50HJQ004-012 Single-Package Rooftop Heat Pump Units Wiring Diagrams INDEX UNIT WIRING DIAGRAMS UNIT 50HJQ004,005 50HJQ006 50HJQ007 50HJQ008,012 UNIT VOLTAGE-PHASE-Hz 208/230-1-60 208/230-3-60 460-3-60 208/230-1-60 208/230-3-60 460-3-60 208/230-3-60 460-3-60 208/230-3-60 460-3-60 TYPE FROM LABEL FIG. NO.
OPTION AND ACCESSORY WIRING DESCRIPTION Apollo Controls Wiring — Including Indoor Air Quality Apollo Thermostat Wiring — Typical Convenience Outlet Schematic Durablade Economizer Wiring Solid-State Enthalpy Control (Durablade) Differential Enthalpy Control (Durablade) EconoMi$er Wiring EconoMi$er Dry Bulb Sensor Wiring EconoMi$er Enthalpy Sensor Wiring EconoMi$er Power Exhaust Wiring with Switch in the Actuator EconoMi$er Power Exhaust Wiring with Switch Outside the Actuator EconoMi$er2 Wiring Differential
SEQUENCE OF OPERATION When the second stage of cooling is satisfied, the compressor, RVS2, and outdoor-fan motor(s) will be deenergized. The damper position will be determined by the supply-air temperature. When the first stage of cooling is satisfied, the damper will move to fully closed position. When using continuous fan, the damper moves to minimum position.
HEATING, UNITS WITH ECONOMIZER INCLUDING DURABLADE, ECONOMI$ER (Johnson) OR ECONOMI$ER2 (Sizes 008,012) — Upon a request for heating from the space thermostat, terminal W1 will be energized with 24 v. The IFC, outdoor-fan contactor (OFC), C1, and C2 will be energized. The reversing valves switch position and the indoor fan, outdoor fan, compressor no. 1, and compressor no. 2 are energized. The economizer damper blade opens to minimum position.
LEGEND AHA AWG C CAP CB CC CH, CCH CLO CO2 COC COH COM COMMS COMP CR CTD D DAT DB DFT DM DR DX EC ECON EFC EPS EQUIP ER FC FPT FSS FU GND HC HM HPS HR HTR IAQ IFC IFM IFMOVL LED LPS LSM LTLO MCA — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — MGV MTR NC NEC NO OAT OATC OATH OCR OFC OFM OLR P, PL QT R RVS SAT SW SW1 SW2 SW3 SW4 TB TC TDR TH TRAN VVT® Adjustable Heat Anticipator American Wire Gage Contactor, Compressor Capacitor Circuit Breaker Cooling Compen
Fig.
Fig.
Fig.
Fig.
Fig.
Fig.
Fig.
NO SINGLE POINT BOX REQUIRED OR CRSINGLE001A00 Fig. 8 — Electric Heater Power Wiring Connections Electric Cooling Units — 208/230-1-60 — Less Than 60 Amps MOCP NO SINGLE POINT BOX REQUIRED (Use Existing Space in Unit) OR CRSINGLE001A00 (Sizes 3 to 6 Tons) OR CRSINGLE006A00 (Sizes 71/2 and 81/2 Tons) OR CRSINGLE011A00 (Size 10 Tons) Fig. 9 — Electric Heater Power Wiring Connections Electric Cooling Units — 208/230-3-60, 460-3-60 — Less Than 60 Amps MOCP CRSINGLE005A00 CRSINGLE004A00 Fig.
CRSINGLE003A00 OR CRSINGLE009A00 OR CRSINGLE015A00 CRSINGLE002A00 OR CRSINGLE007A00 OR CRSINGLE012A00 CRSINGLE017A00 CRSINGLE013A00 Fig. 11 — Electric Heater Power Wiring Connections Heat Pump Units, 208/230-3-60 — Greater Than 60 Amps MOCP CRSINGLE010A00 AND CRSINGLE016A00 CRSINGLE008A00 AND CRSINGLE014A00 Fig.
FILTER STATUS HUMIDITY SENSOR GRN BLK GRN BLK 2 1 87654321 BLK RED BLK RED GRN #11 #10 #10 #11 NC COM NO OAT SAT COOL 2 RELAY SINGLE ZONE RELAY PACK CIRCUIT BOARD 1 13 12 11 10 9 8 7 4 3 FAN RV 6 FIELDHEAT INSTALLED 5 JUMPERS†† 4 3 SINGLE ZONE 2 RELAY PACK 1 WITH AUXILARY YEL WHT BLK AO COM Y1 Y2 G B1 LED COM DAT COM REM POT COM CO2 COM CO2+ OAT COM OAH +15V CLG1 RAT CLG2 COM CONTROLLER RAH +15V 24 VAC 24 COM GND VIO PNK TAN VIO WHT RED DAT EC ACCESSORY ONLY OAT GROUND
Fig. 14 — Apollo Thermostat Wiring — 50HJQ004-007 (Typical) Fig.
Fig. 16 — Convenience Outlet Schematic Fig.
