I currently have a White-Rodgers Heat Pump Thermostat 1F58-910 that I am replacing with a Totaline P474-1050 and need help with the wiring.
The White-Rodgers is using 5 wires as follows:
F-Green
V-Red also jumped to VR
Y-White
M-Yellow
R-Orange
The Totaline has the follwing terminals:
G
Y1...