McQuay. Air Cooled Condensing Unit. ALP Vintage D. Last Manufactured: Replacement Parts List No Revision E 09/2016

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1 Replacement Parts List No Revision E 09/2016 McQuay Air Cooled Condensing Unit ALP Vintage D Last Manufactured: 2002 To find your Daikin Applied parts distributor, call or visit

2 Contents Parts List Revision History...3 Serial Number and Stock Unit Nomenclature...4 Complete Model Nomenclature...5 Compressors and Compressor Components...6 Control and Power Panel Condenser Fan Section Cabinet...12 Condenser...13 Piping Kits and Components...14 Gauges...14 Vibration Isolators...14 Stock Unit Kits...15 Critical Parts List...CPL1 Air Cooled Condensing Unit: ALP Vintage D Rev. E 09/16 RPL /Page 2

3 Parts List Revision History Revision Date Description Draft Copy 9/98 2nd Draft Copy: Corrected part numbers for all Condenser Coils on page 12. New 6/99 Status change from Draft Copy to New. Page 13 - Corrected part number for Pressure Relief Valve. A 11/99 Page 11 - Added footnote for Front Panels. B 10/00 Page 5 - Added 300 PSI Relief Valve pn: Added Crankcase Heaters; 012D & D. Page 8 - Bub. 664, M11,M12 Fan Motor Contactor pn changed to Page 11 - Bub. 875, Rear Panel pn changed to C 07/02 Page 11 - Added Panel, Bub. #910, pn D 10/02 Page 13 - Liquid Line Specialties Kit Solenoid part number was incorrect for D, the number was changed from to E 09/2016 Page 5: Added page for complete Model Nomenclature. Page 6: Removed vendor part numbers. CPL1: Added page for Critical Parts List. Air Cooled Condensing Unit: ALP Vintage D Rev. E 09/16 RPL /Page 3

4 Nomenclature Serial Number Until ZA Factory 5= Staunton,VA Serial Number Current 5 5A Engineering Revision (Very Important for ALP C) Serial Number Year and Month of Manufacture: Year Month Y= 1993 A= Jan. Z= 1994 B= Feb. C= Mar. D= Apr. E= May F= Jun G= Jul H= Aug J= Sep. K= Oct. L= Nov. M= Dec. Stock Unit Model Number ALP 012 D 42 Voltage 42 = 208/230V 27 = 460V Vintage Nominal Tonnage ex. 013 = 13 Tons Unit Type: ALP= Air- Cooled Accessible Hermetic Condensing Unit Factory 5= Staunton,VA Engineering Revision Serial Number Year and Month of Manufacture: Year Month 5= 1995 A= Jan. G= Jul 6= 1996 B= Feb. H= Aug 7= 1997 C= Mar. D= Apr. E= May F= Jun J= Sep. K= Oct. L= Nov. M= Dec. Air Cooled Condensing Unit: ALP Vintage D Rev. E 09/16 RPL /Page 4

5 Nomenclature Complete Unit Model Number ALP 012D Y 27 AL P Y 02 Y A YYY Y Y A Y YY G F 11 1 Y Y Code & 02. Model, Unit Size & Vintage ALP= Air Cooled Condensing Unit 012D= 12 Tons Nominal 015D= 15 Tons Nominal 019D= 19 Tons Nominal 03. Unit Refrigeration Y= R Electric Power Supply 27= 460/60/3 28= 380/50/3 37= 575/60/3 42= /60/3 44= 415/50/3 46= 380/60/3 05. Starting Option- Compressors AL= Across the Line 06. Power Connection P= Power Block 07. Compressor Circuit Protection Y= None 08. Capacity Control 02= 2 Step Capacity Control 09. Always Y 10. Control Circuit Transformer A= With Transformer Y= None 12. Always Y 13. Always Y 14. Gauges A= Suction and Discharge Gauges Y= None 15. Always Y 16. Always YY 17. Protective Guard G= Vertical Condenser Coil Fin Guard Only 18. Head Pressure Control F= Fantrol L= Fantrol with Low Ambient Start S= Speedtrol with Low Ambient Start 19. Condenser Coil 1st digit: 1= Aluminum Fin (.005) 2= Copper Fin (.005) 3= Coated Aluminum Fin (.005) 4= Coated Copper Fin (.005) 2nd digit: 1= Copper Tubes 20. Condenser Fan Motors 1= Open Housing with Cooling Vents 21. Always Y 22. Always Y 11. Always YYY Air Cooled Condensing Unit: ALP Vintage D Rev. E 09/16 RPL /Page 5

