Wiring Your THZ-100 Thermostat
Definitions
•RH – Heating System 24VAC
•RC – Cooling System 24VAC
•C – 24VAC Transformer Common
•G – Indoor Unit Fan Connection
•W1 – 1st Stage Heat
•W2 – 2nd Stage Heat
•Y1 – 1st Stage Cooling
•Y2 – 2nd Stage Cooling
•B – Normally Closed Reversing Valve
•O – Normally Open Reversing Valve
•S+ - Wired Sensor
•S- - Wired Sensor
Single Stage Furnace and Single Stage A/C
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