Related Manuals for York YKCA-YKHA 18
Summary of Contents for York YKCA-YKHA 18
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Page 1: Service Manual
4 Way Cassette YKCA-YKHA 18 to 48 SERVICE MANUAL YKCA-YKHA 18 · YKCA-YKHA 24 YKCA-YKHA 36 · YKCA-YKHA 48 SM-YKCA-YKHA-18-48GB 0508... -
Page 2: How To Read The Model
A = First H = High wall R = New remote M = Master range P = Portable Y = YORK Voltages: R = Everest front A = (Out) 220-240/1/50 - (In) 220-240/1/50 C = (Out) 380/3/50 - (In) 220-240/1/50... -
Page 3: Four Way Cassette Type
Four Way Cassette Type 1. Features 2. Specification 3. Dimensions 4. Piping Diagrams 5. Wiring Diagrams 6. Capacity Tables 7. Air Velocity and Temperature Distributions 8. Electric Characteristics 9. Sound Levels... - Page 4 1. Features (1) Low operation noise ---Streamline plate ensures quietness ---Creates natural and comfortable environment (2) Efficient cooling ---Equal, fast and wide—range cooling (3) The adoption of the most advanced 3- Dimensional Screw fan ---Reduces the air resistance passing through ---Smoothes the air flow ---Makes air speed distribution to the heat exchange uniform (4) Fresh air makes life healthier and more comfortable.
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Page 5: Specification
2. Specification Compact type Model YKCA 18 YKHA 18 Power supply Ph-V-Hz 1,220-240V,50Hz 1,220-240V,50Hz Capacity Btu/h 18000 18000 Input 2050 2050 Rated current Cooling Btu/w.h Capacity Btu/h 20500 Input 2150 Rated current 10.5 Heating Btu/w.h Moisture Removal Max. input consumption 2600 2600 Max. - Page 6 Dimension (W*H*D)(panel) 650x30x650 650x30x650 Packing (W*H*D)(panel) 715x115x715 715x115x715 Net/Gross weight(body) 21/30 21/30 Net/Gross weight(panel) Model YDK53-6GC YDK53-6GC Input 110/104/98 110/104/98 Outdoor fan Capacitor 2.5 uF/450V 2.5uF/450V motor Speed (hi) r/min a.Number of rows b.Tube pitch(a)x row pitch(b) 25.4×22 25.4×22 c.Fin spacing d.Fin type (code) Unhydrophilic aluminium Hydrophilic aluminium...
- Page 7 Normal type Model YKCA 18 YKHA 18 Power supply Ph-V-Hz 1,220-240V,50 1,220-240V,50 Capacity Btu/h 18000 18000 Capacity Input 2000 2000 Rated current Cooling Btu/w.h Capacity Btu/h 20500 Capacity Input 2000 Rated current Heating Btu/w.h 10.3 Moisture Removal Max. input consumption 2600 2600 Max.
- Page 8 Dimension(W*H*D)(panel) 950X40X950 950X40X950 Packing (W*H*D)(panel) 1030X145X1030 1030X145X1030 Net/Gross weight(body) 36/46 36/46 Net/Gross weight(panel) 6/11 6/11 Model YDK53-6GC YDK53-6GC Input Capacitor 2.0 uF /450v 2.0 uF /450v Outdoor fan motor Speed (hi/lo) r/min 640/440 640/440 Outdoor air flow m3/h 2000 2000 Outdoor noise level dB(A) Dimension(W*H*D)
- Page 9 YKCA 24 YKHA 24 Model Power supply Ph-V-Hz 1,220-240V,50 1,220-240V,50Hz Capacity Btu/h 24000 24000 Capacity Input 3050 3050 Rated current Cooling Btu/w.h Capacity Btu/h 28000 Capacity Input 2950 Rated current Heating Btu/w.h Moisture Removal Max. input consumption 4000 3900 Max. input current 19.5 Model THU33WC6-U...
