Digital Thermostat options for multi-stage heat pump
After many hours searching the web and various forums concerning the attempt to wire-in a Hunter brand programmable thermostat, model # 44360, and seeing the mass confusion this thermostat has caused to many folks, including myself, I can answer this with great confidence:
Hunter model # 44360 programmable thermostat is NOT for use with multi-stage heat pumps!
Ironically, it actually says so if you look at the fine print on the back of the packaging, which I noticed only during the REPACKAGING stage of this thermostat, preparing to return it to the big-box store I got it from!
SO, that being said, and now set aside, I would like to approach this from a different angle. What would be a preferred programmable thermostat for my multi-stage heat pump? Here's what I have to work with:
Indoor air handler:
Intertherm (Nordyne)
Model # B2BM042K-B
Serial # B2B9704-01501
Outside unit
Maytag
Model # PSH1BD036 K
Serial # PSA040300442
Current Thermostat
Intertherm (mfg by Honeywell)
S/M? # T841 A 1480
S/M? # 9129300
Current Thermostat wiring
X - blue
W2 - white
R - red
G - green
Y - yellow
E - black, with jumper wire back to W2 terminal
B - empty
System seems to function normally with current thermostat with no complaints. Nearing completion of a complete indoor face-lift for this old farm house, and it's time for the painted over, ugly, inaccurate thermometer-having yuk-box on my wall to get a face-lift too!
Any suggestions?