Replacement Parts List No. Revision B /17 McQuay Climate Control Singer Water Source Heat Pump LE, LG, LL, LM, WA, WE, WG, WH, WM, WR, WW 119 intage B Last Manufactured: 199 To find your Daikin Applied parts distributor, call 17777 or visit www.daikinapplied.com
Contents Parts List Revsion History... Model Number Nomenclature... 4 Catalog Number Nomenclature... Serial Number Nomenclature... Units 1 19 Assembly Diagram... 7 Units 1 19 Assembly Part Numbers... 11 Field Installed Accessory Part Numbers... 1 WSHP; LE,LG,WA,WE,WG,etc. 119 intage B Rev. B /17 RPL / Page
Parts List Revision History Revision Date Description A / B /17 Updated to electronic format. 1 Industrial Park Blvd., P.O. Box 11, Minneapolis, MN 44 (7) WSHP; LE,LG,WA,WE,WG,etc. 119 intage B Rev. B /17 RPL / Page
Model Number Nomenclature WMC7BDE W M 1 B 7 NAMEPLATE OLTAGE CODE: SYSTEM UTILIZATION OLTAGE OLTAGE = 1 1 11 1 = 4 1 1 = 1 1 7 = 77 1 1 DESIGN SERIES: (B = nd Generation) NOMINAL CAPACITY: Hundreds of BTU's UNIT TYPE: M (1) = Water Source Heat Pump E () = Boilerless System G () = Cooling Only Unit B (P) = Water Source Heat Pump (EQU) C (S) = Boilerless System (EQU) D (T) = Cooling Only Unit (EQU) * Unit types in parenthesis indicate a unit with Fuse Disconnect Assembly FAMILY GROUP: L = Low Sill Unit W = Standard Height Unit CATALOG NUMBER: An eight digit Specific Bill Of Material Number, which is used to identify and order the desired model. See next page. WSHP; LE,LG,WA,WE,WG,etc. 119 intage B Rev. B /17 RPL / Page 4
Catalog Number Nomenclature W M E 7 B D E 1. FAMILY GROUP W = Standard Height Unit L = Low Sill Unit. UNIT TYPE * M (1) = Water Source Heat Pump E () = Boilerless System G () = Cooling Only Unit B (P) = Water Source Heat Pump (EQU) C (S) = Boilerless System (EQU) D (T) = Cooling Only Unit (EQU) * Unit types in parenthesis indicate a unit with Fuse Disconnect Assembly. CAPACITY AND PIPING SIDE* A (B) = 7 C (D) = 9 E (F) = 1 G (H) = 1 J (K) = 17 * Letters in parenthesis indicate a LEFT hand unit. 4. OLTAGE, PHASE & FREQUENCY =, 1Ph., =, 1 Ph., 7 =, 1Ph.,. CONTROL OPTIONS. CABINET OPTIONS 7. HEATER OPTIONS = Less Heater A =.4 KW B =. KW C = 4. KW D = 1. KW E = 1.4 KW F =. KW. FRESH AIR DAMPER WSHP; LE,LG,WA,WE,WG,etc. 119 intage B Rev. B /17 RPL / Page
