Replacement Parts List No. 700050900 Revision F 04/2018 Daikin Enfinity Horizontal Water Source Heat Pump WCCH, WCCW 072-120 Design 2 To find your Daikin Applied parts distributor, call 1-800-377-2787 or visit www.daikinapplied.com
Contents Parts List Revision History...3 Nomenclature Serial Number...4 Model Number...4-5 Electrical Legend...5 Fan Deck Standard Motor, Housing & Wheel Diagrams...6 Components...7 Refrigeration Circuit Compressor, Condenser, Evaporator, Fusible Plug, Switches & Coremax Valves Diagrams...8 Components...9-10 Hot Gas Reheat (HGRH)...10 Control Box Microtech III Controls... 11 MTIII Control Board Label Location...12 Field Installed Accessories...13-16 Critical Parts List...CPL1 WSHP; WCCH,WCCW 072-120 Design 2 Rev. F 04/18 RPL 7000509 / Page 2
Parts List Revision History Revision Date NEW 04/15 New. A 07/15 Page 10- Delete I/O Expansion Board p/n, add footnote ** to contact Daikin with software p/n. B 12/15 Pages 10-11 Change title to Control Box and Microtech III Controls. Page 10- Add footnote for MTIII Controls Label Location. Page 11- Add Page. Add MTIII Controls Label Location table and footnote. CPL1- Delete Refrigeration Circuit. C 01/17 Numerous updates. Delete voltage 380/50/3. Page 4- Code11 Delete voltage G= 380/50/3. Page 5- Add Electrical Legend. Page 6- Move Fan Deck Diagram. (Page added) Page 7- Fan Deck Components only. Change 1.5HP motor p/n 910119112 to 910166090. Page 8- Change diagrams for Evaporator, Condenser, and Reversing Valve. Page 9- Add Harness Assy p/n 667845201. Add adapter p/n 041116221. Change High Pressure Switch p/n 910117560 to 910171269, Change Drain Pan p/n 056726801 to 910158903 and 910126688 to 910167312. Page 10- Add HGRG Coil Assy p/n 910153376 for sizes 072 & 096. Size 120 is p/n 910149013. Page 11- Add Terminal Block p/n 802007686. Change Ref#238 Contactor p/n 910140339 to 910140340. Pages 13-16 Update Field Installed Accessories. (Page added) CPL1- Delete voltage 380/50/3. D 11/17 Page 9- Change low pressure switch p/n 107225101 to 910171267. Move drain pans to Fandeck. Page 10- Ref #550 HGRH Coil Assy change qty from 2 to 1. CPL1- Update revision. E 01/18 Page 9- Change reversing valve p/n 910110422 to 910198401 & solenoid p/n 910110439 to 910198415. CPL1- Update revision. F 04/18 Page 9- Change size 120 reversing valve p/n 910110423 to 910198403. Change size 120 Solenoid p/n 910110439 to 910198415. Page 10- Refrigeration components continued to this page. CPL1- Update revision. Daikin Applied, 13600 Industrial Park Blvd., P.O. Box 1551, Minneapolis, MN 55440 (763) 553-5330 WSHP; WCCH,WCCW 072-120 Design 2 Rev. F 04/18 RPL 7000509 / Page 3