A B TR C D SO TR1 SR + 2 + 24 VAC SUPPLY FROM 24 VAC SUPPLY FROM ECONOMIZER CONTROL SECTION (RED TO TR, BRN TO TR1) A TO SENSOR MOUNTED ON BACK OF CONTROL B S (HH57AC078 + SENSOR) 3 1 GRAY WIRE FROM ECONOMIZER HARNESS TR TR1 C SO D + SR + 2 3 CONTROL } ECONOMIZER SECTION (RED TO TR, BRN TO TR1) SENSOR MOUNTED } TO ON BACK OF CONTROL 620 ohm JUMPER GRAY WIRE FROM ECONOMIZER HARNESS 1 LED LED RED WIRE FROM ECONOMIZER SWITCH 3 (NORMALLY CLOSED) RED WIRE FROM ECONOMIZER SWITCH 3 (NORM
ECONOMI$ER CONTROLLER BROWN VIOLET OAT WHITE RED COM OAH +15 V RAT COM RAH +15 V CO2 (+) CO2 COM DAT COM REM POT COM LED COM BROWN VIOLET WHITE RED TEMP TEMP COM OUT PWR OUTDOOR AIR SENSOR TEMP TEMP COM OUT PWR RETURN AIR SENSOR CO2 SENSOR 24 V+ COM VAC SUPPLY AIR TEMPERATURE SENSOR PINK TEMP VIOLET TEMP Fig. 21 — EconoMi$er Dry Bulb Sensor Wiring Fig.
RED GRAY H1 H2 X4 X2 X3 RED YEL BLU GRAY HT01AH850 (460 VAC) HT01AH859 (575 VAC) TO FUSED DISCONNECT X1 H1 H3 H2 H4 X4 X2 X3 X1 SECONDARY 230VAC SECONDARY 230VAC FIELD SUPPLIED WIRING BLACK BLACK COMPRESSOR 1 CONTACTOR OR 11 LT. BLUE 21 230VAC 13 BROWN 23 FAN 1 C1 GREEN/ YELLOW 4-PIN CONNECTOR PLUG 2 x 4 IN.
ECONOMISER2 CONTROLLER ACTUATOR NOTE 9 RED 24 VAC HOT BLACK 24 VAC COM BROWN BLACK TR TAN RUN SO + SR + 820 OHM NOTE 6 RESISTOR VIOLET NOTE 1 ECONOMIZER DRY BULB SENSOR 620 OHM RESISTOR NOTE 5 BLACK 5 1K 1S + WHITE NOTE 4 + - 1 2 3 4 T T1 P P1 WHITE Compressor Lockout N.C.
ECONOMISER2 ACTUATOR ECONOMISER2 CONTROLLER RED 24 VAC HOT BLACK 24 VAC COM BROWN BLACK TR TR1 SO + 4 BROWN 3 BLACK GRAY 5 GRAY BLUE 2 BLUE YELLOW 8 YELLOW VIOLET 6 VIOLET PINK 7 PINK 1 RED 10 WHITE 11 BROWN 9 ORANGE TAN SR + BLACK 820 OHM RESISTOR VIOLET ECONOMISER2 DRY BULB SENSOR 620 OHM RESISTOR 5 1K 1S + WHITE + 2 3 4 T T1 P P1 WHITE Compressor Lockout N.C.
TO HVAC UNIT CONTROL BOX (SEE NOTE 4) BLACK EXH. FAN #1 BLUE C2 BLACK BLACK BLUE C1 GREEN - YELLOW GREEN - YELLOW GRD. BLACK EXH. FAN #2 POWER LINE PLUG 1 1 2 2 4 4 GREEN BROWN 1 3 4 6 7 9 BROWN BLACK RED A END SWITCH PLUG B TAN OR 3 GRAY 1 2 1 1 2 2 3 3 4 4 ECONOMISER2 CONTROLLER (SEE NOTE 2) 24 VAC HOT 24 VAC COM GRAY 3 RELAY TAN 3 WHITE GRD.
BL UE 2 3 1 2 3 4 5 6 4 5 6 7 8 9 7 8 9 B BLACK A POWER LINE PLUG 1 2 2 3 3 4 4 ECONOMISER2 CONTROLLER (NOTE 1) 24V HOT END SWITCH PLUG B WHITE TAN BLACK WHITE RED GREEN A BLACK 1 WHITE RELAY #1 RUN TO HVAC UNIT CONTROL BOX. (NOTE 3) TO ECONOMISER2 ACTUATOR (NOTE 1) RELAY #2 BLACK RED A L GRD B GRAY GRAY 1 1 2 2 3 3 4 4 24V COM GRAY CK GRAY BROWN BL UE BROWN CK A BL EXH. FAN #2 TAN GREEN-YELLOW GRAY GRAY EXH.
BLACK 4 3 5 BLUE 500 OHM RESISTOR 8 VIOLET 6 NOTE 1 PINK 7 RUN RED + NOTE 3 2 1 YELLOW 10 50HJ540573 ACTUATOR ASSEMBLY OPTIONAL CO 2 SENSOR 4 - 20 mA OUTPUT 11 9 WHITE DIRECT DRIVE ACTUATOR 12 ECONOMISER2 PLUG NOTES: 1. Switch on actuator must be in run position for economizer to operate. 2. PremierLink™ control requires that the standard 50HJ540569 outside-air sensor be replaced by either the CROASENR001A00 dry bulb sensor or HH57A077 enthalpy sensor. 3.
