Replacement Parts List No. 700017500 Revision C 10/2015 Daikin McQuay Enfinity Water Source Heat Pump Ceiling Mounted WCCH, WCCW 072, 096, 120 Design 1 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 Fan Deck Motor, Wheel, Housing... 6 Refrigeration Circuit Diagram... 7 Components... 8 Control Box Microtech III Controls/DDC Less Board Components... 9 MTIII Control Board Label Location... 10 Field Installed Accessories... 11-12 Critical Parts List... CPL1 Ceiling Mounted WSHP; WCCH1, WCCW1 072-120 Design 1 Rev. C 10/15 RPL 7000175 / Page 2
Parts List Revision History Revision Date Description NEW 05/10 New A 06/10 Add Page 5 - Field Installed Accessories.Repaginate. Page 6- Add Filter p/n 060604817 to unit size 072. Page 7- Add Reversing Valve p/n 106694107 to unit size 096. Delete Reversing Valve p/n 106694108 from unit size 096. Low Pressure Switch description change to 7 +/- 3PSI. Add Sensor, Temp, Suction Line p/n 107201601. Page 8- Add Contactor-Fan p/n 073322501. Add Heater-Fan p/n 047663006. Add Temp Sensor p/n 669008901. B 10/13 Rebrand Daikin. Page 5- Added Hoses, Filters,Tstat Guards, Time Relay & Ball Valve kits Page 6- Add page for Fieild Installed Accessories. Page 7- Delete filter p/n 060604817 with Qty of 3. Added to Page 5. Page 8- Update Reversing Valve and Solenoid. Page 9- Change MTIII I/O Exp p/n 668105701 to 668105702. Change MTIII LonWorks p/n 668105801 to 107293070 & BACnet p/n 668105901 to 107293071. Change contactor fan p/n 073322501 to 910140339. Change sensor p/ns 669008901 & 107201601 to 910121228. CPL1- Add Critical Parts List. C 10/15 Move Field Accessories behind Control Box pages 9-10. Delete sheetmetal & add footnote. Pages 4-5- Change codes:18-23 & 35. (Add page 5) Page 6- Add Fan Deck Diagram, Chnage Bearing p/n 4AAD1573 to 020648611. Pages 7-8 Add Refrigeration Diagram; Change High Pressure Switch p/n 106483301 to 910117560. Add Drain Pan Assy. (Add page 7) Pages 9-10 Numerous changes. Add MTIII Controls Label Location table and footnote. Ref.# 237 Change contactor from p/n 073322502 to 910140339. Delete connectors. Delete Fan Overload Starter and Protector. Add Control Box Diagram. Page 10- Add MTIII Comm. Modules. CPL1- Delete I/O exp. board, LonWorks & BACnet cards, and refrigeration circuit components. Daikin Applied, 13600 Industrial Park Blvd., P.O. Box 1551, Minneapolis, MN 55440 (763) 553-5330 Ceiling Mounted WSHP; WCCH1, WCCW1 072-120 Design 1 Rev. C 10/15 RPL 7000175 / Page 3
Nomenclature Serial Number AUB U 09 05 00148 Plant Identification Abbreviation AUB = Auburn Serial Number (build sequence) U= Unit Week of Manufacture Year of Manufacture 08= 2008 09= 2009 etc. Model Number WCCH 1 072 A L S Y YY F Y L E 01 YY A B Y YY Code 01-02 03 04 05 06 07 08 09-10 11 12 13 14 15 16 17 18 19 20 R YYY N00 YYY YY A SS Y 075 Y YYYYYY YYYYY Y YY Y Code 21 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 CCH= R410a, Ceiling Mounted, Standard Range CCW= R410a, Ceiling Mounted, Geothermal Range Code 03= Design Series 1= Design 1 Code 04= Unit Size 072= 72000 BtuH Nominal Cooling 096= 96000 BtuH Nominal Cooling 120= 120000 BtuH Nominal Cooling Code 05= Controls A= DDC Less Board B= MicroTech III Base Controller Code 06= Network Card L= LonCard B= BACnet F= BACnet- WSHP System Code 07= Condensate Overflow Protection S= Standard-Condensate Overflow Sensor Code 08= Current Sensing Switches Codes 09-10= Always YY Code 11= Voltage F= 208-230/60/3 K= L= N= Code 