6 Compressors ALP 012D Compressors HP= 10 Unit Voltage Part Number / ALP 015D Compressors HP= 15 Unit Voltage Part Number / Crankcase Heaters 012D, 120V/70W; pn: D, 120V/70W; pn: PSI Relief Valve All Sizes pn: ALP 019D Compressors HP= 20 Unit Voltage Part Number / Compressor Mounting Components Typical Compressor Foot (Four per Compressor) Ref # Description Part Number Qty.* 610 Bolt Flat Washer Rubber Mount Sleeve Hex Nut *Per Compressor Foot 613 Air Cooled Condensing Unit: ALP Vintage D Rev. E 09/16 RPL /Page 6

7 Control & Power Panel Components Panel Diagram TD1 TD2 TD R 1 R 3 R 4 TB2 FB1 FS R 15 R 9 R TB FB 6 FB PB T 1 C M 11 M M 1 M 2 SC11 C Air Cooled Condensing Unit: ALP Vintage D Rev. E 09/16 RPL /Page 7

8 Control & Power Panel Components, Continued Components Ref. # Description Part No. Quantity Unit Voltage 208V 460V 230V 380/415V 575V T1, T2- Transformers 674 Main Power Transformer- T (380V) Main Power Transformer- T Main Power Transformer- T (415V) Main Power Transformer- T R1, R3, R4, R5, R9, R15- Relays 281 Relay R15- Low Ambient Start Relay R9- Capacity Control Relay R1- Capacity Control Relay R3- Capacity Control Relay R4- Capacity Control Relay R5- Capacity Control TD1, TD2, TD9- Time Delays 312 Time Delay TD1-7 min.- Compressor Lockout Time Delay TD2-5 min.- Compressor Lockout Time Delay TD min.- Compressor Lockout HP1, LP1, PC12, FS1, - Pressure Controls NS High Pressure Control- HP1 (on compressor) NS Low Pressure Control- LP1 (on compressor) NS Fantrol Pressure Control- PC12 (on condenser) Freezestat- FS Speedtrol Control- SC C11, C12- Capacitors 655 Fan Motor Capacitor 7.5MFD- C11, C FB1, FB5, FB6- Fuse Blocks and Fuses 680 Fuseblock FB1-30A- 1 Pole F1 Fuse- 3.0A FNQR (415V) 1 F1 Fuse- 2.0A FNQR (380V) 670 Fuseblock FB5-2 Pole F5 Fuse- 4.0A FNQR F5 Fuse- 1.5A FNQR F5 Fuse- 3.5A KLDR (415V) F5 Fuse- 2.0A Sm Dim (380V) 660 Fuseblock FB6-2 Pole NA 661 F5 Fuse- 10A KLDR NA TB1, TB2- Terminal Blocks 233 Terminal Block 16 Terminals- TB1, TB Air Cooled Condensing Unit: ALP Vintage D Rev. E 09/16 RPL /Page 8

9 Control & Power Panel Components, Continued Components Ref. # Description Part No. Quantity Unit Voltage 208V 460V 230V 380/415V 575V PB1- Main Power Block 503 Power Block PB1: 3-Pole 175A M1, M2- Compressor Contactors: ALP 012D 504 M1 Contactor: 3 Pole, 30FLA M2 Contactor: 3 Pole, 30FLA M1, M2- Compressor Contactors: ALP 015D 504 M1 Contactor: 3 Pole, 30FLA M2 Contactor: 3 Pole, 30FLA M1, M2- Compressor Contactors: ALP 019D 504 M1 Contactor: 3 Pole, 30FLA M1 Contactor: 3 Pole, 40FLA M2 Contactor: 3 Pole, 30FLA M2 Contactor: 3 Pole, 40FLA M11, M12- Fan Motor Contactors 664 M11, M12 Contactor: 2 Pole M11, M12 Relay: SPDT Air Cooled Condensing Unit: ALP Vintage D Rev. E 09/16 RPL /Page 9

10 Condenser Fan Section Motor (Ref. No. 701) Mounts Here 658 Motor (Ref. No. 700) Mounts Here Control Box End Air Cooled Condensing Unit: ALP Vintage D Rev. E 09/16 RPL /Page 10

