300 Btu/h NOMINAL CAPACITY 2780 3600 NOMINAL TOTAL INPUT POWER 1267 NOMINAL RUNNING CURRENT POWER SOURCE V/Ph/Hz 220 - 240 / 1 / 50 220 - 240 / 1 / 50 3.17 2.94...
Page 66 General Data - Cooling Only (R22) INDOOR UNIT ACC 20C MODEL OUTDOOR UNIT ALC 18C ALC 20C Btu/h 18000 19000 NOMINAL CAPACITY 5280 5570 NOMINAL TOTAL INPUT POWER 1910 1895 NOMINAL RUNNING CURRENT POWER SOURCE V/Ph/Hz 220 - 240 / 1 / 50 220 - 240 / 1 / 50 2.87 3.05...
Page 67 General Data - Cooling Only (R22) INDOOR UNIT ACC 25C MODEL OUTDOOR UNIT ALC 25C Btu/h 23500 NOMINAL CAPACITY 6890 NOMINAL TOTAL INPUT POWER 2616 NOMINAL RUNNING CURRENT 11.7 POWER SOURCE 220 - 240 / 1 / 50 V/Ph/Hz 2.69 REFRIGERANT TYPE REFRIGERANT CONTROL (EXPANSION DEVICE) OUTDOOR CAP.
Page 68 General Data - Cooling Only (R22) INDOOR UNIT ACC 28C MODEL OUTDOOR UNIT ALC 28C ALC 30D Btu/h 27000 28000 / <28000> NOMINAL CAPACITY - 1Ø / <3Ø> / < > 7910 NOMINAL TOTAL INPUT POWER - 1Ø / <3Ø> 2942 2821 / <4.17>...
Page 69 General Data - Cooling Only (R22) INDOOR UNIT ACC 30C MODEL OUTDOOR UNIT ALC 30D Btu/h 28000 29000 / <29000> NOMINAL CAPACITY - 1Ø / <3Ø> 8206 8490 / <8490> NOMINAL TOTAL INPUT POWER - 1Ø / <3Ø> 3153 2799 / <2855> NOMINAL RUNNING CURRENT - 1Ø...
Page 70 General Data - Cooling Only (R22) INDOOR UNIT ACC 38C MODEL OUTDOOR UNIT ALC 35D ALC 40D Btu/h 35000 38000 / <38000> NOMINAL CAPACITY - 1Ø / <3Ø> 10257 / < > NOMINAL TOTAL INPUT POWER - 1Ø / <3Ø> 3443 / <...
Page 71 General Data - Cooling Only (R22) INDOOR UNIT ACC 40C MODEL OUTDOOR UNIT ALC 35D ALC 40D Btu/h 35000 38000 / <38500> NOMINAL CAPACITY - 1Ø / <3Ø> 9811 11276 / <11276> 3405 3555 / <3505> NOMINAL TOTAL INPUT POWER - 1Ø / <3Ø> NOMINAL RUNNING CURRENT - 1Ø...
Page 72 General Data - Cooling Only (R22) INDOOR UNIT ACC 50C ACC 60C MODEL OUTDOOR UNIT ALC 50D ALC 61D Btu/h 48000 55100 NOMINAL CAPACITY 14100 16150 NOMINAL TOTAL INPUT POWER 4950 7010 NOMINAL RUNNING CURRENT 11.0 POWER SOURCE V/Ph/Hz 380 - 415 / 3 / 50 380 - 415 / 3 / 50 2.84 2.43...
Page 73 General Data - Heat pump (R22) INDOOR UNIT ACC 10CR ACC 15CR MODEL OUTDOOR UNIT ALC 10CR ALC 15CR Btu/h 9500 12300 NOMINAL COOLING CAPACITY 2780 3600 Btu/h 9500 12300 NOMINAL HEATING CAPACITY 2780 3515 NOMINAL TOTAL INPUT POWER (COOLING) 1267 NOMINAL TOTAL INPUT POWER (HEATING) 1062...
Page 74 General Data - Heat pump (R22) INDOOR UNIT ACC 20CR MODEL OUTDOOR UNIT ALC 20CR Btu/h 19000 NOMINAL COOLING CAPACITY 5570 Btu/h 19800 NOMINAL HEATING CAPACITY 5800 NOMINAL TOTAL INPUT POWER (COOLING) 1895 NOMINAL TOTAL INPUT POWER (HEATING) 1845 NOMINAL RUNNING CURRENT (COOLING) NOMINAL RUNNING CURRENT (HEATING) POWER SOURCE V/Ph/Hz...
Page 75 General Data - Heat pump (R22) INDOOR UNIT ACC 25CR MODEL OUTDOOR UNIT ALC 25CR 23500 Btu/h NOMINAL COOLING CAPACITY 6890 24000 Btu/h NOMINAL HEATING CAPACITY 7030 NOMINAL TOTAL INPUT POWER (COOLING) 2616 NOMINAL TOTAL INPUT POWER (HEATING) 2536 NOMINAL RUNNING CURRENT (COOLING) 11.7 NOMINAL RUNNING CURRENT (HEATING) 11.5...
Page 76 General Data - Heat pump (R22) INDOOR UNIT ACC 28DR MODEL OUTDOOR UNIT ALC 30CR 27000 30000 / <30000> Btu/h NOMINAL COOLING CAPACITY - 1Ø / <3Ø> 7913 8792 / <8792> 28000 30000 / <30000> Btu/h NOMINAL HEATING CAPACITY - 1Ø / <3Ø> 6206 8792 / <8792>...
Page 77 General Data - Heat pump (R22) INDOOR UNIT ACC 30DR MODEL OUTDOOR UNIT ALC 28CR ALC 30DR Btu/h 28000 30000 / <30000> NOMINAL COOLING CAPACITY- 1Ø / <3Ø> 8602 8792 / <8792> 30000 / <30000> Btu/h 29000 NOMINAL HEATING CAPACITY- 1Ø / <3Ø> 8792 / <8792>...
Page 78 General Data - Heat pump (R22) INDOOR UNIT ACC 38CR MODEL OUTDOOR UNIT ALC 35DR ALC 40DR Btu/h 35000 37000 / <38000> NOMINAL COOLING CAPACITY- 1Ø / <3Ø> 10257 40000 / <41000> Btu/h 36000 11700 / <12000> NOMINAL HEATING CAPACITY- 1Ø / <3Ø> 10550 3850 / <3750>...
Page 79 General Data - Heat pump (R22) INDOOR UNIT ACC 40CR MODEL OUTDOOR UNIT ALC 35DR ALC 40DR Btu/h 33500 37500 / <37500> NOMINAL COOLING CAPACITY- 1Ø / <3Ø> 9818 11000/<11100> Btu/h 35000 40000/<40000> NOMINAL HEATING CAPACITY- 1Ø / <3Ø> 10257 11700/<11700>...
