York YOCA-YOHA 12 Service Manual
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York YOCA-YOHA 12 Service Manual

Ceiling & floor type convertible console yoca-yoha 12 to 60
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Convertible Console
YOCA-YOHA 12 to 60

SERVICE MANUAL

YOCA-YOHA 12 · YOCA-YOHA 18 · YOCA-YOHA 24
YOCA-YOHA 36 · YOCA-YOHA 48 · YOCA-YOHA 60
SM-YOCA-YOHA-12-60GB 05-08

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Summary of Contents for York YOCA-YOHA 12

  • Page 1: Service Manual

    Convertible Console YOCA-YOHA 12 to 60 SERVICE MANUAL YOCA-YOHA 12 · YOCA-YOHA 18 · YOCA-YOHA 24 YOCA-YOHA 36 · YOCA-YOHA 48 · YOCA-YOHA 60 SM-YOCA-YOHA-12-60GB 05-08...

  • Page 2: Ceiling & Floor Type

    Ceiling & Floor Type 1. Features 2. Specification 3. Dimensions 4. Piping Diagrams 5. Wiring Diagrams 6. Capacity Tables 7. Air Velocity and Temperature Distributions (Reference Data) 8. Electric Characteristics 9. Sound Levels...
  • Page 3 1. Features 1. New design, more modern and elegant appearance. 2. Convenient installation --The ceiling type can be easily installed into a corner of the ceiling even if the ceiling is very narrow --It is especially useful when installation of an air conditioner in the center of the ceiling is impossible due to a structure such as one lighting.