12= Always Y Code 13= Return Air L= Left Hand Return Air 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 Code 18= Water to Refrigerant Heat Exchanger B= Brazed Plate Heat Exchanger C= Copper Inner Tube/ Steel Outer Tube S= Cupro Nickel Inner Tube/ Steel Outer Tube Code 19= Heating Options W= Water Side Economizer Code 20= Dehumidification AA= Hot Gas Reheat Coil Y Code 21= Piping Hand R= Right Side Pipe Connections Continued on next page. Ceiling Mounted WSHP; WCCH1, WCCW1 072-120 Design 1 Rev. C 10/15 RPL 7000175 / Page 4
Nomenclature Continued Code 22= Always YYY Code 23= Filter Option SD2= Standard 2 Disposable M08= Merv 8 in 2 Frame M13= Merv 13 in 4 Frame N02= No Filter with 2 Rack (Low Leak) N00= None Code 24= Desuperheater YY Code 25= Always YY Code 26= Refrigerant A= R410a Code 27= Condensate Drain Pan GL= Galvanized Steel SS= Stainless Steel Code 28= Power Connection Code 29= Control Transformer 075= 75VA Control Transformer Code 30= Heat Exchanger Codes 31-32= Always YYY YYY Codes 33-34= Always YYYYY Code 35= Waterside Economizer Flow Control 1= Water Side Economizer w/motorized Valve Control Code 36= Always YY Code 37= Outside Air Code 38= Agency Type Code 39= Packaging Code 40= Warranty Code 41= Product Style 1= Product Style 1 Ceiling Mounted WSHP; WCCH1, WCCW1 072-120 Design 1 Rev. C 10/15 RPL 7000175 / Page 5
Fan Deck Motor, Wheel, Housing 332 366 365 333 330 Motor Voltage 072 096 120 Ref Part Part No. Description Number 332 Fan Housing 073323201 1 1 1 1 1 1 1 1 Fan Housing 073323301 1 1 1 1 333 Inlet Ring WC2116 2 2 2 2 2 2 2 2 Inlet Ring WC2643 2 2 2 2 N/S Blower Wheel 073359801 1 1 1 1 1 1 1 1 Blower Wheel 073359901 1 1 1 1 N/S Bearing Support Assy 056727101 2 2 2 2 2 2 2 2 Bearing Support Assy 056727701 2 2 2 2 N/S Shaft 056736602 1 1 1 1 1 1 1 1 Shaft 056736502 1 1 1 1 N/S Bearing until 6/12 4AAD1573 2 2 2 2 2 2 2 2 2 2 2 2 Bearing 6/12 & later 020648611 2 2 2 2 2 2 2 2 2 2 2 2 N/S Shim MC7777 2 2 2 2 2 2 2 2 2 2 2 2 N/S Top Panel w/insulation 1 1 1 1 1 1 1 1 1 1 1 1 1 330 Motor, 1.5 HP 049753000 1 1 1 1 1 1 Motor, 1.5 HP 802024285 1 1 Motor, 3.0 HP 106080916 1 1 Motor, 3.0 HP 062593501 1 Motor, 3.0 HP 106080906 1 365 Plate- Motor Mount 061638501 1 1 1 1 1 1 1 1 Plate- Motor Mount 061645301 1 1 1 1 366 Bracket, Adjustable Motor 850011782 2 2 2 2 2 2 2 2 N/S Sheave- Motor 024876600 1 1 1 1 Sheave- Motor 025074300 1 1 1 1 Sheave- Motor 802023063 1 1 1 1 N/S Sheave- Fan 4PGC7896 1 1 1 1 1 1 1 1 1 Sheave- Fan 4PGC7893 1 1 1 N/S Bushing- Fan Sheave 4PFM3395 1 1 1 1 1 1 1 1 1 1 1 1 N/S Belt 4BAA790 1 1 1 1 1 1 1 1 Belt 4BAA795 1 1 1 1 N/S Key-Fan Shaft 802023047 1 1 1 1 1 1 1 1 1 1 1 1 N/S= Not Shown. 1 Contact Daikin with unit model and serial number for part numbers on Cabinet/Chassis components. Ceiling Mounted WSHP; WCCH1, WCCW1 072-120 Design 1 Rev. C 10/15 RPL 7000175 / Page 6
Refrigeration Circuit Diagrams 859 71 92 Evaporator Detail Condenser/ TXV Detail Condenser 69 Compressors 57 58 61 Compressor Mounting Detail Reversing Valve Piping Coremax Valve Assy 105 110 Coremax Valve Assy Detail 137 SLTS 151A 151B 151C TXV Bulb 160 Ceiling Mounted WSHP; WCCH1, WCCW1 072-120 Design 1 Rev. C 10/15 RPL 7000175 / Page 7