Nomenclature Serial Number AUB U 15 05 00148 Plant Identification Abbreviation AUB = Auburn Serial Number (build sequence) U= Unit Week of Manufacture Year of Manufacture 15=2015 16= 2016 etc. Model Number WCCH 2 072 B B S Y Y Y K Y L E 01 YY A C Y AA R Code 01-02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 YYY SD2 YYY YY A SS Y 075 Y YYY YYY YY YYY YY YY Y Code 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 Code 01: Unit Type W= Water Source Heat Pump Code 02: Product Identifier CCC= Large Horizontal, Standard Range CCW= Large Horizontal, Geothermal Range Code 03: Design Series 2= Design 2 Code 04: Unit Size 072= 70,000 BtuH Nominal Cooling 096= 96,000 BtuH Nominal Cooling 120= 120,000 BtuH Nominal Cooling Code 05: Control Board Option A= DDC Less Board B= MicroTech III Base Controller Code 06: Network Card Option L= LonCard B= BACnet F= BacNet- WSHP System Code 07: Condensate Overflow Protection S= Standard-Condensate Overflow Sensor Code 08: Current Sensing Switches Code 09: Freeze Fault Protection F= Freeze Fault Protection Code 10: Always Y Code 11: Voltage F= K= L= Code 12: Always Y Code 13: Return Air L= Left Hand Return Code 14: Discharge Air E= End Discharge S= Straight Discharge Code 15: Blower Motor 01= Standard Code 16: Fan Speed Control Y Code 17: Construction Type A= Std 1/2 Fiberglass Insulation B= Closed Cell Foam Insulation F= Std 1/2 Fiberglass Insulation w/sound Blanket G= Closed Cell Foam Insulation w/sound Blanket Codes 18: Water to Refrigerant Heat Exchanger C= Copper Inner Tube- Steel Outer Tube S= Cupro-Nickel Inner Tube- Steel Outer Tube Code 19: Secondary Heating Options W= Water Side Economizer Code 20: Dehumidification AA= Hot Gas Reheat Coil Y Code 21: Piping Hand R= Right Side Pipe Connections Code 22: Always YYY Code 23: Filter Options SD2= Std 1 Disposable Filter M08= Merv 8 in 2 frame M13= Merv 13 in 4 frame N02= No Filter with 2 Filter Rack (Low Leak) N00= No Filter- No Filter Rack Continued on next page. WSHP; WCCH,WCCW 072-120 Design 2 Rev. F 04/18 RPL 7000509 / Page 4
Code 24: Desuperheater YY Code 25: Always YY Code 26: Refrigerant A= R410A Code 27: Condensate Drain Pan GL= Galvanized Steel SS= Stainless Steel Nomenclature Continued Code 31: Always YYY Code 32: Always YYY Code 33: Always YY Code 34: Always YYY Code 35: Waterside Economizer Flow Control 1= Water Side Economizer w/motorized Valve Control Code 28: Power Connection Code 29: Control Transformer 075= 75VA Control Transformer Code 30: Heat Exchanger Water Flow Control Code 36: Always YY Code 37: Outside Air Code 38: Agency Type Code 39: Packaging Code 40: Warranty Code 41: Always 1 Electrical Legend CC1... Circuit 1- Compressor Contactor CC2... Circuit 2- Capacitor Contactor CM1... Circuit 1- Compressor CM2... Circuit 2- Compressor COS... Condensate Overflow Sensor DAT... Discharge Air Temp Sensor EWT... Entering Water Temp Sensor HG1... HGRH Solenoid 1 HG2... HGRH Solenoid 2 HP1... Circuit 1- High Pressure Switch HP2... Circuit 2- High Pressure Switch IOEXP... I/O Expansion Board/Harness LED1... LED/Annunciator LED2... LED/Annunciator LP...Circuit 1- Low Pressure Switch LP2...Circuit 2- Low Pressure Switch LWT...Leaving Water Temp Sensor MIII...MicroTech III Main Board R1...Fan Motor Starter R2...Relay HGRH RAT...Return Air Temp Sensor RV...Circuit 1- Reversing Valve Solenoid RV2...Circuit 2- Reversing Valve Solenoid SLTS...Circuit 1- Suction Line Temp Sensor SLTS2...Circuit 2- Suction Line Temp Sensor TB1...Power Terminal Block TB2...Terminal Block X1...75 VA Transformer X2...Transformer, 24VAC Output WSHP; WCCH,WCCW 072-120 Design 2 Rev. F 04/18 RPL 7000509 / Page 5