Page 80 General Data - Heat pump (R22) INDOOR UNIT ACC 50CR ACC 60CR MODEL OUTDOOR UNIT ALC 50DR ALC 61DR Btu/h 48000 56000 NOMINAL COOLING CAPACITY 14100 16410 Btu/h 50000 56000 NOMINAL HEATING CAPACITY 14700 16410 NOMINAL TOTAL INPUT POWER (COOLING) 5200 6010 NOMINAL TOTAL INPUT POWER (HEATING)
Page 81 General Data - Cooling Only (R22)(Low Static) INDOOR UNIT ACC 15C ACC 10C MODEL OUTDOOR UNIT ALC 10C ALC 15C Btu/h 9500 12300 NOMINAL CAPACITY 2780 3600 NOMINAL TOTAL INPUT POWER 1256 NOMINAL RUNNING CURRENT POWER SOURCE V/Ph/Hz 220 - 240 / 1 / 50 220 - 240 / 1 / 50 3.15...
Page 82 General Data - Cooling Only (R22)(Low Static) INDOOR UNIT ACC 20C MODEL OUTDOOR UNIT ALC 20C ALC 18C Btu/h 18000 19000 NOMINAL CAPACITY 5280 5570 NOMINAL TOTAL INPUT POWER 1894 1879 NOMINAL RUNNING CURRENT POWER SOURCE V/Ph/Hz 220 - 240 / 1 / 50 220 - 240 / 1 / 50 2.87 3.05...
Page 83 General Data - Cooling Only (R22)(Low Static) INDOOR UNIT ACC 25C MODEL OUTDOOR UNIT ALC 25C Btu/h 23500 NOMINAL CAPACITY 6890 NOMINAL TOTAL INPUT POWER 2589 NOMINAL RUNNING CURRENT 11.7 POWER SOURCE 220 - 240 / 1 / 50 V/Ph/Hz 2.69 REFRIGERANT TYPE REFRIGERANT CONTROL (EXPANSION DEVICE)
Page 84 General Data - Cooling Only (R22)(Low Static) INDOOR UNIT ACC 30C MODEL OUTDOOR UNIT ALC 28C ALC 30D Btu/h 28000 29000 / <29000> NOMINAL CAPACITY - 1Ø / <3Ø> 8206 8493 / <8493> NOMINAL TOTAL INPUT POWER - 1Ø / <3Ø> 3124 2770 / <2826>...
Page 85 General Data - Cooling Only (R22)(Low Static) INDOOR UNIT ACC 40C MODEL OUTDOOR UNIT ALC 35D ALC 40D Btu/h 33500 38500 / <38500> NOMINAL CAPACITY - 1Ø / <3Ø> 9811 11276 / <11276> NOMINAL TOTAL INPUT POWER - 1Ø / <3Ø> 3350 3500 / <3450>...
Page 86 General Data - Cooling Only (R22)(Low Static) INDOOR UNIT ACC 60C ACC 50C MODEL OUTDOOR UNIT ALC 61D ALC 50D Btu/h 48000 56000 / 55100 NOMINAL CAPACITY 14100 16140 / 16150 NOMINAL TOTAL INPUT POWER 4883 5880 / 6673 NOMINAL RUNNING CURRENT 10.0 / 11.0 POWER SOURCE V/Ph/Hz...
Page 87 General Data - Heat pump (R22)(Low Static) INDOOR UNIT ACC 10CR ACC 15CR MODEL OUTDOOR UNIT ALC 10CR ALC 15CR Btu/h 9500 12300 NOMINAL COOLING CAPACITY 2780 3600 Btu/h 9500 12300 NOMINAL HEATING CAPACITY 2780 3515 NOMINAL TOTAL INPUT POWER (COOLING) 1256 NOMINAL TOTAL INPUT POWER (HEATING) 1051...
Page 88 General Data - Heat pump (R22)(Low Static) INDOOR UNIT ACC 20CR MODEL OUTDOOR UNIT ALC 20CR Btu/h 19000 NOMINAL COOLING CAPACITY 5570 Btu/h 19800 NOMINAL HEATING CAPACITY 5800 NOMINAL TOTAL INPUT POWER (COOLING) 1879 NOMINAL TOTAL INPUT POWER (HEATING) 1829 NOMINAL RUNNING CURRENT (COOLING) NOMINAL RUNNING CURRENT (HEATING) POWER SOURCE...
Page 89 General Data - Heat pump (R22) (Low Static) INDOOR UNIT ACC 25CR MODEL OUTDOOR UNIT ALC 25CR 23500 Btu/h NOMINAL COOLING CAPACITY 6890 Btu/h 24000 NOMINAL HEATING CAPACITY 7030 NOMINAL TOTAL INPUT POWER (COOLING) 2589 NOMINAL TOTAL INPUT POWER (HEATING) 2509 NOMINAL RUNNING CURRENT (COOLING) 11.7...
Page 90 General Data - Heat pump (R22) (Low Static) INDOOR UNIT ACC 30CR MODEL OUTDOOR UNIT ALC 30DR ALC 28CR Btu/h 28000 30000 / <30000> NOMINAL COOLING CAPACITY- 1Ø / <3Ø> 8602 8792 / <8792> Btu/h 29000 30000 / <30000> NOMINAL HEATING CAPACITY- 1Ø / <3Ø> 8499 8792 / <8792>...
Page 91 General Data - Heat pump (R22) (Low Static) INDOOR UNIT ACC 40CR MODEL OUTDOOR UNIT Btu/h 33500 37500 / <37500> NOMINAL COOLING CAPACITY- 1Ø / <3Ø> 9318 11000 / <11100> Btu/h 35000 40000 / <40000> NOMINAL HEATING CAPACITY- 1Ø / <3Ø> 10257 11700 / <11700>...
Page 92 General Data - Heat pump (R22) (Low Static) INDOOR UNIT ACC 50CR MODEL OUTDOOR UNIT ALC 50DR Btu/h 50000 56000 NOMINAL COOLING CAPACITY 14654 16410 Btu/h 53000 56000 NOMINAL HEATING CAPACITY 15533 16410 NOMINAL TOTAL INPUT POWER (COOLING) 4956 5884 NOMINAL TOTAL INPUT POWER (HEATING) 4956 4854...
Page 93 Components Data (R22) INDOOR UNIT ACC 10C ACC 15C MODEL OUTDOOR UNIT ALC 10C ALC 15C TYPE CENTRIFUGAL QUANTITY MATERIAL GALVANIZED STEEL INDOOR FAN DRIVE DIRECT DIAMETER mm/in 160 / 6.30 LENGTH mm/in 202 / 7.95 TYPE INDUCTION INDOOR FAN...
