Basic Unit Layout ................................................................................................................................ 7
Blower Fan Assembly ......................................................................................................................... 8
Drain Pan ............................................................................................................................................ 9
New 10/09 New
A 11/09 Page 10- Remove Primary Drain Pan.
B 6/10 Page 7-8 Add Field Installed Accessories doc. from Dan Adams. Page 16- Add control box and stand off descriptions. Add Connectors H1-9. Add sensors p/n 669008901 & 107201601.
C 9/12 Title Page- Change title to include WVHW. Change logo to Daikin McQuay. Updated format and change all drawings to CS6. Pages 4-5 Update serial number format. Move nomenclature to pages 4-5. Add Code 02 =VHW
Add Code 05 F= MTIII Controller w/BacNET Card- WSHP Systems. Delete Code 10- Digit 3, C= Corrosion Package. Page 6- Move electrical legend to this page from page 4. Page 7 Basic Unit Layout was moved here. Page 8- Add Support Flange p/ns 669348001, 669348002, 669346901 & 669346902. Add Ring Inlet p/n 060629101. Delete ECM Motor for 265/60/1 p/ns 667794804 & 668986402.
Change ECM motor p/n 667794803 to 669287405 & ECM motor p/n 668986401 to 669287406.
Add X13 motor p/n 669287404 & 669287403. Page 10- Moved refrigeration circuit drawings to here from page 15 & 16. Page 11-12Numerous changes made. Combined pages 14 thru 16. Added sound blankets p/ns 669280501 & 669280601. Page 14 Combined page 17-18. Change control board p/n 668105601 to 910131839. Change I/O expansion board p/n 668105701 to 910131840. Change LonWorks p/n 668105801 to 910131842 & BacNET p/n 668105901 to 910131841.
Added Relay p/n 106500101.
Change sensor (DAT, LWT) to p/n 669659901 and sensor (RAT) to p/n 669660001. Page 15-17, Field Installed Accessories moved from page 7-8 Multiple changes were made.
Add O. A. Extension Kit p/n 910115524 & 910115525. Deleted Relay p/n 106710801. CPL1- CPL2 - Add Critical Parts List.
B= MicroTech III Controller- Stand Alone
C= MicroTech III Controller w/LonCard
D= Microtech III Controller w/BacNet Card
F= Microtech III Controller w/BacNet Card- WSHP System
Code 06: Voltage
A= 115/60/1
E= 208-230/60/1
J= 265/60/1
Code 07: Secondary Drain Pan
GL= Galvanized
SS= Stainless Steel
Y= None
Code 08: Refrigerant
A= R410a
Code 09: Isolation Valve
C= 2-Way Motorized 1/2” Iso Valve, Gen’l Close-Off Pr, N.C.
V= 2-Way Motorized 1/2” Iso Valve, Gen’l Close-Off Pr, N.O.
H= 2-Way Motorized 1/2” Iso Valve, High Close-Off Pr, N.C.
D= 2-Way Motorized 3/4” Iso Valve, Gen’l Close-Off Pr, N.C.
K= 2-Way Motorized 3/4” Iso Valve, Gen’l Close-Off Pr, N.O.
J= 2-Way Motorized 3/4” Iso Valve, High Close-Off Pr, N.C.
Y= None
Code 10: Chassis Construction Type
Digit 1: Insulation
A= Standard Fiberglass Insulation
E= IAQ Cellular Foam Insulation
Y= None
Digit 2: Sound Option
M= Mass Plate & Compressor Sound Blanket
S= Mass Plate Only
Y= None
Digit 3: Corrosion Package
Y= None
N/S= Not shown on diagram.
* Used on any unit with the following applications: 2 Compressors/Stages, Supplemental Electric Heat, Multi-speed ECM Motors, and Hot Gas Bypass.
** Field-upgrading requires a Service Tool for com. card programming, com-card stand-off & main PCB jumper change.
Note: Compressor Capacitor not required on all units. Contact McQuay Parts with the unit GO # and Serial # for units not listed.
