Honeywell Thermostat Wiring Diagram 3. In some cases one of those wires may be your common. Lets take a look at the g wire.
The three wires are red white and blue or yellow depending on the manufacturer. Also see honeywell thermostat wiring diagrams. Honeywell rth6360 thermostat wiring diagram.
Honeywell thermostat wiring diagram 3 wire print the cabling diagram off plus use highlighters to trace the routine.
Honeywell thermostat wiring diagram 3 wire print the cabling diagram off plus use highlighters to trace the routine. Contains all the essential wiring diagrams across our range of heating controls. Honeywell homes t3 t3m amp. Read typically the schematic like the roadmap.