Page 94 Components Data (R22) INDOOR UNIT ACC 20C MODEL OUTDOOR UNIT ALC 18C ALC 20C TYPE CENTRIFUGAL QUANTITY MATERIAL GALVANIZED STEEL INDOOR FAN DRIVE DIRECT DIAMETER 160 / 6.30 mm/in LENGTH 202 / 7.95 mm/in TYPE INDUCTION INDOOR FAN QUANTITY MOTOR INDEX OF PROTECTION (IP) TYPE PROPELLER...
Page 95 Components Data (R22) INDOOR UNIT ACC 25C MODEL OUTDOOR UNIT ALC 25C TYPE CENTRIFUGAL QUANTITY MATERIAL GALVANIZED STEEL INDOOR FAN DRIVE DIRECT DIAMETER 160 / 6.30 mm/in LENGTH mm/in 202 / 7.95 TYPE INDUCTION INDOOR FAN QUANTITY MOTOR INDEX OF PROTECTION (IP) TYPE PROPELLER QUANTITY...
Page 96 Components Data (R22) INDOOR UNIT ACC 28C MODEL OUTDOOR UNIT ALC 28C ALC 30D TYPE CENTRIFUGAL QUANTITY MATERIAL GALVANIZED STEEL INDOOR FAN DRIVE DIRECT DIAMETER 185 / 7.28 mm/in LENGTH 203 / 7.99 mm/in TYPE INDUCTION INDOOR FAN QUANTITY MOTOR INDEX OF PROTECTION (IP) TYPE PROPELLER...
Page 97 Components Data (R22) INDOOR UNIT ACC 38C MODEL OUTDOOR UNIT ALC 35D ALC 40D TYPE CENTRIFUGAL QUANTITY MATERIAL GALVANIZED STEEL INDOOR FAN DRIVE DIRECT DIAMETER 214 / 8.43 mm/in LENGTH 203.2 / 8.00 mm/in TYPE INDUCTION INDOOR FAN QUANTITY MOTOR INDEX OF PROTECTION (IP) TYPE PROPELLER...
Page 98 Components Data (R22) INDOOR UNIT ACC 30C MODEL OUTDOOR UNIT ALC 28C ALC 30D TYPE CENTRIFUGAL QUANTITY MATERIAL GALVANIZED STEEL INDOOR FAN DRIVE DIRECT DIAMETER 214 / 8.43 mm/in LENGTH 203.2 / 8.00 mm/in TYPE INDUCTION INDOOR FAN QUANTITY MOTOR INDEX OF PROTECTION (IP) TYPE PROPELLER...
Page 99 Components Data (R22) INDOOR UNIT ACC 40C MODEL OUTDOOR UNIT ALC 35D ALC 40D TYPE CENTRIFUGAL QUANTITY MATERIAL GALVANIZED STEEL INDOOR FAN DRIVE DIRECT DIAMETER 214 / 8.43 mm/in LENGTH 203.2 / 8.00 mm/in TYPE INDUCTION INDOOR FAN QUANTITY MOTOR INDEX OF PROTECTION (IP) TYPE PROPELLER...
Page 100 Components Data (R22) INDOOR UNIT ACC 50C ACC 60C MODEL OUTDOOR UNIT ALC 50D ACC 61D TYPE CENTRIFUGAL QUANTITY MATERIAL GALVANIZED STEEL INDOOR FAN DRIVE DIRECT DIAMETER mm/in 214 / 8.43 LENGTH mm/in 203.2 / 8.00 TYPE INDUCTION INDOOR FAN QUANTITY MOTOR INDEX OF PROTECTION (IP)
Page 101 Components Data (R22) INDOOR UNIT ACC 10CR ACC 15CR MODEL OUTDOOR UNIT ALC 10CR ALC 15CR TYPE CENTRIFUGAL QUANTITY MATERIAL GALVANIZED STEEL INDOOR FAN DRIVE DIRECT DIAMETER 160 / 6.30 mm/in LENGTH 202 / 7.95 mm/in TYPE INDUCTION INDOOR FAN QUANTITY MOTOR INDEX OF PROTECTION (IP)
Page 102 Components Data (R22) INDOOR UNIT ACC 20CR MODEL OUTDOOR UNIT ALC 20CR TYPE CENTRIFUGAL QUANTITY MATERIAL GALVANIZED STEEL INDOOR FAN DRIVE DIRECT DIAMETER 160 / 6.30 mm/in LENGTH 202 / 7.95 mm/in TYPE INDUCTION INDOOR FAN QUANTITY MOTOR INDEX OF PROTECTION (IP) TYPE PROPELLER QUANTITY...
Page 103 Components Data (R22) INDOOR UNIT ACC 25CR MODEL OUTDOOR UNIT ALC 25CR TYPE CENTRIFUGAL QUANTITY MATERIAL GALVANIZED STEEL INDOOR FAN DRIVE DIRECT DIAMETER 160 / 6.30 mm/in LENGTH mm/in 202 / 7.95 TYPE INDUCTION INDOOR FAN QUANTITY MOTOR INDEX OF PROTECTION (IP) TYPE PROPELLER QUANTITY...
Page 104 Components Data (R22) INDOOR UNIT ACC 28CR MODEL OUTDOOR UNIT TYPE CENTRIFUGAL QUANTITY MATERIAL GALVANIZED STEEL INDOOR FAN DRIVE DIRECT DIAMETER 185 / 7.28 mm/in LENGTH 203 / 7.99 mm/in TYPE INDUCTION INDOOR FAN QUANTITY MOTOR INDEX OF PROTECTION (IP) TYPE PROPELLER QUANTITY...
Page 105 Components Data (R22) INDOOR UNIT ACC 38CR MODEL OUTDOOR UNIT ALC 35DR ALC 40DR TYPE CENTRIFUGAL QUANTITY MATERIAL GALVANIZED STEEL INDOOR FAN DRIVE DIRECT DIAMETER 214 / 8.43 mm/in LENGTH 203.2 / 8.00 mm/in TYPE INDUCTION INDOOR FAN QUANTITY MOTOR INDEX OF PROTECTION (IP) TYPE PROPELLER...
Page 106 Components Data (R22) INDOOR UNIT ACC 30CR MODEL OUTDOOR UNIT ALC 28CR ALC 30DR TYPE CENTRIFUGAL QUANTITY MATERIAL GALVANIZED STEEL INDOOR FAN DRIVE DIRECT DIAMETER 214 / 8.43 mm/in LENGTH mm/in 203.2 / 8.00 TYPE INDUCTION INDOOR FAN QUANTITY MOTOR INDEX OF PROTECTION (IP) TYPE PROPELLER...
