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1

Electronics / Re: Thermostat wiring help with Boiler and heat pump

« on: January 25, 2013, 03:04:11 PM »

ok... im going to wire it up tonight and see what happens
thanks for all the help!

2

Electronics / Re: Thermostat wiring help with Boiler and heat pump

« on: January 25, 2013, 12:26:10 PM »

Could i just jump the R wire on the old stat to the R on the new one, the G wire on the old stat to the W on the new stat?
Set the old stat 10 degrees cooler than the boiler stat, would that work instead of using the relay?

3

Electronics / Re: Thermostat wiring help with Boiler and heat pump

« on: January 24, 2013, 08:01:49 PM »

I currently have the pro3000 th3210d1004 model

4

Electronics / Re: Thermostat wiring help with Boiler and heat pump

« on: January 24, 2013, 07:37:10 PM »

The thermostat I bought was just the same as the current one. It doesn't have a W.
What stat do you recommend for my boiler?

5

Electronics / Re: Thermostat wiring help with Boiler and heat pump

« on: January 24, 2013, 07:04:20 PM »

Thanks for the quick reply, I currently have a 6wire stat. I would like to keep my current stat hooked up for backup in case my wood runs out.
C- 24vac common
R- 24vac power
O - changeover valve energized in cooling
G - fan relay
Y - compressor contactor
Aux - auxiliary heat relay
E - emergency heat relay jumped off of aux.

6

Electronics / Thermostat wiring help with Boiler and heat pump

« on: January 24, 2013, 06:19:56 PM »

I have a Bryant heat pump with the electric coil backup, and a heat exchanger in my duct work. I would like to get some opinions on the best way to wire the stat? Can I use 1 thermostat to control 3 stages of heat and my ac? 1st stage would be the fan only, 2nd stage heat pump, 3rd stage electric coils.
Or do I need to run two stats?