Replacing old Fedders with Honeywell thermostat
Asked by Amador On Jul 18, 2007
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I am replacing an old Fedders thermostat with a new Honeywell.
The new thermostat ask to identify wires for Rh Rc W why & G
My old Fedders has V H C & F
Can someone tell me which equates to what.

Thanks in advance.
Amador
Quoting Amador:
I am replacing an old Fedders thermostat with a new Honeywell.
The new thermostat ask to identify wires for Rh Rc W why & G
My old Fedders has V H C & F
Can someone tell me which equates to what.

Thanks in advance.
Amador
Rh & Rc=V
W=H
Y=C
F=G
Esquire 1 is correct and this is not very well known because they have not used these letters (V F C H) for several years.

Rh & Rc=V (jumper wire from RH to RC)
W=H
Y=C
G=F