11 Condenser Fan Section, Continued Ref# Qty. Description Part Number Fan Panel- ALP 012D Fan Panel- ALP 015D - 019D Orifice only Fan Motor Speedtrol-.5 HP 1 ph Standard-.5 HP 1 ph. 460V Standard-.5 HP 1 ph. 208V Standard-.5 HP 1 ph Fan Motor Standard-.5 HP 1 ph. 460V Standard-.5 HP 1 ph. 208V Standard-.5 HP 1 ph Motor Mount Fan- 24" Screw 5/16-18 X Flat Washer No Flat Washer- 3/8" Washer- External Tooth Air Cooled Condensing Unit: ALP Vintage D Rev. E 09/16 RPL /Page 11

12 Cabinet * * 905 ALP 012D Ref# Qty. Description Part Number Side Panel- Left Hand Side Panel- Right Hand Units With Gauges Units Without Gauges Rear Panel Center Support Baffle * 1 Front Panel- Right Hand Top Panel- Front * 1 Front Panel- Left Hand Coil Guard Grille Panel * These panels are screwed on. There is no latch or lock. ALP 015D, ALP 019D Ref# Qty. Description Part Number Side Panel- Left Hand Side Panel- Right Hand Units With Gauges Units Without Gauges Rear Panel Center Support Baffle * 1 Front Panel- Right Hand Top Panel- Front * 1 Front Panel- Left Hand Coil Guard Grille Panel Air Cooled Condensing Unit: ALP Vintage D Rev. E 09/16 RPL /Page 12

13 Condenser Coils All Circuits Coil Position 1 Control Box Coil Position 2 Coil Layout- Front View Aluminum Fin Coils Unit Position Position Size One Two 012D D D Copper Fin Coils Unit Position Position Size One Two 012D D D Air Cooled Condensing Unit: ALP Vintage D Rev. E 09/16 RPL /Page 13

14 Hot Gas Bypass Kit 010D D - 019D Piping Kits and Components Hot Gas Bypass Kit Components Kit # Bypass Valve Solenoid Valve Liquid Line Specialties Kit Models Kit P.N. TXV Solenoid Sightglass Drier 012D D D Pressure Relief Valve Models P.N. ALP 012D - ALP019D Suction Accumulator Models P.N. ALP 012D ALP 015D - ALP019D Gauges Qty. Description Part Number 1 High Pressure Gauge PSI 1 Low Pressure Gauge " og Hg./ +150 PSI 2 Gauge Mounting Bracket Vibration Isolators Part Numbers- Location Control Box Ref# Qty. Description Part Number 1 1 Spring Isolator OR 1 Rubber-In-Shear Isolator Spring Isolator OR 1 Rubber-In-Shear Isolator Spring Isolator OR 1 Rubber-In-Shear Isolator Spring Isolator OR 1 Rubber-In-Shear Isolator Air Cooled Condensing Unit: ALP Vintage D Rev. E 09/16 RPL /Page 14

15 Stock Units Nomeclature, Accessories, and Kits Stock Unit Nomenclature Model Number: ALP 012D - 019D ALP 012 D 42 Voltage 42 = 208/230V 27 = 460V Vintage Nominal Tonnage ex. 013 = 13 Tons Unit Type: ALP= Air- Cooled Accessible Hermetic Condensing Unit Stock Unit Kits & Accessories Hot Gas Bypass Kit 012D D - 019D Gauges High Pressure (Disch.) Low Pressure (Suct.) Air Cooled Condensing Unit: ALP Vintage D Rev. E 09/16 RPL /Page 15

16 Critical Daikin Applied OEM Parts Are What Your HVAC Unit Needs! McQuay Air Cooled Condensing Unit ALP Vintage D Critical Components Unit Sizes Voltage Part Number Control Components Switch, High Pressure psi All All Switch, Low Pressure psi All All Switch, Fantrol psi All All Control, Freezestat Low Pressure All All Control, Speedtrol All All Compressors Scroll Compressor, BTU /60/ Scroll Compressor, BTU /60/ Scroll Compressor, BTU /60/ Scroll Compressor, BTU /60/ Scroll Compressor, BTU /60/ Scroll Compressor, BTU /60/ Scroll Compressor, BTU /60/ Scroll Compressor, BTU /60/ Scroll Compressor, BTU /60/ Fan Motors and Components Fan Prop, 24" Dia, 4 Blade, 1/2" Bore, CCW All All Motor, 1/2 HP, ODP All /60/ Motor, 1/2 HP, TEAO All 460/60/ Motor, 1/2 HP, TE All 575/60/ Call Your Local Daikin Applied Parts Distributor For All Your Parts Needs. To Locate A Distributor, Go To or Call PARTS Rev E 09/2016 CPL Page 1 of 1

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