  • Page 4: Specification

    2. Specification Model YOCA 12 YOHA 12 Power supply Ph-V-Hz 1,220-240V,50Hz 1,220-240V,50Hz Capacity Btu/h 12000 12000 Capacity Input 1380 1380 Rated current Cooling Btu/W.h Capacity Btu/h —— 13000 Capacity —— Input —— 1350 Rated current —— Heating Btu/W.h —— 10.8 Moisture Removal Max.
  • Page 5 Indoor noise level (Hi/Lo) dB(A) 43/41/38 43/41/38 Dimension (W*H*D) 995×660×198 995×660×199 Packing (W*H*D) 1089×744×296 1089×744×296 Indoor unit Net/Gross weight 27/33 27/33 Model YDK24-6 YDK24-6 Input Capacitor 2.5 uF/450V 2.5uF/450V Outdoor fan motor Speed (hi/lo) r/min Number of rows Tube pitch(a)x row pitch(b) 25.4×22 25.4×22 Fin spacing...
  • Page 6 Model YOCA 18 YOHA 18 Power supply Ph-V-Hz 1,220-240V,50Hz 1,220-240V,50Hz Capacity Btu/h 18000 18000 Capacity Input 1900 1900 Rated current Cooling Btu/W.h Capacity Btu/h —— 20000 Capacity —— Input —— 1850 Rated current —— Heating Btu/W.h —— 10.8 Moisture Removal Max.
  • Page 7 Dimension (W*H*D) 995×660×199 995×660×199 Packing (W*H*D) 1089×744×296 1089×744×296 Indoor unit Net/Gross weight 27/33 27/33 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/lo) r/min Number of rows Tube pitch(a)x row pitch(b) 25.4×22 25.4×22 Fin spacing Fin type Hydrophilic aluminium Hydrophilic aluminium...
  • Page 8 Model YOCA 24 YOHA 24 Power supply Ph-V-Hz 220-240V~, 50Hz 1,220-240V,50Hz Capacity Btu/h 24000 24000 Capacity Input 3100 2800 Rated current 12.1 12.1 Cooling Btu/W.h —— Capacity Btu/h 27800 —— Capacity Input —— 2890 —— Rated current 13.6 Heating —— Btu/W.h Moisture Removal Max.
  • Page 9 Dimension (W*H*D) 995×660×199 995×660×199 Packing (W*H*D) 1089×744×296 1089×744×296 Indoor unit Net/Gross weight 29/34 29/34 Model YDK53-6H YDK53-6H Input 110/104/97 110/104/98 Outdoor fan Capacitor 2.5uF/450V 2.5uF/450V motor Speed (hi/lo) r/min Number of rows Tube pitch(a)x row pitch(b) 25.4X22 25.4×22 Fin spacing Fin type Unhydrophilic aluminium Hydrophilic aluminium...
  • Page 10 Model YOCA 36 YOHA 36 Power supply Ph-V-Hz 1,220-240V,50Hz 1,220-240V,50Hz Capacity Btu/h 36000 36000 Capacity 10.5 10.5 Input 4050 3700 Rated current Cooling Btu/W.h Capacity Btu/h —— 39000 Capacity —— 11.4 Input —— 3350 Rated current —— 20.5 Heating Btu/W.h ——...
  • Page 11 Packing (W*H*D) 1379×744×296 1379×744×296 Net/Gross weight 35/40 35/40 Model YDK250-6D YDK250-6D Input Outdoor fan Capacitor 10 uF/450V 10 uF/450V motor Speed (hi/lo) r/min Number of rows Tube pitch(a)x row pitch(b) 25.4X22 25.4×22 Fin spacing Fin type Unhydrophilic aluminium Unhydrophilic aluminium Ø9.53, innergroove tube Ø9.53, inner groove tube Tube outer dia.and type...
  • Page 12 Model YOCA 36 YOHA 36 Power supply Ph-V-Hz 3N,380V ~, 50Hz 3,380V,50Hz Capacity Btu/h 36000 36000 Capacity 10.5 10.5 Input 4050 3700 Rated current Cooling Btu/W.h Capacity Btu/h —— 39000 Capacity —— 11.4 Input —— 3350 Rated current —— Heating Btu/W.h ——...
  • Page 13 Model YDK250-6D YDK250-6D Input Outdoor fan Capacitor 10 uF/450V 3.5uF/450V motor Speed (hi/lo) r/min Number of rows Tube pitch(a)x row pitch(b) 25.4X22 25.4×22 Fin spacing Fin type Unhydrophilic aluminium Unhydrophilic aluminium Ø9.53, innergroove tube Ø9.53, inner groove tube Tube outer dia.and type Coil length x height x width 888X1220X44 888X1220X44...
  • Page 14 Model YOCA 48 YOHA 48 Power supply Ph-V-Hz 3N,380V ~, 50H 3,380V,50Hz Capacity Btu/h 48000 48000 Capacity Input 5500 4700 Rated current Cooling Btu/W.h 10.2 Capacity Btu/h —— 52000 Capacity —— 15.2 Input —— 4900 Rated current —— Heating Btu/W.h ——...
  • Page 15 Packing (W*H*D) 1764×760×330 1764×760×330 Net/Gross weight 52/59 52/59 Model YDK250-6D YDK250-6D Input Outdoor fan Capacitor 10 uF/450V 10 uF/450V motor Speed (hi/lo) r/min Number of rows Tube pitch(a)x row pitch(b) 25.4X22 25.4X22 Fin spacing Fin type Unhydrophilic aluminium Hydrophilic aluminum Tube outer dia.and type Ø9.53, innergroove tube Ø9.53, inner groove tube...
  • Page 16 Model YOCA 60 YOHA 60 Power supply Ph-V-Hz 3N,380V ~, 50H 3,380V,50Hz Capacity Btu/h 60000 60,000 Capacity 17.6 Input 6570 6570 Rated current Cooling Btu/W.h Capacity Btu/h —— 65000 Capacity —— 19.1 Input —— 6900 Rated current —— 10.5 Heating Btu/W.h ——...
  • Page 17 Packing (W*H*D) 1764×760×330 1764×760×330 Net/Gross weight 52/59 52/59 Model YDK65-6F(YDK65-6F-WL) YDK65-6F(YDK65-6F-WL) Input 148+148 118/108/101 Outdoor fan Capacitor 3.5x2 uF/450V 2.5uF/450V motor Speed (hi/lo) r/min Number of rows Tube pitch(a)x row pitch(b) 25.4X22 25.4X22 Fin spacing Fin type UnHydrophilic aluminium Hydrophilic aluminum Tube outer dia.and type Ø9.53, innergroove tube Ø9.53, inner groove tube...
  • Page 18 3. Dimensions 1. YOCA-YOHA 12 · YOCA-YOHA 18 · YOCA-YOHA 24 Strengthener 4-12 18 Overhanging hole Drain point Connecting point of refrigerant pipe (Liquid side) Connecting point of refrigerant pipe (gas side) 2. YOCA-YOHA 36 1285 Strengthener 4-12 18 Overhanging hole...