Page 107 Components Data (R22) INDOOR UNIT ACC 40CR MODEL OUTDOOR UNIT ALC 35DR ALC 40DR TYPE CENTRIFUGAL QUANTITY MATERIAL GALVANIZED STEEL INDOOR FAN DRIVE DIRECT DIAMETER mm/in 214 / 8.43 LENGTH mm/in 203.2 / 8.00 TYPE INDUCTION INDOOR FAN QUANTITY MOTOR INDEX OF PROTECTION (IP) TYPE PROPELLER...
Page 108 Components Data (R22) INDOOR UNIT ACC 50CR ACC 60CR MODEL OUTDOOR UNIT ALC 50DR ALC 61DR TYPE CENTRIFUGAL QUANTITY MATERIAL GALVANIZED STEEL INDOOR FAN DRIVE DIRECT DIAMETER mm/in 214 / 8.43 LENGTH mm/in 203.2 / 8.00 TYPE INDUCTION INDOOR FAN QUANTITY MOTOR INDEX OF PROTECTION (IP)
Page 109 Safety Devices INDOOR UNIT ACC 10C ACC 15C MODEL OUTDOOR UNIT ACL 10C ALC 15C TYPE HIGH PRESSURE SWITCH OPEN kPa / psi CLOSE kPa / psi TYPE SAFETY DEVICE LOW PRESSURE SWITCH OPEN kPa / psi CLOSE kPa / psi...
Page 110 Safety Devices INDOOR UNIT ACC 38C MODEL OUTDOOR UNIT ALC 35D ALC 40D TYPE HIGH PRESSURE SWITCH OPEN kPa / psi 2937 / 426 CLOSE kPa / psi 2413 / 350 TYPE SAFETY DEVICE LOW PRESSURE SWITCH OPEN kPa / psi 124 / 18 CLOSE kPa / psi...
Page 111 Safety Devices INDOOR UNIT ACC 10CR ACC 15CR MODEL OUTDOOR UNIT ALC 10CR ALC 15CR TYPE HIGH PRESSURE SWITCH OPEN kPa / psi CLOSE kPa / psi TYPE SAFETY DEVICE LOW PRESSURE SWITCH OPEN kPa / psi CLOSE kPa / psi PHASE SEQUENCER DISCHARGE THERMOSTAT SETTING °C / °F...
Page 112 Safety Devices INDOOR UNIT ACC 38CR MODEL OUTDOOR UNIT ALC 35DR ALC 40DR TYPE HIGH PRESSURE SWITCH OPEN kPa / psi 2937 / 426 CLOSE kPa / psi 2413 / 350 TYPE SAFETY DEVICE LOW PRESSURE SWITCH OPEN kPa / psi CLOSE kPa / psi PHASE SEQUENCER - 1Ø...
Page 113: Performance Data
PERFORMANCE DATA Calculation Steps Interpolation method can be used to get the total capacity, TC and sensible capacity, SC and power input, PI at those temperatures which are not stated out in the table. Extrapolation method are not allowed to be used to get the TC, SC and PI.
Page 114 Details: Step: To obtain the Total capacity and Sensible capacity and Power input for (a) Indoor Condition: Outdoor Condition: 35°C DB Indoor WB Indoor DB TC (kW) SHC (kW) PI (kW) 2.52 2.05 0.88 ....... 2.59 2.34 0.89 Total capacity, TC Interpolation Method: 25º...
Page 115 (b) Indoor Condition: Outdoor Condition: 40°C DB Indoor WB Indoor DB TC (kW) SHC (kW) PI (kW) 2.41 2.00 0.94 ....... 2.50 2.26 0.95 Total capacity, TC Interpolation Method: 25º C – 24º C – 2.4kW 27º C – 24º C 2.50kW –2.41kW = 2.44kW Sensible capacity, SHC...
Page 116 Step: To obtain the Total capacity, Sensible capacity and Power Input for (a) Indoor Condition: 25°C DB, 17°C WB Outdoor Condition: 35°C DB Indoor WB Indoor DB TC (kW) SHC (kW) PI (kW) 2.54 2.15 0.88 ......2.77 1.80 0.90 Total capacity, TC Interpolation Method: 17ºC –...
Page 117 (b) Indoor Condition: 25°C DB, 17°C WB Outdoor Condition: 40°C DB Indoor WB Indoor DB TC (kW) SHC (kW) PI (kW) 2.44 2.09 0.94 ......2.65 1.75 0.96 Total capacity, TC Interpolation Method: 17ºC – 16ºC – 2.44kW 19ºC – 16ºC 2.65kW –...
Page 118 Step: To obtain the Total capacity and Sensible capacity for (a) Indoor Condition: 25°C DB, 17°C WB Outdoor Condition: 37°C DB Indoor WB Indoor DB (kW) (kW) (kW) (kW) (kW) (kW) (kW) (kW) (kW) ..2.62 2.03 0.89 2.51 1.98 0.95 Total capacity, TC Interpolation Method:...
Page 119 Cooling Only (R22) Model: ACC10C - ALC10C Cooling Mode Outdoor temperature 19°C 25°C 30°C 35°C 40°C 46°C (CFM) 21°C 2.71 1.66 0.83 2.61 1.62 0.84 2.51 1.58 0.85 2.41 1.53 0.88 2.30 1.49 0.93 2.17 1.43 1.01 24°C 2.72 2.02 0.83 2.62 1.97...
Page 120 Model: ACC20C - ALC18C Cooling Mode Outdoor temperature 19°C 25°C 30°C 35°C 40°C 46°C (CFM) 21°C 5.15 3.11 1.77 4.96 3.03 1.78 4.77 2.95 1.81 4.57 2.87 1.86 4.37 2.79 1.98 4.12 2.68 2.14 24°C 5.17 3.78 1.77 4.98 3.69 1.78 4.79 3.61...
Page 121 Model: ACC25C - ALC25C Cooling Mode Outdoor temperature 19°C 25°C 30°C 35°C 40°C 46°C (CFM) 21°C 6.71 3.95 2.43 6.47 3.85 2.43 6.23 3.75 2.48 5.97 3.65 2.55 5.70 3.54 2.71 5.37 3.40 2.94 24°C 6.74 4.80 2.43 6.50 4.69 2.43 6.25 4.58...
Page 122 Model: ACC28C - ALC30D Cooling Mode Outdoor temperature 19°C 25°C 30°C 35°C 40°C 46°C (CFM) 21°C 8.00 4.57 2.62 7.71 4.46 2.62 7.41 4.34 2.67 7.11 4.22 2.75 6.79 4.10 2.92 6.40 3.94 3.17 24°C 8.03 5.55 2.62 7.74 5.43 2.62 7.44 5.31...
