Replacing a Trane Model Baystat 240A 3AAT82B1B1 thermostat with a Honeywell TH6220D1002 on My Trane XE1200 heat pump with aux and emer heat. Baystat has G, Y, X2, T, R, O, and F with W and U jumpered. Honeywell has Rc, R Y, C, O/B G, Aux, E and L. Which should go to which?. Thanks, James Murray

I am replacing a Trane Baystat 239 thermostat with a Honeywell TH3210D1004 thermostat. The Trane thermostat is wired is follows: Terminal Color of Wire X2 Black O Orange G Green Y Yellow T Tan R ...

I just replaced my old Trane Weathertron (Baystat 339) mercury thermostat with a Honeywell RTH2410. Everything appears to be working fine, but I'm concerned about a few things... I had to tape off the Blue and Tan wires because there was no connections available on the new Honeywell. Also, the...

I have searched and searched and find lots of thing for both of these units, but there is always one thing different. So I will try to explain what I have learned and what I am still confused about. The Honeywell T8411R was given to me, has no instructions and the person that gave it to me said...

Hi I just purchased a Honeywell rth7500d for my home. I currently have a baystat 240 with a Trane heat pump with strip back up. I have tried to trace the wires and figure witch one goes to the new thermostat but with no luck. My baystat has r t o g y x2 b u w. I drew a diagram of the old wires and...