  • Page 19: Piping Diagram

    4. Piping diagram 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 Diagram

    5. Wiring diagram YOHA 12 · YOHA 18 Indoor unit: DI SPLAY BO ARD IN DOOR WIRI NG DI AG RAM CODE PART NAME CN10 CN12 CN13 CN15 ( W HI TE) (RED) CAP1 I NDOO R FAN CAP CN1-C N24 P.

  • Page 21: T O I Ndoor Unit

    YOHA 24 (1 phase) Indoor unit: Outdoor unit: 2 2 0 75 3 90 15 BLACK CAP1 FAN2 OUTDOOR UNIT BLACK W IRING DIAGRAM CODE PART NAME COMP COMP CO MP COMP CAP CAP1 FAN CAP OUTDOORFAN FAN2 5-WAY TE RMINAL 6-WAY TE RMINAL CONNECTO R S BLACK...

  • Page 22: To Outdo Or Unit

    YOHA 36 (1 phase) Indoor unit: 2 2 0 4 4 2 9 0 08 DI SPL AY TO WI R E CO NTROLLER BOARD I N DO OR W I RI NG DI AG RAM CN12 CN13 CN10 CN15 PART N AME CODE (R ED)
  • Page 23 YOHA 36 (3 phase) Indoor unit: Outdoor unit: 22 044 4 9017 DI SPLAY BOA RD T O W I RE CON T ROLLER I NDOO R WI RI NG DI AGR AM PART N A ME CO D E CAP1 I NDOO R FA N C AP.
  • Page 24 YOHA 48 Indoor unit: Outdoor unit: 2 2 07 5 7 9 02 4 H- P RO K1 WI RI NG DI AGRAM MAI N CONTROL BOARD PART NAME CODE COM PRESSOR C OMP CN2 01 CN200 OUTDOOR FAN CN1 00 T201 FAN3 FAN CAP.
  • Page 25 YOHA 60 Indoor unit: Outdoor unit:...
  • Page 26 YOCA 12 · YOCA 18 Indoor unit DI SPL AY T O WI RE CON T RO LLE R BOAR D X P1 GM 2 I NDOO R W I RI NG DI AGRAM CN 1 2 CN13 C N 1 0 CN1 5 CODE PA R T NAM E...

  • Page 27: Wiring Diagram Outdoor Unit

    YOCA 24 Indoor unit DI SPL AY TO WI RE CO NTROLLER BOARD I NDO OR W I RI NG DI AG RAM CN12 CN13 CN10 CN15 PART NAME CODE ( RED) ( W HI TE) CAP1 I NDOO R FAN CAP. CN1- CN24 P .
  • Page 28 YOCA 36 (1 phase) Indoor unit 2 2 0 4 4 2 9 0 0 8 Outdoor unit 220 7 55 9 033 CAP1 FAN2 BLUE W HI TE BLACK( L) BL ACK( C) ( T3) ( T2) COMP Y&G H- PRO BLACK C ( T1)
  • Page 29 YOCA 36 (3 phase) Indoor unit DI SPLAY B OARD TO WI RE CO NT RO L LER I NDOO R W I RI NG DI AGR AM PART NA ME CO DE CAP1 I NDO OR FAN CAP. CN 1 3 CN12 CN10 C N 1 5...
  • Page 30 YOCA 48 Indoor unit DI SPLAY BO ARD TO W IRE CONTROLLER I NDOOR W IR I NG DI AG RAM PART N AME C O D E CAP 1, CAP2 I N DO OR FAN CAP. C N 1 2 CN13 CN31 CN10...
  • Page 31 YOCA 60 Indoor unit TO W I RE CONTROLLER DI SPLAY BOARD IN DOOR WIR I NG DI AG RAM PART N AME C O D E CAP1, CAP2 I N DO OR FAN CA P. C N 1 2 CN13 CN31 CN10...