- Page 10 Dimension(W*H*D)(panel) 950X40X950 950X40X950 Packing (W*H*D)(panel) 1030X145X1030 1030X145X1030 Net/Gross weight(body) 36/46 36/46 Net/Gross weight(panel) 6/11 6/11 Model YDK53-6K YDK65-6C1 Input 137.8 Capacitor 3.0 uF /450v 3.5 uF /450v Outdoor fan motor Speed (hi/lo) r/min 800/550 Outdoor air flow m3/h 3000 3000 Outdoor noise level dB(A) Dimension(W*H*D)
- Page 11 Model YKCA 36 YKHA 36 Power supply Ph-V-Hz 1,220-240V,50Hz 1,220-240V,50Hz Capacity Btu/h 36000 36000 Capacity 10.7 10.7 Input 4400 4400 Rated current Cooling Btu/w.h Capacity Btu/h 40000 Capacity 11.7 Input 4500 Rated current Heating Btu/w.h Moisture Removal Max. input consumption 5500 5500 Max.
- Page 12 Dimension(W*H*D)(panel) 950X40X950 950X40X950 Packing (W*H*D)(panel) 1030X145X1030 1030X145X1030 Net/Gross weight(body) 40/50 40/50 Net/Gross weight(panel) 6/11 6/11 Model YDK250-6D YDK250-6D Input Capacitor 10 uF /450V 10 uF /450V Outdoor fan motor Speed (hi/lo) r/min Outdoor air flow m3/h 5000 5000 Outdoor noise level dB(A) Dimension(W*H*D) 990X960X360...
- Page 13 YKCA 36 YKHA 36 Model Power supply Ph-V-Hz 3N,380V,50Hz 3N,380V,50Hz Capacity Btu/h 36000 36000 Capacity 10.7 10.7 Input 4400 4400 Rated current Cooling Btu/w.h Capacity Btu/h 40000 Capacity 11.7 Input 4500 Rated current Heating Btu/w.h Moisture Removal Max. input consumption 5500 5500 Max.
- Page 14 Dimension(W*H*D)(panel) 950X40X950 950X40X950 Packing (W*H*D)(panel) 1030X145X1030 1030X145X1030 Net/Gross weight(body) 40/50 40/50 Net/Gross weight(panel) 6/11 6/11 Model YDK250-6D YDK250-6D Input Capacitor 10 uF /450V 10 uF /450V Outdoor fan motor Speed (hi/lo) r/min Outdoor air flow m3/h 5000 5000 Outdoor noise level dB(A) Dimension(W*H*D) 990X960X360...
- Page 15 Model YKCA 48 YKHA 48 Power supply Ph-V-Hz 3N,380V,50Hz 3N,380V,50Hz Capacity Btu/h 48000 48000 Capacity Input 5400 5400 Rated current Cooling Btu/w.h Capacity Btu/h 53000 Capacity 15.5 Input 5500 Rated current Heating Btu/w.h Moisture Removal Max. input consumption 6000 5800 Max.
- Page 16 Packing (W*H*D)(panel) 1030X145X1030 1030X145X1030 Net/Gross weight(body) 40/50 40/50 Net/Gross weight(panel) 6/11 6/11 Model YDK250-6D YDK250-6D Input Capacitor 10 uF /450V 10 uF /450V Outdoor fan motor Speed (hi/lo) r/min Outdoor air flow m3/h 5000 5000 Outdoor noise level dB(A) Dimension(W*H*D) 990X960X360 990X960X360 Packing (W*H*D)
- Page 17 3. Dimensions YKCA-YKHA 18 (compact) Hook Body Ceiling Panel 401(Hook-location) 580(Body) 600(Ceiling hole) 650(Panel) YKCA-YKHA 18 / YKCA-YKHA 24 4-install hanger Gas side Liquid side E-parts box Pump inspect hole Drain hole...
- Page 18 YKCA-YKHA 36 / YKCA-YKHA 48 4-install hanger Gas side liquid side E-parts box Pump inspect hole Drain hole...