Fan Deck High Static & Standard Motor, Housing & Wheel Diagrams 332 333 334 382 375 361 365 355 362 373 500 363 330 WSHP; WCCH,WCCW 072-120 Design 2 Rev. F 04/18 RPL 7000509 / Page 6
Fan Deck Standard Motor, Housing & Wheel Components 072 096 120 Ref. No. Part Part Number Standard Motor, 1.5HP (until 08/15) 910119112 1 1 1 1 Standard Motor, 1.5HP (08/15 & later) 910166090 1 1 1 1 330 Standard Motor, 1.5HP 802024285 1 1 Standard Motor, 3HP 910118904 1 1 Standard Motor, 3HP 046741601 1 332 Fan Housing 073323201 1 1 1 1 1 1 Fan Housing 073323301 1 1 1 333 Inlet Ring WC2116 2 2 2 2 2 2 Inlet Ring WC2643 2 2 2 334 Blower Wheel 073359801 1 1 1 1 1 1 Blower Wheel 073359901 1 1 1 355 Sheave- Fan 4PGC7896 1 1 1 1 1 1 Sheave- Fan 4PGC7893 1 1 1 362 Bushing, Fan Sheave 4PFM3395 1 1 1 1 1 1 1 1 1 Sheave- Motor 024876600 1 1 1 363 Sheave- Motor 025074300 1 1 1 Sheave- Motor 802023063 1 1 1 365 Plate- Motor Mount 061638501 1 1 1 Plate- Motor Mount 061645301 1 1 1 1 1 1 373 Bearing Support Assy 056727101 2 2 2 2 2 2 Bearing Support Assy 056727701 2 2 2 375 Bracket, Adjusting 850011782 2 2 2 2 2 2 2 2 2 382 Shaft 056736602 1 1 1 1 1 1 Shaft 056736502 1 1 1 500 Belt 4BAA790 1 1 1 1 1 1 Belt 4BAA795 1 1 1 N/S Key-Fan Shaft 802023047 1 1 1 1 1 1 1 1 1 N/S Bearing, Ball 020648611 1 1 1 1 1 1 1 1 1 N/S Drain Pan Assy 910158903 1 1 1 1 1 1 1 1 1 Drain Pan Assy, SSTL 910167312 1 1 1 1 1 1 1 1 1 N/S= Not shown on diagram. WSHP; WCCH,WCCW 072-120 Design 2 Rev. F 04/18 RPL 7000509 / Page 7
Refrigeration Circuit Compressor, Condenser, Evaporator, Fusible Plug, Switches & Valves Diagrams 75 71 859 92 Evaporator Detail Condenser Detail Evaporator Condenser 60 Reversing Valve Piping 69 Compressor 58 61 TXV Bulb 160 136 57 Compressor Mounting Detail Coremax Valve Assy 137 110 105 Coremax Valve Assy Detail 151A 151B 151C WSHP; WCCH,WCCW 072-120 Design 2 Rev. F 04/18 RPL 7000509 / Page 8
Refrigeration Circuit Components 072 096 120 Ref. No. Part Part Number 57 Sleeve- Compressor Mount 910151814 8 8 8 8 8 8 8 8 8 58 Washer- Compressor Mount 910151816 8 8 8 8 8 8 8 8 8 60 Bolt- Compressor Mount 910151817 8 8 8 8 8 8 8 8 8 61 Grommet- Compressor Mount 4RHZ9154 8 8 8 8 8 8 8 8 8 Compressor 668392202 2 Compressor 668392203 2 Compressor 910108603 2 Compressor 668408002 2 69 Compressor 668408003 2 Compressor 668408004 2 Compressor 668407602 2 Compressor 668407604 2 Compressor 668407605 2 N/S Compressor Blanket 669280601 2 2 2 2 2 2 2 2 2 N/S Harness Compressor Assy 667845201 2 2 2 2 2 2 2 2 2 71 Heat Exchanger, Dual Coax, Copper Inner Tube 910158085 2 2 2 2 2 2 2 2 2 Heat Exchanger, Dual Coax, CUNI Inner Tube 910158204 2 