Refrigeration Circuit Components Motor Voltage 072 096 120 Ref Part Part No. Description Number 57 Nut- Compressor Mount 802012035 8 8 8 8 8 8 8 8 8 8 8 8 58 Sleeve- Compressor Mount 060623401 8 8 8 8 8 8 8 8 8 8 8 8 61 Grommet- Compressor Mount 4RHZ9154 8 8 8 8 8 8 8 8 8 8 8 8 69 Compressor 34500 BTU 668392202 2 Compressor 34500 BTU 668392203 2 2 Compressor 34500 BTU 910108603 2 Compressor 42000 BTU 668408002 2 Compressor 42000 BTU 668408003 2 2 Compressor 42000 BTU 668408004 2 Compressor 45000 BTU 668407602 2 Compressor 45000 BTU 668407604 2 2 Compressor 45000 BTU 668407605 2 71 Condenser- Plate to Plate 067008304 2 2 2 2 Condenser- Plate to Plate 067008307 2 2 2 2 2 2 2 2 92 Evaporator Coil 106089711 1 1 1 1 1 1 1 1 Evaporator Coil 106054111 1 1 1 1 105 Reversing Valve until 3/11 106694107 2 2 2 2 2 2 2 2 Reversing Valve 3/11 & later 910110422 2 2 2 2 2 2 2 2 Reversing Valve until 3/11 106694108 2 2 2 2 Reversing Valve 3/11 & later 910110423 2 2 2 2 110 Solenoid, Reversing Valve until 3/11 106694207 2 2 2 2 2 2 2 2 2 2 2 2 Solenoid, Reversing Valve 3/11 & later 910110439 2 2 2 2 2 2 2 2 2 2 2 2 N/S Switch-Low Pressure 107225101 2 2 2 2 2 2 2 2 2 2 2 2 137 Switch-High Pressure 910117560 2 2 2 2 2 2 2 2 2 2 2 2 151A Valve Core- Coremax 668188701 1 1 1 1 1 1 1 1 1 1 1 1 151B Valve Seat- Coremax 668188801 1 1 1 1 1 1 1 1 1 1 1 1 151C Valve Cap- Coremax 668189501 1 1 1 1 1 1 1 1 1 1 1 1 160 Fusible Plug Assy 850008345 1 1 1 1 1 1 1 1 1 1 1 1 Fusible Plug only 283 F 106057401 1 1 1 1 1 1 1 1 1 1 1 1 859 Valve- Expansion 106489120 2 2 2 2 Valve- Expansion 106489121 2 2 2 2 Valve- Expansion 106489122 2 2 2 2 N/S Drain Pan Assy, Galv 056726801 1 1 1 1 1 1 1 1 1 1 1 1 Drain Pan Assy, SST 910106687 1 1 1 1 1 1 1 1 1 1 1 1 N/S= Not Shown. Ceiling Mounted WSHP; WCCH1, WCCW1 072-120 Design 1 Rev. C 10/15 RPL 7000175 / Page 8
Control Box MicroTech III Controls/DDC Less Board Greater Than 1.5HP Fan Motor 235 264 237 229 Motor Voltage 072 096 120 Ref Part Part No. Description Number 229 PC Board- Main Controller Control Board MicroTech III Code 05= B 668105601* 1 1 1 1 1 1 1 1 1 1 1 1 N/S I/O Expansion Board Assy until 8/12 668105701* 1 1 1 1 1 1 1 1 1 1 1 1 I/O Expansion Board Assy 8/12 & later 668105702* 1 1 1 1 1 1 1 1 1 1 1 1 N/S LED Annunciator Assy (MT3 & I/O Boards) 668395201 1 1 1 1 1 1 1 1 1 1 1 1 N/S Standoffs PC Board 668803201 14 14 14 14 14 14 14 14 14 14 14 14 Edge Holder (Comm card only) 668395501 4 4 4 4 4 4 4 4 4 4 4 4 235 Fan Contactor, 24V, 2P until 3/13 073322501 1 1 1 1 1 1 1 1 1 1 1 1 Fan Contactor, 24V, 2P 3/13 & later 910140339 1 1 1 1 1 1 1 1 1 1 1 1 N/S Fan Motor Starter and Overload Protector 1 1 1 1 1 1 1 1 1 1 1 1 1 237 Compressor Contactor, 24V, 3P until 3/13 073322601 1 1 1 1 1 1 1 1 1 1 1 1 Compressor Contactor, 24V, 3P 3/13 & later 910140340 2 2 2 2 2 2 2 2 2 2 2 2 264 Transformer, 75V until 6/11 4EPC9176 1 1 1 Transformer, 75V 6/11 & later 910116215 1 1 1 Transformer, 75V until 6/11 4EPC9177 1 1 1 Transformer, 75V 6/11 & later 910116210 1 1 1 Transformer, 75V 067112001 1 1 1 Transformer, 75V 067111901 1 1 1 N/S Air Temp Sensor (DAT, RAT) until 4/12 669008901 1 1 1 1 1 1 1 1 1 1 1 1 Air Temp Sensor (DAT, RAT) 4/12 & later 910106325 1 1 1 1 1 1 1 1 1 1 1 1 N/S Water Temp Sensor (EWT, LWT) 107201601 1 1 1 1 1 1 1 1 1 1 1 1 N/S Line Temp Sensor (SLTS1, SLTS2) 4/12 & later 910121228 2 2 2 2 2 2 2 2 2 2 2 2 N/S= Not shown. * 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. Ceiling Mounted WSHP; WCCH1, WCCW1 072-120 Design 1 Rev. C 10/15 RPL 7000175 / Page 9
Control Box MicroTech III Controls/DDC Less Board MTIII Control Board Label Locations Label Label 668105701 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. Ceiling Mounted WSHP; WCCH1, WCCW1 072-120 Design 1 Rev. C 10/15 RPL 7000175 / Page 10