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Page 19: Piping Diagrams
4. Piping Diagrams Heat pump Indoor units Outdoor unit condenser temp. sensor Check valve evaporator temp. sensor 4-way valve filter stop valve Throttle capiliary room temp. sensor ambient temp. sensor Muffle stop valve High pressure switch Discharge temp. sensor compressor low-pressure accumulator Cooling only Indoor units... -
Page 20: Wiring Diagrams
5. Wiring Diagrams YKCA 18 (compact) Indoor unit CN11 CN17 CN10 CODE NAME CAP1 I NDOOR FAN C APACITOR MAI N BOARD I NDOOR FAN FAN1 ROOM TEMP E RATURE SENSOR CN12 PIPE TEMP ERATURE SENSOR CN19 PUMP PUMP W ATER LEVEL SENSOR SWING SW IN G M OTOR W HI TE... - Page 21 YKHA 18 (compact) Indoor unit 2 2 0 4 2 0 9 2 7 6 Outdoor unit BLAC K C OM PR ESSOR C A PACI TOR CA P A C IT O R BLUE ( R ) WH I TE( S) WH ITE W HI T E C OMP RES S O R...
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Page 22: Main Board
YKCA 18 Indoor unit 2204249000 DISP LAYB O AR D WIR IN G D IAG R A M IN DO O R U NIT CN 11 CN10 CN 4 C N1 5 RL 6 MAI N BOAR D CODE PART NAM E CN 9 C AP1 I NDOO R F AN CAPA CITOR... -
Page 23: Wiring Diagram
YKCA 24 Indoor unit DI SPL AY B O A RD 2 2 04 2 5 9 00 2 TO WIRE CO NTROLLER CN 11 CN1 0 CN15 WIRI NG DIAGRAM CN20 ( RE D ) MAIN BOARD COD E PART NAME ( RE D) CAP1... - Page 24 YKCA 36 (1 phase) Indoor unit DI SPL AY B O A RD 2 2 04 2 5 9 00 2 TO W I RE C ONTROLLER CN11 CN 1 0 CN15 WIRI NG DIAGRAM CN20 ( RE D ) MAI N BOARD COD E PART NAME...
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Page 25: Main Control Board
YKCA 36 (3 phase) Indoor unit 22 0 4 27 9 0 0 2 DI SPLAY BOARD T O WI RE CONTRO L LER XP 1 XS 1 W I RI NG DI AGRAM CN11 C N10 ( I NDOOR UNI T) CN15 CN20 ( RED) MAI N CONTROL BOARD... - Page 26 YKCA 48 Indoor unit 22 0 4 27 9 0 0 2 DI SPLAY BOARD T O WI RE CONTRO L LER XP 1 XS 1 WIRI NG DIAGRAM CN11 C N10 CN15 ( INDOOR UNIT) CN20 ( RED) MAI N CONTROL BOARD CODE PART NAME CAP 1...
- Page 27 YKHA 18 Indoor unit: 2 20 4 2 4 9 0 03 DISPL AY BOARD I N DOOR WIRI NG DI A GR A M COD E PART NAME CN10 CN15 CAP1 I N DO OR FA N CA PACIT OR CN11 CN1-16 P.C BOARD SOCKETS...
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Page 28: Outdo Or Unitw I Ri Ng Di Agram
YKHA 24 (1 phase) Indoor unit: 2 20 4 2 09 4 1 4 DI SPL AY BOARD CN11 CN 10 CN15 WI RI NG DI AGRAM CN20 ( RE D) CODE P ART NA ME MAI N BOARD ( RE D) C AP1 I NDOOR FAN CAPACIT OR C N12... - Page 29 YKHA 36 (1 phase) Indoor unit: 2 2 0 4 20 9 4 1 3 DI SPL AY BOARD TO W I RE CO NTRO L LER XS 1 W I RI NG DI AGRAM CN 1 1 CN10 CN 15 ( INDOOR UN I T) CN20 ( RED) MAI N CONTROL BOARD...