2 2 2 2 2 2 2 2 75 Adapter 041116221 2 2 2 2 2 2 2 2 2 92 Evaporator Coil Assy 1 910145632 2 2 2 2 2 2 2 2 2 Evaporator Coil Assy 1 910145633 2 2 2 2 2 2 2 2 2 Reversing Valve (until 11/17) 910110422 2 2 2 2 2 2 105 Reversing Valve (11/17 & later) 910198401 2 2 2 2 2 2 Reversing Valve (until 03/18) 910110423 2 2 2 Reversing Valve (03/18 & later) 910198403 2 2 2 Solenoid, Reversing Valve (until 11/17) 910110439 2 2 2 2 2 2 110 Solenoid, Reversing Valve (11/17 & later) 910198415 2 2 2 2 2 2 Solenoid, Reversing Valve (until 03/18) 910110439 2 2 2 Solenoid, Reversing Valve (03/18 & later) 910198415 2 2 2 136 Low Pressure Switch (until 09/16) 107225101 2 2 2 2 2 2 2 2 2 Low Pressure Switch (09/16 & later) 910171267 2 2 2 2 2 2 2 2 2 137 High Pressure Switch (until 04/16) 910117560 2 2 2 2 2 2 2 2 2 High Pressure Switch (04/16 & later) 910171269 2 2 2 2 2 2 2 2 2 151A Seat, Fitting 668188801 2 2 2 2 2 2 2 2 2 151B Core, Fitting 668188701 2 2 2 2 2 2 2 2 2 151C Cap, Fitting 668189501 2 2 2 2 2 2 2 2 2 160 Fusible Plug Assy 850008345 2 2 2 2 2 2 2 2 2 Plug Only, 283 F 106057401 2 2 2 2 2 2 2 2 2 N/S= Not shown on diagram. 1 Please contact Daikin for E-Coat on coil assy. Continued on next page. WSHP; WCCH,WCCW 072-120 Design 2 Rev. F 04/18 RPL 7000509 / Page 9
Refrigeration Circuit Components, Continued 072 096 120 Ref. No. Part Part Number 859 Expansion Valve 106489120 2 2 2 Expansion Valve 106489121 2 2 2 Expansion Valve 106489122 2 2 2 Hot Gas Reheat (HGRH) 550 530 HG1 525 520 Ref. No, 1 Please contact Daikin for E-Coat on coil assy. Part Number Unit Size 072 096 120 520 3-Way Reclaim Valve 910149327 2 2 2 525 Actuator, Reclaim Valve 910125395 2 2 2 530 Valve, Check 669006701 2 2 2 550 HGRH Coil Assy 1 910153376 1 1 HGRH Coil Assy 1 910149013 1 WSHP; WCCH,WCCW 072-120 Design 2 Rev. F 04/18 RPL 7000509 / Page 10
Control Box MicroTech III Controls Components 237 HGRH 250 Option 238 312 Greater Than 1.5HP Fan Motor 80 90 072 096 120 Ref. No. Part Part Number 80 Main Controller, MicroTech III 668105601* 1 1 1 1 1 1 1 1 1 N/S I/O Expansion Board 668105702* 1 1 1 1 1 1 1 1 1 150 LED Annunciator Assy 668395201 2 2 2 2 2 2 2 2 2 N/S Stand Off- PC Board 802028115 8 8 8 8 8 8 8 8 8 N/S Terminal Block 802007686 1 1 1 1 1 1 1 1 1 237 Contactor, Compressor 910140340 2 2 2 2 2 2 2 2 2 238 Fan Contactor 910140340 1 1 1 1 1 1 1 1 1 Fan Contactor Starter 1 910115683 1 1 1 1 1 1 1 1 1 250 Relay, 24V, SPDT 061019403 1 1 1 1 1 1 1 1 1 312 Transformer, 75V 910116215 1 1 1 Transformer, 75V 910116210 1 1 1 Transformer, 75V 067111901 1 1 1 N/S Air Temperature Sensor (DAT, RAT) 107201601 2 2 2 2 2 2 2 2 2 N/S Water Temperature Sensor (EWT, LWT) 107201601 2 2 2 2 2 2 2 2 2 N/S Sucton Line Sensor, SLT (until 05/12) 107201601 2 2 2 2 2 2 2 2 2 Sucton Line Sensor, SLT (05/12 & later) 910121228 2 2 2 2 2 2 2 2 2 N/S= Not shown on diagram. * When ordering this board, please provide the software part number printed on the board s label. See control board photo on next page for label location. 1 Contact Daikin for correct overload protector/heater for fan motor contactor greater than 1.5HP. See diagram. WSHP; WCCH,WCCW 072-120 Design 2 Rev. F 04/18 RPL 7000509 / Page 11