Page 123 Model: ACC30C - ALC28C Cooling Mode Outdoor temperature 19°C 25°C 30°C 35°C 40°C 46°C (CFM) 21°C 8.38 5.49 2.78 8.08 5.35 2.79 7.77 5.21 2.84 7.45 5.07 2.92 7.12 4.92 3.10 6.70 4.73 3.37 24°C 8.42 6.66 2.78 8.11 6.51 2.79 7.80 6.37...
Page 124 Model: ACC30C - ALC30D(3 Phase) Cooling Mode Outdoor temperature 19°C 25°C 30°C 35°C 40°C 46°C (CFM) 21°C 8.28 5.42 2.65 7.98 5.28 2.65 7.67 5.14 2.71 7.36 5.00 2.78 7.03 4.85 2.96 6.62 4.67 3.21 24°C 8.31 6.58 2.65 8.01 6.43 2.66 7.71...
Page 125 Model: ACC38C - ALC40D Cooling Mode Outdoor temperature 19°C 25°C 30°C 35°C 40°C 46°C (CFM) 21°C 10.85 7.11 3.44 10.46 6.92 3.44 10.06 6.74 3.51 9.65 6.56 3.61 9.22 6.36 3.84 8.68 6.12 4.16 24°C 10.90 8.63 3.44 10.50 8.43 3.45 10.10 8.25...
Page 126 Model: ACC40C - ALC35D Cooling Mode Outdoor temperature 19°C 25°C 30°C 35°C 40°C 46°C (CFM) 21°C 9.56 6.50 3.16 9.21 6.33 3.16 8.86 6.17 3.23 8.50 6.00 3.31 8.12 5.82 3.52 7.65 5.60 3.82 24°C 9.60 7.89 3.16 9.25 7.71 3.17 8.90 7.54...
Page 127 Model: ACC40C - ALC40D (3 Phase) Cooling Mode Outdoor temperature 19°C 25°C 30°C 35°C 40°C 46°C (CFM) 21°C 10.99 6.28 3.25 10.59 6.12 3.26 10.19 5.96 3.32 9.77 5.80 3.41 9.33 5.63 3.63 8.79 5.41 3.94 24°C 11.04 7.63 3.25 10.63 7.46 3.26...
Page 128 Model: ACC60C - ALC61D Cooling Mode Outdoor temperature 19°C 25°C 30°C 35°C 40°C 46°C (CFM) 21°C 15.99 9.94 5.57 15.41 9.69 5.58 14.83 9.43 5.69 14.22 9.17 5.85 13.58 8.90 6.22 12.79 8.56 6.74 24°C 16.06 12.07 5.57 15.47 11.80 5.59 14.89 11.54...
Page 129 Heat Pump (R22) Model: ACC10CR - ALC10CR Cooling Mode Outdoor temperature 19°C 25°C 30°C 35°C 40°C 46°C (CFM) 21°C 2.71 1.66 0.83 2.61 1.62 0.84 2.51 1.58 0.85 2.41 1.53 0.88 2.30 1.49 0.93 2.17 1.43 1.01 24°C 2.72 2.02 0.83 2.62 1.97...
Page 130 Heat Pump (R22) Model: ACC15CR - ALC15CR Cooling Mode Outdoor temperature 19°C 25°C 30°C 35°C 40°C 46°C (CFM) 21°C 3.51 2.12 1.17 3.38 2.07 1.18 3.25 2.01 1.20 3.12 1.96 1.23 2.98 1.90 1.31 2.81 1.83 1.42 24°C 3.52 2.58 1.18 3.39 2.52...
Page 131 Model: ACC20CR - ALC20CR Cooling Mode Outdoor temperature 19°C 25°C 30°C 35°C 40°C 46°C (CFM) 21°C 5.43 3.28 1.76 5.23 3.20 1.76 5.03 3.12 1.80 4.83 3.03 1.84 4.61 2.94 1.96 4.34 2.83 2.13 24°C 5.45 3.99 1.76 5.25 3.90 1.76 5.05 3.81...
Page 132 Model: ACC25CR - ALC25CR Cooling Mode Outdoor temperature 19°C 25°C 30°C 35°C 40°C 46°C (CFM) 21°C 6.71 3.95 2.43 6.47 3.85 2.43 6.23 3.75 2.48 5.97 3.65 2.55 5.70 3.54 2.71 5.37 3.40 2.94 24°C 6.74 4.80 2.43 6.50 4.69 2.43 6.25 4.58...
Page 133 Model: ACC28CR - ALC28CR Cooling Mode Outdoor temperature 19°C 25°C 30°C 35°C 40°C 46°C (CFM) 21°C 7.71 4.41 2.73 7.43 4.30 2.73 7.15 4.19 2.79 6.86 4.07 2.86 6.55 3.95 3.05 6.17 3.80 3.30 24°C 7.74 5.35 2.73 7.46 5.23 2.74 7.18 5.12...
Page 134 Model: ACC28CR - ALC30DR Cooling Mode Outdoor temperature 19°C 25°C 30°C 35°C 40°C 46°C (CFM) 21°C 8.00 4.57 2.62 7.71 4.46 2.62 7.41 4.34 2.67 7.11 4.22 2.75 6.79 4.10 2.92 6.40 3.94 3.17 24°C 8.03 5.55 2.62 7.74 5.43 2.62 7.44 5.31...
Page 135 Model: ACC28CR - ALC30DR (3 Phase) Cooling Mode Outdoor temperature 19°C 25°C 30°C 35°C 40°C 46°C (CFM) 21°C 8.00 4.57 2.76 7.71 4.46 2.77 7.41 4.34 2.83 7.11 4.22 2.90 6.79 4.10 3.09 6.40 3.94 3.35 24°C 8.03 5.55 2.77 7.74 5.43 2.77...
Page 136 Model: ACC30CR - ALC28CR Cooling Mode Outdoor temperature 19°C 25°C 30°C 35°C 40°C 46°C (CFM) 21°C 8.38 5.49 2.78 8.08 5.35 2.79 7.77 5.21 2.84 7.45 5.07 2.92 7.12 4.92 3.10 6.70 4.73 3.37 24°C 8.42 6.66 2.78 8.11 6.51 2.79 7.80 6.37...
Page 137 Model: ACC30CR - ALC30DR Cooling Mode Outdoor temperature 19°C 25°C 30°C 35°C 40°C 46°C (CFM) 21°C 8.28 5.42 2.59 7.98 5.28 2.60 7.67 5.14 2.65 7.36 5.00 2.72 7.03 4.85 2.90 6.62 4.67 3.14 24°C 8.31 6.58 2.60 8.01 6.43 2.60 7.71 6.29...
