help - http://www.hvacmechanic.com/ Forums
Original message
| crewchief25
 |  "help"
, posted Sun 2 Nov 14:40  
I am attempting to change my old Trane weathertron thermostat BAYSTAT240 with a new honeywell RTH7000 and i ran into a problem there is am extra wire that was attached to the T terminal but there is no T on the honeywell what do I do? Please Help.
Thank You.
SSG G
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Replies:
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| jmar
|  "Re(1):help"
, posted Sun 2 Nov 14:53
the "t" wire is for communications IE a flash code indicator for the system it is not needed with the new stat it was there to remind the h/o the system was in emergency or aux heat. just clip the copper off the wire and cap the wire away.
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| | crewchief25
| "Re(2):help" , posted Sun 2 Nov 15:20
Thank you so very much next problem what is my system type What is it. I have a trane xe1000 heat pump modal # twr030c100A2 outside and a trane 2 1/2 -5 ton- convertible air handler modal # TWE030C140 when asked on my new stat is it a multiple stage 2 heat and 1 cool or 2 cool and 1 heat or 2 of each. or heat/cool with centra air or heat pump or heat only wit fan or heat pump wit aux what do i select?
Thank You.
SSG G
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