Control Box MicroTech III Controls MTIII Control Board Label Locations Label Label 668105702 668105901 Label Label 668105601 668105801 NOTE: When ordering the control board, please provide the software part number printed on the board s label. See above for label locations. WSHP; WCCH,WCCW 072-120 Design 2 Rev. F 04/18 RPL 7000509 / Page 12
Field Installed Accessories Filters- Horizontal 2 Filter Throwaway, Merv 3 (6 Pack) 106059401 2 Filter Pleated, Merv 7 (6 Pack) 106059601 2 Filter, Merv 8, Throwaway (12 Pack) 910164448 4 Filter, Merv 13 (6 Pack) 910164449 Manual & Motorized Valves Manual Valve, 1 (2 Pack) 106065302 Manual Valve, 1 (10 Pack) 106065310 Motorized Valve Kit: 1¼ 910105754 Microtech III, H-8 Output Wire Harness Assy Kit * 910107989 * For use to integrate a field-supplied motorized valve with MTIII. Waterside Economizer 3-Way Valve, Motorized, NC, 1 Sweat 910161084 Actuator Motor, NC, 24V 107179809 Relay MicroTech III to Mark IV Daisy Chain Adaptaation for E & U 910151282 Time Schedule Control Relay 107229101 * Kit includes comm module card, sensors, mounting tabs, and IM. MicroTech III Communication Modules BacNet Comm Module Kit* 910182237 LonWorks Comm Module Kit* 910182240 WSHP; WCCH,WCCW 072-120 Design 2 Rev. F 04/18 RPL 7000509 / Page 13
Field Installed Accessories, Continued * For use with thermostats # 910121750. ** For use with thermostats # 910121746 & # 910121748. Thermostats & Sensors Wall Stat: Non- Programmable, 2 Heat/2 Cool, ACO, Hardwired 910121746 Wall Stat: 7-day Programmable, 2 Heat/2 Cool, ACO, Hardwired 910121748 Wall Stat: Auto, Programmable Touch-Screen, 3 Heat/2 Cool, Humidity Detection 910121750 Programmable Wall Thermostat & Remote Wall Sensor 910116773 Wall Stat: AC/DC, ACO, 7-day Programmable, 2 Heat/2 Cool with Wall Plate 668375301 Wall Stat: AC/DC, ACO, Non- Programmable, 2 Heat/2 Cool, NSB & OR with Wall Plate 668375401 Insulated Wall Plate 910116770 Wall Temp Sensor, Daikin Branded ** 667720401 Outdoor Temp Sensor for Touch Screen Thermostat * 910129096 Indoor Temp Sensor for Touch Screen Thermostat * 910129095 Wall Temp Sensor for 668375301 & 668375401 107096010 Indoor Temp Sensor, Digitally Adj., Temp & Humidity Display 910121754 RCN Kit for use with wireless Tstat 910107248 TStat Guards TStat Guard 105571101 TStat Guard (10 Pack ) 105571110 WSHP; WCCH,WCCW 072-120 Design 2 Rev. F 04/18 RPL 7000509 / Page 14