Page 138 Model: ACC30CR - ALC30DR (3 Phase) Cooling Mode Outdoor temperature 19°C 25°C 30°C 35°C 40°C 46°C (CFM) 21°C 8.28 5.42 2.65 7.98 5.28 2.65 7.67 5.14 2.71 7.36 5.00 2.78 7.03 4.85 2.96 6.62 4.67 3.21 24°C 8.31 6.58 2.65 8.01 6.43 2.66...
Page 139 Model: ACC38CR - ALC35DR Cooling Mode Outdoor temperature 19°C 25°C 30°C 35°C 40°C 46°C (CFM) 21°C 10.00 6.54 3.19 9.63 6.38 3.20 9.27 6.21 3.26 8.89 6.04 3.35 8.49 5.86 3.56 7.99 5.64 3.87 24°C 10.04 7.94 3.19 9.67 7.77 3.20 9.31 7.59...
Page 140 Model: ACC38CR - ALC40DR Cooling Mode Outdoor temperature 19°C 25°C 30°C 35°C 40°C 46°C (CFM) 21°C 10.85 7.11 3.44 10.46 6.92 3.44 10.06 6.74 3.51 9.65 6.56 3.61 9.22 6.36 3.84 8.68 6.12 4.16 24°C 10.90 8.63 3.44 10.50 8.43 3.45 10.10 8.25...
Page 141 Model: ACC38CR - ALC40DR (3 Phase) Cooling Mode Outdoor temperature 19°C 25°C 30°C 35°C 40°C 46°C (CFM) 21°C 10.85 7.11 3.39 10.46 6.92 3.40 10.06 6.74 3.47 9.65 6.56 3.56 9.22 6.36 3.78 8.68 6.12 4.11 24°C 10.90 8.63 3.39 10.50 8.43 3.40...
Page 142 Model: ACC40CR - ALC35DR Cooling Mode Outdoor temperature 19°C 25°C 30°C 35°C 40°C 46°C (CFM) 21°C 9.56 6.50 3.16 9.21 6.33 3.16 8.86 6.17 3.23 8.50 6.00 3.31 8.12 5.82 3.52 7.65 5.60 3.82 24°C 9.60 7.89 3.16 9.25 7.71 3.17 8.90 7.54...
Page 143 Model: ACC40CR - ALC40DR Cooling Mode Outdoor temperature 19°C 25°C 30°C 35°C 40°C 46°C (CFM) 21°C 10.99 6.28 3.30 10.59 6.12 3.30 10.19 5.96 3.37 9.77 5.80 3.46 9.33 5.63 3.68 8.79 5.41 3.99 24°C 11.04 7.63 3.30 10.63 7.46 3.31 10.23 7.29...
Page 144 Model: ACC40CR - ALC40DR (3 Phase) Cooling Mode Outdoor temperature 19°C 25°C 30°C 35°C 40°C 46°C (CFM) 21°C 10.99 6.28 3.25 10.59 6.12 3.26 10.19 5.96 3.32 9.77 5.80 3.41 9.33 5.63 3.63 8.79 5.41 3.94 24°C 11.04 7.63 3.25 10.63 7.46 3.26...
Page 145 Model: ACC50CR - ALC50DR Cooling Mode Outdoor temperature 19°C 25°C 30°C 35°C 40°C 46°C (CFM) 21°C 13.41 8.34 4.61 12.93 8.12 4.62 12.44 7.91 4.71 11.93 7.70 4.84 11.39 7.47 5.15 10.73 7.18 5.59 24°C 13.47 10.12 4.61 12.98 9.90 4.63 12.49 9.68...
Page 146 Model: ACC60CR - ALC61DR Cooling Mode Outdoor temperature 19°C 25°C 30°C 35°C 40°C 46°C (CFM) 21°C 15.99 9.94 5.57 15.41 9.69 5.58 14.83 9.43 5.69 14.22 9.17 5.85 13.58 8.90 6.22 12.79 8.56 6.74 24°C 16.06 12.07 5.57 15.47 11.80 5.59 14.89 11.54...
Page 147: Outline And Dimension
OUTLINE AND DIMENSION Indoor Unit Model : ACC 10C/CR All Dimensions are in mm Model : ACC 15 ~ 25C/CR All Dimensions are in mm MODEL 15C/CR 881.0 225.0 842.0 802.0 261.0 411.0 351.0 905.0 20C/CR 1041.0 225.0 1002.0 962.0 261.0...
Page 148 Model: ACC 28C/CR All dimension are in mm Model: ACC 38C/CR All dimension are in mm...
Page 149 Model: ACC 30 ~ 60 C/CR All dimension are in mm Model 30C/CR 929.0 999.0 956.0 917.0 408.5 105.0 85.5 187.5 70.5 40C/CR 1045.0 1115.0 1072.0 1033.0 466.5 105.0 85.5 187.5 128.5 50C/CR 1299.0 1369.0 1326.0 1287.0 593.5 105.0 90.5 182.5 255.5 60C/CR...
Page 150 Model: ALC 30 / 35 / 40 / 50 / 61D/DR All Dimensions are in mm...
Page 151: Electrical Data
ELECTRICAL DATA Electrical Data - Cooling Only (R22) INDOOR UNIT ACC 10C ACC 15C MODEL OUTDOOR UNIT ALC 10C ALC 15C INSULATION GRADE CLASS E 220 - 240 / 1 / 50 POWER SOURCE V/Ph/Hz RATED INPUT POWER INDOOR MOTOR RATED RUNNING CURRENT 0.29...
Page 152 Electrical Data - Cooling Only (R22) INDOOR UNIT ACC 25C MODEL OUTDOOR UNIT ALC 25C INSULATION GRADE CLASS E POWER SOURCE V/Ph/Hz 220 - 240 / 1 / 50 RATED INPUT POWER INDOOR MOTOR RATED RUNNING CURRENT 0.67 MOTOR OUTPUT POLES INSULATION GRADE CLASS B...
Page 153 Electrical Data - Cooling Only (R22) INDOOR UNIT ACC 38C MODEL OUTDOOR UNIT ALC 35D ALC 40D INSULATION GRADE CLASS B 220 - 240 / 1 / 50 POWER SOURCE V/Ph/Hz RATED INPUT POWER INDOOR MOTOR RATED RUNNING CURRENT 2.10 MOTOR OUTPUT POLES INSULATION GRADE...
Page 154 Electrical Data - Cooling Only (R22) INDOOR UNIT ACC 40C MODEL OUTDOOR UNIT ALC 35D ALC 40D INSULATION GRADE CLASS B POWER SOURCE V/Ph/Hz 220 - 240 / 1 / 50 RATED INPUT POWER INDOOR MOTOR 1.98 RATED RUNNING CURRENT MOTOR OUTPUT POLES INSULATION GRADE...
