Honeywell Heat Pump Thermostat T874n1016 Wiring Diagram. Use a 5 amp fuse for oil where appropriate. I am installing a honeywell rthwf with a taco sr the c terminal connection wire that the honeywell instructions are talking about provides power for the thermostats electronic control while the r and w terminal connections simply connect to the loop in your furnaces circulation pumps.
Honeywell 4 wire thermostat wiring diagram. Diagram honeywell heat pump thermostat t874n1016. Heat pump thermostat wiring diagram honeywell posted by margaret byrd posted on september 14 2017.
In this wiring diagram you will see that and you will use only 5 wires.
T6 pro wiring diagrams. 1994 form number 69 043510 tradeline table 1thermostatsubbase specifications. Honeywell 4 wire thermostat wiring diagram. I have 6 differant colored wires that need to be attacthed for a trane heat pump.