Field Installed Accessories, Continued Hoses Specification 2 Feet 3 Feet Hose Assy, Fire Rated Condensate 1 NPT 910152694 910152695 Hose Assy, Fire Rated Supply/Return 1.25 NPT 106063001 106063301 Flow Control Hose Kit, Fire Rated Supply/Return Includes: Supply Ball Valve, Auto Flow Control Valve and 24 SSTL Hose. Flow Control Hose Kit, Fire Rated Supply/Return Includes: Supply Ball Valve, Auto Flow Control Valve, Y Strainer, Blowdown Valve and 24 SSTL Hose..75 NPT 1.25 NPT.75 NPT 1.25 NPT 12.0 GPM 669482415 N/A 13.0 GPM 669482416 N/A 15.0 GPM 669482417 N/A 15.0 GPM 669482601 N/A 20.0 GPM 669482602 N/A 25.0 GPM 669482603 N/A 30.0 GPM 669482604 N/A 36.0 GPM 669482605 N/A 40.0 GPM 669482606 N/A 12.0 GPM 106582927 910186439 13.0 GPM 106582928 910160450 15.0 GPM 106582929 910186322 15.0 GPM 669482901 910186335 20.0 GPM 669482902 910147421 25.0 GPM 669482903 910186336 30.0 GPM 669482904 910182848 36.0 GPM 669482905 910186337 40.0 GPM 669482906 910186338 Supply/Return w/shut-off Ball Valve 1.25 NPT 669481601 669481602 Supply/Return w/ball Valve, "Y" Strainer & Blowdown Valve 1.25 NPT 669482101 669482102 N/A= Not Applicable. WSHP; WCCH,WCCW 072-120 Design 2 Rev. F 04/18 RPL 7000509 / Page 15
Field Installed Accessories, Continued MicroTech III Temperature Sensors Part Kit Tenant Set Point Status LED Fan & Number Override Adjustment Mode Switches 669088101 669529001 Yes No No No 668900801 669529101 Yes 55 to 95 F (12 to 35 C) Yes Yes 669088201 669529201 Yes -3 to +3 F (-1.5 to 1.5 C) No Yes Note: Can only be used in conjunction with a communication (Comm.) card. See OM 931 for required jumper settings. MicroTech III Unit Control Accessories ** Multiple Unit Control Panel: Allows a master unit controlled by a T'Stat, to operate up to 3 secondary units 056794201 Not Recommended for use with a Boilerless System Kit Boilerless System Kit with I/O Expansion Board 910167211 ** Kit components listed below Multiple Unit Control Panel Kit 310 311 313 Ref. Part No. Qty. No. 310 Cover, Control Box 106436101 1 311 Circuit Board 056794001 1 312 Stand Off, Circuit Board 802028090 6 313 Box 850007827 1 312 WSHP; WCCH,WCCW 072-120 Design 2 Rev. F 04/18 RPL 7000509 / Page 16
Critical Daikin Applied OEM Parts Are What Your HVAC Unit Needs! Daikin Enfinity Horizontal WSHP WCCH, WCCW 072, 096, 120 Design 2 Critical Components Unit Sizes Voltage Control Control Board, MicroTech III ALL ALL 668105601 Compressor Compressor 072 668392202 Compressor 072 668392203 Compressor 072 910108603 Compressor 096 668408002 Compressor 096 668408003 Compressor 096 668408004 Compressor 120 668407602 Compressor 120 668407604 Compressor 120 668407605 Blower Motor Standard Motor, 1.5HP 072, 096 208/230/460V 910166090 Standard Motor, 1.5HP 072, 096 575V 802024285 Standard Motor, 3HP 120 208/230/460V 910118904 Standard Motor, 3HP 120 575V 046741601 Fan Housing and Wheel Blower Housing 072, 096 N/A 073323201 Blower Housing 120 N/A 073323301 Blower Wheel 072, 096 N/A 073359801 Blower Wheel 120 N/A 073359901 Sensor Air Temp Sensor (DAT, RAT) ALL N/A 107201601 Water Temp Sensor (EWT, LWT) ALL N/A 107201601 Suction Line Temp Sensor (SLTS) ALL N/A 910121228 Call Your Local Daikin Applied Parts Distributor For All Your Parts Needs. To Locate A Distributor, Go To www.daikinapplied.com or Call 1-800-37PARTS 7000509 Rev. F 04/2018 CPL Page 1 of 1