Page 155 Electrical Data - Heat pump (R22) INDOOR UNIT ACC 10CR ACC 15CR MODEL ALC 10CR ALC 15CR OUTDOOR UNIT INSULATION GRADE CLASS E POWER SOURCE V/Ph/Hz 220 - 240 / 1 / 50 RATED INPUT POWER INDOOR MOTOR RATED RUNNING CURRENT 0.29 0.42 MOTOR OUTPUT...
Page 156 Electrical Data - Heat Pump (R22) INDOOR UNIT ACC 25CR MODEL OUTDOOR UNIT ALC 25CR INSULATION GRADE CLASS E 220 - 240 / 1 / 50 POWER SOURCE V/Ph/Hz RATED INPUT POWER INDOOR MOTOR RATED RUNNING CURRENT 0.67 MOTOR OUTPUT POLES INSULATION GRADE CLASS F...
Page 157 Electrical Data - Heat Pump (R22) INDOOR UNIT ACC 38CR MODEL OUTDOOR UNIT ALC 35DR ALC 40DR INSULATION GRADE CLASS B POWER SOURCE V/Ph/Hz 220 - 240 / 1 / 50 RATED INPUT POWER INDOOR MOTOR RATED RUNNING CURRENT 2.10 MOTOR OUTPUT POLES INSULATION GRADE...
Page 158 Electrical Data - Heat Pump (R22) INDOOR UNIT ACC 40CR MODEL OUTDOOR UNIT ALC 40DR ALC 35DR INSULATION GRADE CLASS B POWER SOURCE V/Ph/Hz 220 - 240 / 1 / 50 RATED INPUT POWER INDOOR MOTOR 1.98 RATED RUNNING CURRENT MOTOR OUTPUT POLES INSULATION GRADE...
Page 159: Wiring Diagrams
10. WIRING DIAGRAMS Cooling only Indoor Unit Model : ACC 10C Outdoor Unit Model : ALC 10...
Page 160 Indoor Unit Model : CC 015C Outdoor Unit Model : LC 015C...
Page 161 Indoor Unit Model : ACC 20 / 25C Outdoor Unit Model : ALC 20 / 25C, ALC 18C...
Page 162 Indoor Unit Model : ACC 28C, ACC 30C Outdoor Unit Model : ALC 28C...
Page 163 Indoor Unit Model : ACC 28 / 30C Outdoor Unit Model : ALC 30D (1 Phase)
Page 164 Indoor Unit Model : ACC 28 / 30C Outdoor Unit Model : ALC 30D (3 Phase)
Page 165 Indoor Unit Model : ACC 38 / 40C Ou door Unit Model : ALC 35 / 40D (1 Phase)
Page 166 Indoor Unit Model : ACC 38 / 40 / 50C Outdoor Unit Model : ALC 40 / 50D (3 Phase)
Page 167 Indoor Unit Model : ACC 60C Outdoor Unit Model : ALC 61D...
Page 168 Heatpump Indoor Unit Model : ACC 10CR Outdoor Unit Model : ALC 10CR...
Page 169 Indoor Unit Model : ACC 15CR Outdoor Unit Model : ALC 15CR...
Page 170 Indoor Unit Model : ACC 20 / 25CR Outdoor Unit Model : ALC 20 / 25CR...
Page 171 Indoor Unit Model : ACC 28CR, ACC 30CR Outdoor Unit Model : ALC 28CR...
Page 172 Indoor Unit Model : ACC 28 / 30CR Outdoor Unit Model : ALC 30DR (1 Phase)
Page 173 Indoor Unit Model : ACC 28 / 30CR Outdoor Unit Model : ALC 30DR (3 Phase)
Page 174 Indoor Unit Model : ACC 38 / 40CR Outdoor Unit Model : ALC 35 / 40DR (1 Phase)
Page 175 Indoor Unit Model : ACC 38 / 40 / 50CR Outdoor Unit Model : ALC 40 / 50DR (3 Phase)
Page 176 Indoor Unit Model : ACC 60CR Outdoor Unit Model : ALC 61DR...
Page 177 Outdoor Unit Model : ALC 30D (Cooling only) 50Hz / 1 Phase / 220 ~ 240V High Ambient Unit Outdoor Unit Model : ALC 40 / 50D (Cooling only) 50Hz / 3 Phase / 380 ~ 415V...
Page 178 High Ambient Unit Outdoor Unit Model : ALC 30DR (Heatpump) 50Hz / 1 Phase / 220 ~ 240V Outdoor Unit Model : ALC 40 / 50DR (Heatpump) 50Hz / 3 Phase / 380 ~ 415V...
Page 179 Outdoor Unit Model : ALC 10C (Cooling only) 50Hz / 1 Phase / 220 ~ 240V Low Ambient Unit Outdoor Unit Model : ALC 15C (Cooling only) 50Hz / 1 Phase / 220 ~ 240V...
Page 180: Servicing And Maintenance
SERVICING AND MAINTENANCE Warning: Disconnect from main supply before servicing the air conditioner. The unit is designed to give long life operation with minimum maintenance required. However, it should be regularly checked and the following items should be given due attention. Maintenance Procedure Recommended Schedule Air filter...
Page 181 For ALC Outdoor Models The design of the ALC outdoor series allows servicing to be carried out easily. The removal of the top, front and side panels makes almost every part accessible. Under normal circumstances, these outdoor units only require a check and cleaning of air intake coil surface once every 3 months.
Page 182: Troubleshooting
TROUBLESHOOTING When a malfunction of the air conditioner unit is detected, immediately switch off the main power supply before proceeding with the following troubleshooting procedures. The following are common fault conditions and simple troubleshooting tips. If any other fault conditions which are not listed occur, contact your nearest local dealer.
Page 183 Diagnostic Guideliens By means of pressure readings: Data Pressure Probable cause Circuit High side 1. Overcharged with refrigerant. Low side 2. Non-condensable gases in refrigerant circuit (e.g. air) 3. Obstructed air-intake / discharge. 4. Hot air short circuiting in outdoor unit. High side 1.
Page 184 BY MEANS OF DIAGNOSTIC FLOW CHART : Generally, there are two kinds of problems, i.e. starting failure and insufficient cooling/heating. “Starting failure” is caused by electrical defect while improper application or defects in refrigerant circuit causes “Insufficient cooling / heating”. i) Diagnosis of Electric Circuit The most common causes of air conditioner failure to “start”...
Page 185 ii ) Diagnosis of Refrigerant Circuit / Application There might be some causes where the unit starts running but does not perform satisfactorily, i.e. insufficient cooling. Judgement could be made by measuring temperature difference of indoor unit’s intake and discharge air as well as running current.
Page 186 Insufficient heating Indoor / outdoor coil dirty Clean the coil Restricted (clogged) circulation Indoor air filter dirty Clean the filter Fan motor malfunction Change or repair the motor Obstruction at air inlet / outlet of indoor / outdoor Remove the obstruction unit High heating Windows / doors wide...