Serial Number Nomenclature BEFORE /1/19 4 9 7 UNIT TYPE: YEAR MANUFACTURED (1979) SEQUENCE NUMBER WEEK MANUFACTURED (1 ) KF HEAT 1 SJB HEAT C HEAT KF COOL 4 JB COOL CEC COOL EB HEAT & COOL 7 KF CONTROL SJB CONTROL 9 C CONTROL 1 WK CHASSIS COOL 11 B HEAT & COOL 1 EK HEAT 1 EC HEAT 14 WK HEAT 1 EK HEAT 1 RWK HEAT 17 EWK CONTROL 1 EC CONTROL 19 EJB HEAT EJB CONTROL 1 C CIRCUIT BREAKER D HUMIDIFIER C AUTO TEMP CONTROL 4 BTODC DISPLAY CONTROL U WINDOW P.H. SINGER WINDOW UNIT & REM. 7 R WINDOW UNIT N WINDOW UNIT 9 T WINDOW UNIT F WINDOW UNIT (Tropical) 1 E & K WINDOW UNIT (Sheldon) B & A WINDOW UNIT (anguard) EC CIRCUIT BREAKER & TFR BOX 4 EC TERMINAL BOX AC CIRCUIT BREAKER BOX CW HEAT 7 JW HEAT JB HEAT 9 EKF CONTROL 4 EA UNIT 41 A CONTROL 4 EHC UNIT 4 CC 44 KG/EKG CHASSIS 4 EKG ELECTRIC HEAT SECTION 4 KG CONTROL 47 KG HEAT SECTION (STEAM/H.W.) 4 WM 49 CC HEAT PUMP (CARTERET) F HEAT PUMP (CARTERET) 1 KS P I 4 TYPE 4 (AUBURN) RS UNIT 7 WW, WH, WR CHASSIS S, ES 9 LHP DX FAN COIL (INT'L) 1 GROUND WATER HEAT PUMP (REDBUD RESID. PROD.) DX (HIGH SIDE) RXL COOLING CHASSIS 4 RKL HREAT SECTION 7 WODC & WOTC 71 SCAP 7 INN COMMAND 7 ZONE COMMAND 74 EMCS 7 EMCS 7 EMCS 77 EMCS 7 EMCS 79 EMCS SERIES NE & NH CHASSIS 1 SERIES & NR HIRISE CHASSIS HI RISE 4 REMOTEAIRE AFTER 4/1/19 PLANT IDENTIFICATION NUMBER: 1 = MINNEAPOLIS = FARIBAULT = GRENADA = STAUTON 7 = AUBURN 9 = SCOTTSBORO 7 R M 14 ENGINEERING REISION SEQUENCE NUMBER YEAR MANUFACTURED: MONTH MANUFACTURED: A = 1971 J = 1979 S = 197 A = JANUARY G = JULY B = 197 K = 19 T = 19 B = FEBRUARY H = AUGUST C = 197 L = 191 U = 199 C = MARCH J = SEPTEMBER D = 1974 M = 19 = 199 D = APRIL K= OCTOBER E = 197 N = 19 W = 1991 E = MAY L = NOEMBER F = 197 P = 194 X = 199 F = JUNE M = DECEMBER G = 1977 Q = 19 Y = 199 H = 197 R = 19 Z = 1994 WSHP; LE,LG,WA,WE,WG,etc. 119 intage B Rev. B /17 RPL / Page
Assembly Diagram WSHP; LE,LG,WA,WE,WG,etc. 119 intage B Rev. B /17 RPL / Page 7
KEY PART No. DESCRIPTION Assembly Part Numbers 1 1 COMPRESSOR 1 1 11 COMPRESSOR 1 1 1 COMPRESSOR 1 1B 1 1 COMPRESSOR 1 1 11 COMPRESSOR 1 1 1 14 COMPRESSOR 1 19B OERLOAD, COMPRESSOR 1 4 OERLOAD, COMPRESSOR 1 OERLOAD, COMPRESSOR 1 OERLOAD, COMPRESSOR 1 1 OERLOAD, COMPRESSOR 1 1 141 OERLOAD, COMPRESSOR 1 71 CAPACITOR, COMPRESSOR MFD/7 1 1 74 CAPACITOR, COMPRESSOR MFD/44 1 744 CAPACITOR, COMPRESSOR MFD/7 1 1 74 CAPACITOR, COMPRESSOR MFD/7 1 7 CAPACITOR, COMPRESSOR MFD/44 1 4 REERSING ALE 1 1 1 1 1 1 4 REERSING ALE 1 SOLENOID COIL, RE. ALE 1 1 1 1 1 1 SOLENOID COIL, RE. ALE 1 1 14 FUSIBLE PLUG 1 1 1 1 1 1 1 1 1 FITTING, FUSIBLE PLUG 1 1 1 1 1 1 1 1 7 14 CAPILLARY & STRAINER ASSY 1 1 1 1 7 149 CAPILLARY & STRAINER ASSY 1 1 1 1 1 1 SWITCH, HIGH PRESSURE CUT OUT 1 1 1 1 1 1 1 1 11 74 THERMOSTAT, LOW TEMP. CUTOUT 1 1 1 1 1 1 1 1 1 4 1 COIL, CONDENSER 1 1 1 1 1 44 COIL, CONDENSER 1 1 1 1 11 4 COIL, EAPORATOR 1 1 1 1 1 1 1 1 1 49 RELAY, COMPRESSOR 1 4 RELAY, COMPRESSOR 1 Replace with: Condensing Coil 119, Discharge Tube 111, and Water Tube 111. Replace with: Condensing Coil 1191, Discharge Tube 111, and Water Tube 111. WSHP; LE,LG,WA,WE,WG,etc. 119 intage B Rev. B /17 RPL / Page