CRITICAL COMPONENTS MODEL UNIT SIZE VOLTAGE PART NUMBER
CONTROL
Control Board & Software- MicroTech III ALL ALL N/A 910131839
I/O Expansion Board & Software ALL ALL N/A 910131840
LonWorks Comm Card & Software ALL ALL N/A 910131842
BACnet Comm Card & Software ALL ALL N/A 910131841
COMPRESSOR
8050 BTUH ALL 009 115/60/1 668951401
10150 BTUH ALL 012 115/60/1 668951504
8050 BTUH ALL 009 208-230/60/1 668951411
10150 BTUH ALL 012 208-230/60/1 668951501
12100 BTUH ALL 015 208-230/60/1 668951601
15400 BTUH ALL 018 208-230/60/1 668951701
18200 BTUH ALL 021 208-230/60/1 668951702
20000 BTUH ALL 024 208-230/60/1 668392101
25200 BTUH ALL 030 208-230/60/1 668405701
31300 BTUH ALL 036 208-230/60/1 106602801
8150 BTUH ALL 009 265/60/1 668951412
10150 BTUH ALL 012 265/60/1 668951503
12100 BTUH ALL 015 265/60/1 668951603
15400 BTUH ALL 018 265/60/1 668951711
20000 BTUH ALL 024 265/60/1 668392102
25200 BTUH ALL 030 265/60/1 668405703
31300 BTUH ALL 036 265/60/1 106602803
FAN MOTOR
1/16 HP Std (C15=01) ALL 009 - 018 115/60/1 668018501
1/16 HP Std (C15=01) ALL 009 - 018 208-230/60/1 668018502
1/8 HP Std (C15=01) ALL 021, 024 208-230/60/1 668025002
1/5 HP Std (C15=01) ALL 030, 036 208-230/60/1 668025012
1/16 HP Std (C15=01) ALL 009 - 018 265/60/1 668018503
1/8 HP Std (C15=01) ALL 024 265/60/1 668025003
1/5 HP Std (C15=01) ALL 030, 036 265/60/1 668025013
1/3 HP ECM & Program (C15=03) ALL 021, 024 208-230/60/1 669287405
1/2 HP ECM & Program (C15=03) ALL 030, 036 208-230/60/1 669287406
1/3 HP X13 & Program (C15=04) ALL 021, 024 208-230/60/1 669287404
1/3 HP X13 & Program (C15=04) ALL 030, 036 208-230/60/1 669287403
Continued on next page.
Call Your Local Daikin McQuay Parts Distributor For All Your Parts Needs.
To Locate A Distributor, Go To www.DaikinMcQuay.com or Call 1-800-37PARTS
7000148 Rev. C 9/2012 CPL Page 1 of 2
Critical Daikin McQuay OEM Parts Are What Your
Daikin McQuay HVAC Unit Needs!
Vertical Stack, WSHP
WVHC, WVHF
Unit Sizes 009 - 036, Design 1
CRITICAL COMPONENTS MODEL UNIT SIZE VOLTAGE PART NUMBER
FAN HOUSING & WHEEL
Blower Housing Assy ALL 009 - 018 N/A 669286109
Blower Housing & Wheel ALL 021, 024 N/A 667838701
Blower Housing & Wheel ALL 030, 036 N/A 669286110
Wheel ALL 009 - 018 N/A 060627401
Wheel ALL 021, 024 N/A 802000037
Wheel ALL 030, 036 N/A 018089000
TRANSFORMER
Transformer, 50 VA ALL ALL 115/60/1 910116204
Transformer, 50 VA ALL ALL 208-230/60/1 910116202
Transformer, 50 VA ALL ALL 265/60/1 910116203
VALVES
Reversing Valve ALL 009, 012 N/A 910110426
Reversing Valve ALL 015 - 024 N/A 910110427
Reversing Valve ALL 030, 036 N/A 910110422
So0lenoid- Reversing Valve ALL ALL N/A 910110439
Thermal Expansion Valve ALL 009, 012 N/A 106489127
Thermal Expansion Valve ALL 015 N/A 668182702
Thermal Expansion Valve ALL 018 N/A 106489102
Thermal Expansion Valve ALL 021 N/A 106489109
Thermal Expansion Valve ALL 024 N/A 106489110
Thermal Expansion Valve ALL 030 N/A 106489112
Thermal Expansion Valve ALL 036 N/A 106489111
SENSOR
Temp Sensor Assy- DAT, LWT ALL ALL N/A
Sensor only ALL ALL N/A 107201601
Temp Sensor Assy- RAT ALL ALL N/A 669660001
Sensor only ALL ALL N/A 669008901
669659901
Call Your Local Daikin McQuay Parts Distributor For All Your Parts Needs.
To Locate A Distributor, Go To www.DaikinMcQuay.com or Call 1-800-37PARTS
7000148 Rev. C 9/2012 CPL Page 2 of 2
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