Honeywell Thermostat Wiring Diagram 6 Wire
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Wire the w terminal from the thermostat to the w (heat relay) terminal on the hvac equipment. Example wiring diagram for a 3h/2c heat pump application. Thx9321r subbase e ryg c o. Exemple de schéma de câblage.
The best advice is not necessarily only look from the diagram, yet understand how the components operate when in use. Honeywell thermostat wiring diagram 4 wire source: Pro 2000 horizontal programmable thermostat support; T6 pro smart thermostat support; Here is the honeywell 5 wire thermostat standard wiring: The newer digital thermostats for hvac devices all require a 24v c wire connection to function. Heat pump systems with auxiliary/backup heat (alternate wiring). If your old thermostat had e and aux wires (or alternate wires), connect both wires to aux. Thw wire color and terminals you gave for your old thermostat or not what we typically see, if you can let me know the model of old.