  • Page 32: Capacity Table

    6. Capacity table Model: YOCA-YOHA 12 COOLING OUTDOOR TEMPERATURE DRY Indoor 21ºC 25ºC 30ºC 35ºC 40ºC 45ºC Conditions Total capacity kW 3.38 3.23 3.12 2.94 2.82 2.73 21ºC D Sensitive capacity kW 2.70 2.59 2.49 2.35 2.26 2.19 15ºC W Input kW.
  • Page 33 Model: YOCA-YOHA 18 COOLING OUTDOOR TEMPERATURE DRY Indoor 21ºC 25ºC 30ºC 35ºC 40ºC 45ºC Conditions Total capacity kW 5.22 4.99 4.81 4.54 4.35 4.22 21ºC D Sensitive capacity kW 4.17 3.99 3.85 3.63 3.48 3.37 15ºC W Input kW. 1.20 1.37 1.54 1.71...
  • Page 34 Model: YOCA-YOHA 24 COOLING OUTDOOR TEMPERATURE DRY Indoor 21ºC 25ºC 30ºC 35ºC 40ºC 45ºC Conditions Total capacity kW 6.86 6.56 6.32 5.96 5.73 5.55 21ºC D Sensitive capacity kW 5.49 5.25 5.06 4.77 4.58 4.44 15ºC W Input kW. 1.58 1.81 2.03 2.26...
  • Page 35 Model: YOCA-YOHA 36 COOLING OUTDOOR TEMPERATURE DRY Indoor 21ºC 25ºC 30ºC 35ºC 40ºC 45ºC Conditions Total capacity kW 10.14 9.70 9.35 8.82 8.47 8.20 21ºC D Sensitive capacity kW 8.11 7.76 7.48 7.06 6.77 6.56 15ºC W Input kW. 2.33 2.66 3.00 3.33...
  • Page 36 Model: YOCA-YOHA 48 COOLING OUTDOOR TEMPERATURE DRY Indoor 21ºC 25ºC 30ºC 35ºC 40ºC 45ºC Conditions Total capacity kW 13.52 12.94 12.47 11.76 11.29 10.94 21ºC D Sensitive capacity kW 10.82 10.35 9.97 9.41 9.03 8.75 15ºC W Input kW. 2.96 3.38 3.81 4.23...
  • Page 37 Model: YOCA-YOHA 60 COOLING OUTDOOR TEMPERATURE DRY Indoor 21ºC 25ºC 30ºC 35ºC 40ºC 45ºC Conditions Total capacity kW 16.42 15.71 15.14 14.28 13.71 13.28 21ºC D Sensitive capacity kW 13.14 12.57 12.11 11.42 10.97 10.62 15ºC W Input kW. 3.78 4.32 4.86 5.40...

  • Page 38: Air Velocity And Temperature Distributions (Reference Data)

    7. Air Velocity and Temperature Distributions (Reference Data) Discharge angle 60° (CEILING) Airflow velocity Temperature Discharge angle 60°(FLOOR) Airflow velocity Temperature...

  • Page 39: Electric Characteristics

    8. Electric Characteristics Indoor Units Power Supply Indoor fan motor Power input(W) Model Voltage Min. Max. Cooling Heating 0.03 0.145 1370 YOCA 12 YOHA 12 0.03 0.145 1370 1350 YOCA 18 10.6 0.055 0.52 1900 YOHA 18 11.0 0.055 0.52 1900 1850 220~240...

  • Page 40: Sound Levels

    M icrop hon e Ceiling Floor High speed airflow Medium speed airflow Low speed airflow Ceiling Floor Model YOCA-YOHA 12 YOCA-YOHA 18 YOCA-YOHA 24 YOCA-YOHA 36 YOCA-YOHA 48 YOCA-YOHA 60 12000btu/h 18000btu/h Audibility limits of Audibility limits of continuous white...
  • Page 41 24000btu/h Audibility limits of Audibility limits of continuous white continuous white sound sound Octave band center frequency + Hz , Octave band center frequency Ceiling Floor 36000btu/h Audibility limits of Audibility limits of continuous white continuous white sound sound Octave band center frequency + Hz , Octave band center frequency + Hz , Ceiling Floor...
  • Page 42 www.johnsoncontrols.com SM-YOCA-YOHA-12-60GB 05-08...

This manual is also suitable for:

Yoca-yoha 18Yoca-yoha 24Yoca-yoha 603648

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