- Page 30 YKHA 36 (3 phase) Indoor unit: Outdoor unit: 220444 9017 DIS PLAY BO A RD T O WI RE CON T ROLLER I NDOO R WI RI NG DI AG RAM PART NA ME CO D E CAP1 I NDOO R F A N CAP. C N1 2 CN13 CN10...
- Page 31 YKHA 48 Indoor unit: Outdoor unit: 2 2 07 5 7 9 02 4 H- P RO K1 WI RI NG DIAGRAM MAI N CONTROL BOARD PART NAM E CODE COM PRESSOR C OMP CN2 01 CN200 O UTDOO R FAN CN1 00 T201 FAN3...
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Page 32: Capacity Tables
6. Capacity Tables Model: YKCA-YKHA 18 (compact) COOLING OUTDOOR TEMPERATURE DRY Indoor 21ºC 25ºC 30ºC 35ºC 40ºC 45ºC Conditions Total capacity kW 5.12 4.90 4.72 4.45 4.27 4.14 21ºC D Sensitive capacity kW 4.10 3.92 3.78 3.56 3.42 3.31 15ºC W Input kW. - Page 33 Model: YKCA-YKHA 18 COOLING OUTDOOR TEMPERATURE DRY Indoor 21ºC 25ºC 30ºC 35ºC 40ºC 45ºC Conditions Total capacity kW 5.12 4.90 4.72 4.45 4.27 4.14 21ºC D Sensitive capacity kW 4.10 3.92 3.78 3.56 3.42 3.31 15ºC W Input kW. 1.26 1.44...
- Page 34 Model: YKCA-YKHA 24 COOLING OUTDOOR TEMPERATURE DRY Indoor 21ºC 25ºC 30ºC 35ºC 40ºC 45ºC Conditions Total capacity kW 7.05 6.75 6.50 6.13 5.89 5.70 21ºC D Sensitive capacity kW 5.64 5.40 5.20 4.91 4.71 4.56 15ºC W Input kW. 1.92 2.19 2.46 2.74...
- Page 35 Model: YKCA-YKHA 36 COOLING OUTDOOR TEMPERATURE DRY Indoor 21ºC 25ºC 30ºC 35ºC 40ºC 45ºC Conditions Total capacity kW 10.34 9.89 9.53 8.99 8.63 8.36 21ºC D Sensitive capacity kW 8.27 7.91 7.62 7.19 6.90 6.69 15ºC W Input kW. 2.77 3.17 3.56 3.96...
- Page 36 Model: YKCA-YKHA 48 COOLING OUTDOOR TEMPERATURE DRY Indoor 21ºC 25ºC 30ºC 35ºC 40ºC 45ºC Conditions Total capacity kW 13.62 13.03 12.55 11.84 11.37 11.01 21ºC D Sensitive capacity kW 10.90 10.42 10.04 9.48 9.10 8.81 15ºC W Input kW. 3.40 3.89 4.37 4.86...
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Page 37: Air Velocity And Temperature Distributions (Reference Data)
7. Air Velocity and Temperature Distributions (Reference Data) Discharge angle 60º Airflow velocity Temperature... -
Page 38: Electric Characteristics
8. Electric Characteristics Indoors power supply wiring Indoor Units Power Supply Indoor fan motor Power input(W) Model Voltage Min. Max. Cooling Heating YKCA 18 (compact) 10.6 0.06 0.29 2050 YKHA 18 (compact) 10.6 0.06 0.29 2050 2100 12.4 0.10 0.35 2050 YKCA 18 12.4... -
Page 39: Sound Levels
9. Sound Levels FOUR-WAY CASSETTE TYPE 1.0m Microphone High speed airflow Medium speed airflow Low speed airflow Noise level under three speeds of fan Model YKCA-YKHA 18 YKCA-YKHA 24 YKCA-YKHA 36 YKCA-YKHA 48 18000btu/h 24000btu/h 36000btu/h 48000btu/h Audibility limits of... - Page 40 SM-YKCA-YKHA-18-48GB 0508...