Hello. I have a Carrier Heat Pump System (electric, I think it is 2H/1C) that uses a Honeywell T874G thermostat with a Q674L subbase. My currernt thermostat has the following 7 wires:
I am interested in upgrading to a wireless t-stat so I can control the temp from upstairs. The only problem is that there is no E terminal on the new t-stat. This is the manual for the receiver of the new t-stat http://www.xpedio.carrier.com/idc/gr...m-tstat-10.pdf
It is a wireless carrier. http://www.residential.carrier.com/p...wireless.shtml
Basically my question is what to do w/ the E wire from my system. Should I just tape it up and not use it? I have read some posts online that E is sometimes jumped to W2 but that doesn't make sense to me and they are separate terminals on my current t-stat. Please help. Thanks!!
Also, it is possible that the new t-stat is not correct for my system?