Honeywell 4 Wire Thermostat Wiring Diagram. Honeywell thermostat wiring diagram 4 wire source. They control anything from smart air conditioners heat pumps furnaces and so on.
If you have a c wire place it into the c terminal on your wall plate. The honeywell home trademark is used under license from honeywell international inc. The thermostat has 4 knockouts on the cover for surface wiring wiring diagrams.
If you have a c wire place it into the c terminal on your wall plate.
Go all the way to the last page and look at the bottom left hand corner for the wiring diagram for the b wire the power to the str as the. Wire colours are irrelevant. 4 wire thermostat wiring diagram a beginner s overview of circuit diagrams a first look at a circuit representation could be complicated however if you can check out a train map you can check out schematics. If its a new installation you may have to identify the wires first.