Page 187: Exploded View & Part List
13. EXPLODED VIEW AND PARTS LIST Model: ACC 10C/CR Parts Not in Diagram Description Cabinet Assy., Wheel & Housing - Left Fan Deck Fan Motor Assy., Coil Air Filter Primary Drain Pan Assy., Drain Pipe Joint Secondary Drain Pan L2 Control Module...
Page 188 Model: ACC 15/20/25C/CR Description Parts Not in Diagram Cabinet Assy., Wheel & Housing - Left Fan Deck Assy., Wheel & Housing - Right Assy., Coil Fan Motor Primary Drain Pan Air Filter Secondary Drain Pan Assy., Drain Pipe Joint Hanger L2 Control Module Handset SLM Cooling Only...
Page 189 Model: ACC 28C/CR Description Parts Not in Diagram Assy., Top Panel Hanger Fan Motor Assy., Coil Bracket, Motor Assy., Drain Pan (Small) Support, Bracket Motor Assy., Drain Pan (Big) Air Filter Assy., Wheel & Housing - Left L2 Control Module Assy., Wheel &...
Page 190 Model: ACC 30C/CR Parts Not in Diagram Description Assy., Top Panel Hanger Fan Motor Assy., Coil Bracket, Motor Assy., Drain Pan (Small) Support, Bracket Motor Assy., Drain Pan (Big) Air Filter Assy., Wheel & Housing - Left L2 Control Module Assy., Wheel &...
Page 191 Model: ACC 38C/CR Description Parts Not in Diagram Assy., Top Panel Hanger Fan Motor Assy., Coil Bracket, Motor Assy., Drain Pan (Small) Support, Bracket Motor Assy., Drain Pan (Big) Air Filter Assy., Wheel & Housing - Left L2 Control Module Assy., Wheel &...
Page 192 Model: ACC 40C/CR Description Parts Not in Diagram Assy., Top Panel Hanger Fan Motor Assy., Coil Bracket, Motor Assy., Drain Pan (Small) Support, Bracket Motor Assy., Drain Pan (Big) Air Filter Assy., Wheel & Housing - Left L2 Control Module Assy., Wheel &...
Page 193 Model: ACC 50C/CR Description Parts Not in Diagram Assy., Top Panel Hanger Fan Motor Assy., Coil Bracket, Motor Assy., Drain Pan (Small) Support, Bracket Motor Assy., Drain Pan (Big) Air Filter Assy., Wheel & Housing - Left L2 Control Module Assy., Wheel &...
Page 194 Model: ACC 60C/CR Parts Not in Diagram Description Assy., Top Panel Hanger Fan Motor Assy., Coil Bracket, Motor Assy., Drain Pan (Small) Support, Bracket Motor Assy., Drain Pan (Big) Air Filter Assy., Wheel & Housing - Left L2 Control Module Assy., Wheel &...
Page 195 Model: ALC 10/15C Description Description Assy., Base Pan Assy., Front Panel Assy., Outdoor Coil Assy., Control Panel Valve Bracket Assy., Valve Cover Compressor Assy., Front Grille Assy., Partition Plastic Handle Assy., Cap Tube Rubber Grommet Bracket, Fan Motor Assy., Flare Valve 2 Ways 1/4” Fan Motor Assy., Flare Valve 3 Ways 3/8”...
Page 196 Model: AL 10/15CR Description Description Assy., Base Pan Assy., Control Panel Assy., Outdoor Coil Assy., Control Panel Valve Bracket Assy., Valve Cover Compressor Assy., Front Grille Assy., Partition Plastic Handle Assy., 4 Way Valve Rubber Grommet Assy., Cap Tube Assy., Flare Valve 2 Ways 1/4” Bracket, Fan Motor Assy., Flare Valve 3 Ways 3/8”...
Page 197 Model: ALC 18/20C Description Description Assy., Base Pan Assy., Control Panel Assy., Outdoor Coil Assy., Control Panel Valve Bracket Assy., Valve Cover Compressor Assy., Front Grille Assy., Partition Plastic Handle Assy., 4 Way Valve Rubber Grommet Assy., Cap Tube Assy., Flare Valve 2 Ways 1/4” Bracket, Fan Motor Assy., Flare Valve 3 Ways 3/8”...
Page 198 Model: AL 25/28C Description Description Assy., Base Pan Front Panel, Left Assy., Outdoor Coil Service Panel Motor Bracket Terminal Cover Panel Fan Motor Assy., Control Panel Fan Blade Top Panel Valve Bracket Assy., Front Grille Assy., Flare Valve 3 Ways 5/8” Plastic Handle, Side ALC 25/28C Assy., Valve Cover...
Page 199 Model: AL 20CR Description Description Assy., Base Pan Service Panel Assy., Outdoor Coil Terminal Cover Panel Motor Bracket Assy., Control Panel Fan Motor Top Panel Fan Blade Assy., Front Grille Valve Bracket Plastic Handle ALC 18/20CR Assy., Valve Cover Assy., Flare Valve 3 Ways 5/8” Assy., Cap Tube ALC 20CR Assy., 4 Way Valve...
Page 200 Model: ALC 25/28CR Description Description Assy., Base Pan Front Panel, Left Assy., Outdoor Coil Service Panel Motor Bracket Terminal Cover Panel Fan Motor Assy., Control Panel Fan Blade Top Panel Valve Bracket Assy., Front Grille Assy., Flare Valve 3 Ways 5/8” Plastic Handle ALC 25/28CR Assy., Valve Cover...
Page 201 Model: ALC 30/35/40/50/61D Description Description Assy., Base Pan Side Panel, Left Assy., Flare Valve 5/8” Fan Motor Assy., Flare Valve 5/8” Fan Blade ALC 30C/CR Assy., Front Panel Assy., Flare Valve 3/4” Plate, Flare Valve ALC 40C/CR Panel, Partition Phase Sequencer Compressor High Pressure Switch Service Panel...
Page 202 Model: ALC30/35/40/50/61DR Description Description Assy., Base Pan Side Panel, Left Assy., Flare Valve 5/8” Fan Motor Assy., Flare Valve 3/4” Fan Blade ALC 35C/CR Assy., Front Panel Assy., Flare Valve 5/8” Plate, Flare Valve A5LC 35C/CR Panel, Partition Phase Sequencer Compressor High Pressure Switch Service Panel...
Page 203 Sarawak : +6082-344 128 Products manufactured in an ISO certiﬁed facility. Johor : +607-3551 599 Sabah : +6088-420 205 This document contains the most current product information as of this printing. For the most up-to-date product information, please logon to www.acson.com.my www.acson.com.my TM-A(5)CC...

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Acson ACC 10C Technical Manual

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