Field Installed Accessories Relays, Ball Valves & Motorized Valves Description Part Number Relay, Time Schedule Control 107229101 Motorized Valve Kit: 1¼ 910105754 Microtech III, H-8 Output Wire Harness Assy Kit 910107989 Combination Shutoff/Balancing Valve (1 ¼ ) with Memory Stop 1 Pack 106065401 5 Pack 106065405 Thermostats & Wall Plates Description Part Number Programmable Wall Thermostat & Remote Wall Sensor 910116773 Insulated Wall Plate 910116770 Wall Stat: 7-day Programmable, 2 Heat/2 Cool, ACO, AC/DC with Wall Plate 668375301 Wall Stat: Non- Programmable, 2 Heat/2 Cool, ACO, AC/DC, NSB & OR with Wall Plate 668375401 *Remote Temperature Sensor (Unbranded) 107096001 *Remote Temperature Sensor (Branded) 667720401 TStat Guard 105571101 TStat Guard,10 Pack 105571110 * For use with thermostats #668375301 & #668375401 Filters Description Part Number Filter- 2 Throwaway 060604816 6 pack of 060604816 106059401 Filter- 2" Throwaway 060604817 6 pack of 060604817 106059601 Filter- 2 Pleated 060759818 6 pack of 060759818 106059601 Hoses Description Specification Part Number Hose Assy, Fire Rated Condensate 1.25" NPT X 2' 106063001 1.25" NPT X 3' 106063301 Hose Assy, Fire Rated Supply/Return (2 Pack) 1" NPT X 2' 106063401 1" NPT X 3' 106063501 Hose Assy, Plastic Condensate 1" NPT X 30" 106064301 MicroTech III Communication Modules Description Part Number BacNet Comm Module Kit 107293071 LonWorks Comm Module Kit 107293070 * Kit includes comm module card, sensors, mounting tabs, and IM. Ceiling Mounted WSHP; WCCH1, WCCW1 072-120 Design 1 Rev. C 10/15 RPL 7000175 / Page 11
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. Description Part Number ** Multiple Unit Control Panel: Allows a master unit controlled by a T'Stat, to operate up to 3 secondary units Not Recommended for use with a Boilerless System Kit 056794201 Boilerless System Kit with I/O Expansion Board 910110355 Boilerless System Kit without I/O Expansion Board 910110353 ** Kit components listed below MicroTech III Unit Control Accessories Multiple Unit Control Panel Kit 310 311 313 Ref. Description 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 Ceiling Mounted WSHP; WCCH1, WCCW1 072-120 Design 1 Rev. C 10/15 RPL 7000175 / Page 12
Critical Daikin Applied OEM Parts Are What Your HVAC Unit Needs! Daikin Enfinity Ceiling Mounted WSHP McQuay Enfinity Ceiling Mounted WSHP WCCH, WCCW 072, 096, 120 Design 1 Critical Components Unit Sizes Voltage Part Number Control Control Board, MicroTech III ALL ALL 668105601 Compressor Compressor 072 208-230/60/3 668392202 Compressor 072, 668392203 Compressor 072 910108603 Compressor 096 208-230/60/3 668408002 Compressor 096, 668408003 Compressor 096 668408004 Compressor 120 208-230/60/3 668407602 Compressor 120, 668407604 Compressor 120 668407605 Blower Motor Motor, 1.5HP 072, 096 208-230/60/3 049753000 Motor, 1.5HP 072, 096, 049753000 Motor, 1.5HP 072, 096 802024285 Motor, 3HP 120 208-230/ 106080916 Motor, 3HP 120 062593501 Motor, 3HP 120 106080906 Fan Housing and Wheel Blower Housing 072, 096 N/A 073323201 Blower Housing 120 N/A 073323301 Wheel, Blower 072, 096 N/A 802000037 Wheel, Blower 120 N/A 073359901 Sensor Line Temp Sensor (SLTS) ALL N/A 910121228 Air Temp Sensor (DAT, RAT) ALL N/A 669008901 Water Temp Sensor (EWT, LWT) ALL N/A 107201601 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 7000175 Rev. C 10/2015 CPL Page 1 of 1