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DISCONNECT | POWER |
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EQUIP GND | CIRCUIT BREAKER |
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| IFC |
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| 11 | 21 BLK |
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| 12 | 22 | BLK | 2 | IFM | |
TERMINAL BLOCK | 13 | 23 | BLK | 3 |
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TB1 |
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FIELD POWER |
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RWIRING
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| WHT C1 IFC C2 |
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| HEAT PUMP “B” | |||||||
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| CR | — Control Relay |
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| EQUIP — Equipment |
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| R |
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| GND | — Ground |
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| HC | — Heating Contactor |
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| HTR | — Electric Heater |
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| IFC | — |
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| Y2 |
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| IFM | — |
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| TB | — Terminal Block |
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| W1 |
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| TSTAT — Thermostat |
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| Factory Wiring |
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| W2 |
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| Field Control Wiring |
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| G |
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| NOTE: Use copper conductors only. |
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| C |
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| X |
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RELAY BOARD (33ZCRLYBRD)
GFAN
G2/(W) |
| (VALVE) |
G3/(Y) 
HI(COOL) 
MED(HEAT)
COM
LO
Fig. 12 — Wiring Diagram — Duplex 575C120 With
