WIRING DIAGRAM Two Stage Split System Air Conditioner (Outdoor Section) With ECM Outdoor Motor NOTES: 1. Disconnect all power before servicing. 2. For supply connections use copper conductors only. 3. Not suitable on systems that exceed 150 volts to ground. 4. For replacement wires use conductors suitable for 105 °C 5. For ampacities and overcurrent protection, see unit rating plate. 6. Connect to 24 vac/40va/class 2 circuit. See furnace/airhandler installation instructions for control circuit and optional relay/transformer kits. Single Phase / 60 Hz. 208/230V 1. Couper le courant avant de faire letretien. 2. Employez uniquement des conducteurs en cuivre. 3. Ne convient pas aux installations de plus de 150 volt a la terre. 208/230V L1 BLACK L2 H L1 ECM L2 Y2 Y1 CAPACITOR COMPRESSOR S C COMPRESSOR CONTACTS YELLOW BLACK C CCH CCH OUTDOOR FAN MOTOR C RED BLACK CONTACTOR R COMPRESSOR YELLOW R T1 T1 T2 L1 L2 LEFT T2 CAPACITOR OUTDOOR FAN MOTOR C H S HPS LPS CC Y TO UNIT GROUND LUG C ECM Y2 C BLUE BROWN L1 L2 BLACK WHITE D TERMINAL BLOCK GRN COMPRESSOR SOLENOID COIL RIGHT YELLOW Y1 GREEN C L1 L2 SINGLE PHASE FIELD SUPPLY CSC BLACK YELLOW Y2 YELLOW BLUE C 24 VOLT FIELD CONNECTIONS YELLOW/ BLACK YELLOW/ BLACK YELLOW HIGH PRESSURE SWITCH YELLOW LOW PRESSURE SWITCH LEGEND: FIELD WIRING LOW VOLTAGE HIGH VOLTAGE CC- CONTACTOR COIL CCH - CRANKCASE HEATER LPS - LOW PRESSURE SWITCH HPS - HIGH PRESSURE SWITCH CSC - COMPRESSOR SOLENOID COIL Y2 C TO THERMOSTAT Y ¢711013_¤ 711013A (Replaces 7110130) 0312
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