Assembly Part Numbers KEY PART No. DESCRIPTION 1B 19B 1 14 RELAY, COMPRESSOR LOCKOUT 1 1 1 1 1 1 1 147 RELAY, COMPRESSOR LOCKOUT 1 1 14 79 TERMINAL BOARD 1 1 1 1 1 1 1 1 1 774 MOLEX (4 Circuit) 1 1 1 1 1 1 1 1 1 77 MOLEX (4 Circuit) 1 1 1 1 1 1 1 1 N/S 7 MOLEX TERMINAL (4 Circuit) 17 49 MOTOR 1 17 49 MOTOR 1 17 49 MOTOR 1 1 17 41 MOTOR 1 17 414 MOTOR 1 17 41 MOTOR 1 1 74 CAPACITOR, MOTOR MFD/7 1 1 1 714 CAPACITOR, MOTOR MFD/44 1 1 7 CAPACITOR, MOTOR MFD/7 1 1 1 1 714 CAPACITOR, MOTOR 4MFD/44 1 19 11 WHEEL, BLOWER THERMOSTAT ACO 41 THERMOSTAT MCO 1 THERMOSTAT NSB 1 11 SWITCH Button ASP11 1 1 SWITCH Button ASP14 1 1 SWITCH Button ASP147 1 SWITCH Button ASP1447 11 KNOB, THERMOSTAT 1 1 1 1 1 1 1 1 191 ESCUTCHEON PLATE (Button) 1911 ESCUTCHEON PLATE (Button) 71 ESCUTCHEON PLATE (Blank) 4 71 MOLEX (1 Circuit) 1 1 1 1 1 1 1 1 7 MOLEX (1 Circuit) 1 1 1 1 1 1 1 1 N/S 79 MOLEX TERMINAL (1 Circuit) N/S = Not shown on diagram. WSHP; LE,LG,WA,WE,WG,etc. 119 intage B Rev. B /17 RPL / Page 9
KEY PART No. DESCRIPTION Assembly Part Numbers 1B 19B 14 PANEL 7 144 PANEL, BACK 1 1 1 1 1 1 1 1 11 BASE PAN 1 1 1 1 1 1 1 1 9 1 COIL SUPPORT, L.H. 1 1 1 1 1 1 1 1 17 COIL SUPPORT, R.H. 1 1 1 1 1 1 1 1 1 14 WIREWAY 1 1 1 1 1 1 1 1 941 CONDENSATE TRAY 1 1 1 1 1 1 1 1 11 FILTER RAIL 4 149 COER, COMPRESSOR 1 1 1 1 1 1 1 1 9 FAN DECK 1 1 1 1 1 1 1 1 7 MOTOR MOUNT 1 1 1 1 1 MOTOR MOUNT 1 1 1 1 7 11 END PLATE, L.H. 9 SCROLL 9 1 END PLATE, R.H. 4 17 CLIP, MOTOR MOUNT 41 9 GUARD (Used on units built before //9) 1 1 1 1 1 1 1 1 4 4 FILTER, DISPOSABLE. x 11. x. 1 1 1 1 1 1 1 1 4 FILTER, PERMANENT (WM Only). x 11. x. 4 FILTER, PERMANENT (LM Only). x 11. x. 4 19 COER, CONDENSER 1 1 1 1 1 1 1 1 44 779 GRILLE N/S 77 GRILLE CHANNEL 4 779 SEAL 4 47 SAMPLING CHAMBER 1 1 1 1 1 1 1 1 N/S = Not shown on diagram. WSHP; LE,LG,WA,WE,WG,etc. 119 intage B Rev. B /17 RPL / Page 1
KEY PART No. DESCRIPTION Assembly Part Numbers 1B 19B 47 77 BOTTOM, CONTROL BOX 1 1 1 1 1 1 1 1 4 79 GROMMET, COMPRESSOR MOUNT 4 4 4 4 4 4 4 4 49 171 CLIP, COMPRESSOR MOUNT 41 COIL, WET HEAT 1 1 1 1 1 1 1 1 1 ALE, STEAM (N.C.) 1 1 1 4 ALE, STEAM (N.C.) 1 1 1 1 1 ALE, STEAM (N.C.) 1 1 1 ALE, HOT WATER (N.O.) 1 1 1 9 ALE, HOT WATER (N.O.) 1 1 1 1 1 91 ALE, HOT WATER (N.O.) 1 1 N/S 1 ALE, WATER REGULATING (WH, WR & WW) 1 1 1 1 1 1 1 1 74 HEATER ASS Y 77/W 1 1 74 HEATER ASS Y 77/1W, 4/W 1 1 1 1 1 747 HEATER ASS Y /W, 4/1W, 77/41W 1 1 1 1 1 1 1 74 HEATER ASS Y 4/41, /1W 1 1 1 1 1 749 HEATER ASS'Y /41W 1 1 19 SWITCH, SAFETY 1 1 1 1 1 1 1 N/S 74 SWITCH, PB, ONOFF DISCONNECT 1 1 1 1 1 1 1 1 N/S 74 