Fig.
Fig.
Fig.
Fig.
Fig. 36 — Factory-Installed Non-Fused Disconnect Wiring BLU D RE TO OFC ON DEFROST BOARD BLK BLK MOTORMASTER® C BLK 1 BLK 3 BLK 23 YEL O C R C OFC R RVS — — — — BLK BLK C 4 BRN RVS SENSOR WHT WHT C 13 BLU D RE MOTORMASTER® SENSOR LEGEND Contactor Outdoor-Fan Contactor Relay Reversing Valve Solenoid YEL 6 BRN BLK RVS O C R 50HJQ004-007 BRN 50HJQ008,012 NOTE: R — HN61KJ250 (normally closed contacts) Fig.
LEGEND C — Contactor OFC — Outdoor-Fan Contactor TRAN — Transformer NOTE: Motormaster® II transformer is wired for 460-v supply; it must be rewired for 208/230-v application. Be sure to insulate unused tap. Refer to color code. Fig.
008-012 SIZES ONLY HEAT PUMP WIRING SINGLE OR DUAL FAN MOTORMASTER® CONTROLLER WIRING LEGEND C — Contactor OFC — Outdoor-Fan Contactor TRAN — Transformer NOTE: Motormaster® II transformer is factory wired for 460-v supply; it must be rewired for either 208 or 230-v applications. Be sure to insulate unused tap. Refer to color code. Fig.
OFM OUTDOOR FAN CONTACTOR HN61KJ250 YEL 23 13 BLK 21 11 R1 MM IV BLK BLK OF1 OF2 O C LOW VOLTAGE TERMINALS OFM DEFROST CONTROL BOARD LEGEND — Outdoor Fan Motor Aux Wiring for Heat Pump R1 HN61KJ250 or Equivalent Motormaster IV Controller (32LH900003 Pressure Switch) Fig.
See Legend on page 5. Fig. 42 — Novar Controls Wiring, EMT3051 See Legend on page 5. Fig.
ECON — Economizer MIN — Minimum P — Position LEGEND PL — Plug POS — Position S — Switch, Sensor SO — Sensor, Outdoor SR — Sensor, Return TR — Transformer Fig.
PNK PNK 7 7 6 6 VIO OAT 11 10 11 BLK 10 RED YEL SAT 8 2 2 3 3 INDOOR AIR QUALITY SENSOR WHT BLK 4 1 1 BLU RED ORN GRA BLU 5 5 PNK 9 GRA GRA ORN YEL 9 12 J6 PremierLink L2 ORN W WHT G L2 5 AMP FU R J5 L2 IFO RT RS CR RS LS BR FAN LOGIC GVR SAFETY LOGIC J4 LS CS YEL GVR CS J1 PWR PNK WHT J2 IGC GAS HEATING UNIT ONLY YEL DISCRETE 4 L1 BM 0-20mA IN 8 BLU BLU BRN BLK BRN ORN PNK VIO BRN RED BLU ANALOG OPTIONAL ACCESSORY CM HK50AA039 SPACE TE
BLK RED PNK VIO OAT VIO TB - 2 7 6 6 HK50AA039 BLU PNK 7 BRN 1 BLU 2 BRN VIO BRN ORN J6 ANAL OG SAT BLK 11 10 YEL BLK RED BLU YEL WHT 10 8 2 3 3 4 Indoor Air Quality Sensor 1 5 5 9 9 12 12 BRN BLU 4 BRN 5 RED YEL BLU 6 BRN 7 BLU 8 ORN WHT Outdoor Air Quality Sensor 4 1 RED BLK GRN 8 2 3 J4 DISCRETE BLU Space Temp.
APS CB COM CR LSM PL SAT — — — — — — — LEGEND Air Pressure Switch Circuit Breaker Common Control Relay Limit Switch (Manual Reset) Plug Supply-Air Thermostat Fig. 47 — Remote Control Panel Wiring TERMINAL BOARD THERMOSTAT RC RED R SMOKE DETECTOR NOTE: Break the Red wire from terminal “RC” on thermostat to terminal “R” on the terminal board. Fig.
BRN BRN TIME GUARD® II T1 T3 T2 2 3 1 CLO FROM THERMOSTAT “Y1” OR ECONOMIZER COMPRESSOR SAFETIES C or CR SINGLE COMPRESSOR UNITS BRN TIME GUARD II T1 T3 T2 FROM THERMOSTAT “Y2” OR ECONOMIZER COMPRESSOR SAFETIES DUAL COMPRESSOR UNITS Fig. 49 — Time Guard II Control Wiring Fig.
NOTES: 1. If any of the original wire furnished must be replaced, it must be replaced with type 90° C wire or its equivalent. 2. Use copper conductors only. 3. TRAN is wired for 230 v unit. If unit is to be run with 208 v power supply, disconnect BLK wire from 230 v terminal and connect to 208 v terminal. Fig.
