Honeywell Heat/1Cool User Guide - Page 19
Fig. 19. Internal schematic and typical wiring diagram for T841B1000., Fig. 20. Internal schematic - heat cool thermostat wiring
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HEAT PUMP THERMOSTAT CROSS REFERENCE/SELECTION GUIDE H1/C1 ANTICIPATOR H1 C1 FALL FAN SWITCH AUTO ON W1 HEAT RELAY 1 W2 HEAT RELAY 2 B HEAT CHANGEOVER VALVE G FAN RELAY H2 ANTICIPATOR H2 FALL SYSTEM SWITCH HEAT OFF COOL 1 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. R L1 (HOT) L2 1 X Y1 COMPRESSOR CONTACTOR O COOL CHANGEOVER VALVE M6068A Fig. 19. Internal schematic and typical wiring diagram for T841B1000. FALL H1 H1 ANTICIPATOR H2 FALL RESET HEATER RISE CHANGEOVER C1 ANTICIPATOR FAN SWITCH AUTO ON SYSTEM SWITCH EM .HT. AUTO OFF C815A OUTDOOR THERMISTOR T FAN RELAY G CHANGEOVER VALVE O R X2 OUTDOOR THERMOSTAT W AUX. HT. LED (GREEN) B EM. HT. LED (RED) F AUX. HT. RELAY Y RISE C1 1 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. Fig. 20. Internal schematic and typical wiring diagram for Y594G1161. L1 (HOT) L2 1 M1593 70-6627 • 17
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