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Guide: Wiring Diagram for Four-Wire Thermostats

Guide: Wiring Diagram for Four-Wire Thermostats

A four-wire thermostat wiring diagram is a visual representation of the electrical connections between a four-wire thermostat and an HVAC system. It includes essential components like the thermostat, furnace, air conditioner, and wires, each serving a specific purpose. The diagram provides a clear understanding of the connections to ensure the system operates correctly and efficiently.

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