WIRING DIAGRAM
Two Stage Split System Heat Pump (Outdoor Section) With Demand Defrost and ECM Fan Motor
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1. Disconnect all power before servicing. | 1. Couper le courant avant |
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2. For supply connections use copper conductors only. | de faire letretien. |
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3. Not suitable on systems that exceed 150 volts to ground. | 2. Employez uniquement des |
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4. For replacement wires use conductors suitable for 105 °C | conducteurs en cuivre. | ||
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5. For ampacities and overcurrent protection, see unit rating plate. | 3. Ne convient pas aux installations |
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6. Connect to 24 vac/40va/class 2 circuit. See furnace/airhandler installation | de plus de 150 volt a la terre. |
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instructions for control circuit and optional relay/transformer kits. |
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208/230V Single Phase / 60 Hz.
YELLOW
C H
RED
BLACK
Figure 10. Wiring Diagram for 4 & 5 Ton Standard Models
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L1 |
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| L1 |
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| ECM | L2 |
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| Y2 |
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OUTDOOR |
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C |
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FAN MOTOR |
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| CCH | |
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T1 |
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CAPACITOR |
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C | H |
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| COMPRESSOR |
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| CSC |
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| CC |
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| DEFROST BOARD | |
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| OUT |
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Y | Y |
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| HPS |
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R | R |
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O | O |
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| HPS |
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C | C |
| LPS |
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| W2 |
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| LPS |
| IN |
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| W2 OUT |
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Y2 | Y2 |
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| RV COIL | |
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L | L |
| RV |
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W1 |
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DF1 DF2 | COIL | AMB |
LEGEND:
COIL AMB
FIELD WIRINGSENSOR SENSOR LOW VOLTAGEHIGH VOLTAGE
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| LEFT | COMPRESSOR | |
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| T1 | T2 |
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| S |
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| CONTACTOR |
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| L1 | L2 | RIGHT |
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| CCH | C |
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| R |
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| GROUNDING |
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| C | D |
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| SCREW | GRND L1 | L2 |
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| TERMINAL |
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| BLOCK | BLUE |
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| YELLOW | Y1 | |
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| WHITE | Y2 | ECM | |
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| BLUE | C | |
| Y2 |
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TO THERMOSTAT |
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| BROWN |
| L1 | ||
OUT |
| OUT |
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YELLOW | Y |
| HPS |
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| OUTDOOR | |
RED | R |
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| FAN MOTOR | ||
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ORANGE | O |
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| HPS |
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BLACK | C |
| LPS |
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| W2 IN |
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| W2 OUT |
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BLUE | Y2 |
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| RV COIL |
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BROWN | L |
| RV |
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WHITE |
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| DF1 DF2 | COIL | AMB | AMB SENSOR |
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DEFROST BOARD |
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| OD SENSOR |
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| CC- Contactor Coil | |
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| BLACK |
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| CCH - Crankcase Heater | |
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| CSC - Compressor Solenoid Coil | ||
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| LPS - Low Pressure Switch | |
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| HPS - High Pressure Switch | |
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| RVS - Reversing Valve Solenoid | |
¢711017w¤ 711017A
Replaces 7110170
0410