THERMOSTAT, LOOP TEMPERATURE 1 1 1 1 1 1 1 1 N/S 49 SWITCH, STANDBY, TOGGLE 1 1 1 1 1 1 1 1 N/S "K" CONTROL 77 N/S 71 FUSE A, N/S 17 HANDLE, DAMPER MANUAL N/S 4 TRANSFORMER, 1 1 N/S 4 TRANSFORMER, 1 1 N/S 44 TRANSFORMER, 77 1 1 N/S 14 KICK PLATE, R.H. END 1 1 1 1 1 1 1 1 N/S 141 KICK PLATE, L.H. END 1 1 1 1 1 1 1 1 N/S 14 KICK PLATE, R.H. FRONT 1 1 1 1 1 1 1 1 N/S 9 KICK PLATE, L.H. FRONT 1 1 1 1 1 1 1 1 N/S = Not shown on diagram. WSHP; LE,LG,WA,WE,WG,etc. 119 intage B Rev. B /17 RPL / Page 11
Field Installed Accessories SUPPLY AND RETURN HOSES (Chamberlin) 1 /" Long... 9 1 1/4" Long... 9 1 1/4" Long... 91 17 1/4" Long... 9 1 1/4" Long... 9 1/4" Long... 94 4 1/4" Long... 9 CONDENSATE HOSE (Chamberlin) Preformed, clear with nylon 1/" MPT fittings and clamps:... 1 NOTE: A typical hose kit might consist of two 94 and one 1. COMBINATION SHUTOFF/BALANCING BALL ALE 1/" FPT (Two required per unit)... 97 SILL GRILLE & DUCT ADAPTER A: With 4way steel grilles and control door: UNITS... PART NO. 1 19... 1 B: With extruded grille and control door: UNITS... PART NO. 1 19... 941 CORD KITS & RECEPTACLES Amp, / olt Cord Kit (NEMA P)... Receptacle (NEMA R)... 919 Amp, / olt Cord Kit (NEMA P)...ENGR CY Receptacle (NEMA R)... ENGR CZ Amp, olt Cord Kit (NEMA 7P)... Receptacle (NEMA 7R)... 919 OUTSIDE WALL BOX (for use with fresh air damper) 1 brick high x bricks long: Natural anodized... 997 Bronze anodized... ENGR AB Bronze enamaled... ENGR AC FINISHED BACK PANEL KITS For instances where chassis cannot be bolted to the wall in the normal manner. Kits include insulated back panel with mounting hardware and floor mounting brackets. UNITS... PART NO. 7 1 LM... 94174 7 1 WM... 9417 CONTROL DOOR KITS (Retrofit ) LM/WM Standard... 97 LM/WM with Keylock... 97 SPARE CABINETS (Shipped seperataly for replacements) For WM/WE/WG sizes 1 19 "L" closure/duct collar... 1 Standard cabinet, R.H... 171 Standard cabinet, L.H... 17 Cabinet with lock, R.H... 17 Cabinet with lock, L.H... 174 Extruded grille & door, R.H... 177 Extruded grille & door, L.H... 17 Extruded grille & lock, R.H... 179 Extruded grille & lock, L.H... 17 For LM/LE/LG sizes 1 19 "L" closure/duct collar... 91 Standard cabinet, R.H... Standard cabinet, L.H... Cabinet with lock, R.H... 7914 Cabinet with lock, L.H... 714 Extruded grille & door, R.H... ENGR AH Extruded grille & door, L.H...ENGR AI Extruded grille & lock, R.H...ENGR AJ Extruded grille & lock, L.H... ENGR AK FUSED DISCONNECT SWITCH 1 Pole, 1 Amp, olt... 941 Pole, 1 Amp, / olt... 941 1 Pole, Amp, olt... 941 Pole, Amp, / olt... 9414 Pole, Amp, / olt... 941 WSHP; LE,LG,WA,WE,WG,etc. 119 intage B Rev. B /17 RPL / Page 1