Honeywell Heat/1Cool User Guide - Page 21
Fig. 23. Internal schematic and typical wiring diagram for Y594R1763., Fig. 24. Internal schematic
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HEAT PUMP THERMOSTAT CROSS REFERENCE/SELECTION GUIDE 1 2 H1 C1 FALL 3 4 H2 FALL 5 6 11 AUTO ON FAN SWITCH SYSTEM SWITCH EM. HEAT HEAT OFF COOL 1 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. 2 FIELD REMOVABLE JUMPER. AUX. HEAT LED (GREEN) EM. HEAT LED (RED) G FAN RELAY W 2 U AUX. HEATER RELAY B COMPRESSOR MONITOR F R 1 L1 (HOT) L2 T X2 OUTDOOR THERMOSTAT O COMPRESSOR CONTACTOR Y OUTDOOR SENSOR COOL CHANGEOVER VALVE M8701 Fig. 23. Internal schematic and typical wiring diagram for Y594R1763. 2 H1 AND C1 ANTICIPATOR 3 H1 FALL FALL C1 4 H2 ANTICIPATOR H2 6 FAN SWITCH AUTO ON SYSTEM SWITCH EM. HT. HEAT OFF R L EM. HEAT LED (RED) X AUX. HEAT LED (GRN) AUX. HEAT RELAY W2 FAN RELAY G COOL CHANGEOVER VALVE O COOL E COMPRESSOR EM. HEAT CONTACTOR RELAY Y "B" RELAY B 1 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. Fig. 24. Internal schematic and typical wiring diagram for Y594R1797. L1 (HOT) L2 1 M8700 70-6627 • 19