Honeywell T8011R - http://www.hvacmechanic.com/ Forums
Original message
| angusheeler | "Honeywell T8011R" , posted Tue 1 Jul 21:56  
I am wiring a Honeywell T8011R. The theromstat are G,C,R,W1,Y,L,W2,E,B,& O. W1 and Y have a factory jumper. The wires from the heatpup/ac unit are: Green, Blue, White, Yellow, Red, Orange, & brown. What wires go to which terminals?
Angusheeler
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| Houston204 
| "Re(1):Honeywell T8011R" , posted Tue 1 Jul 22:13:  
Color codes vary. Especially C (common) and E(emergency heat). Post the terminals that your wires are connected to at the fancoil.
Carrier usually uses brown for common. Trane usually uses blue for common(which they identify as B instead of C). I have also seen black used for common. If you wire Common incorrectly it will damage a fuse or transformer (many Rheem and Trane units do not have a low voltage fuse)
Most brands use O for the reversing valve, Rheem and Ruud use B for the revering valve. You won't use both O and B...
This is only an example and does not necessarilly represent your color codes. Common , E and your reversing valve wire must be identified.
"Tip of the Day" Remember to remove power first.
[this message was edited by Houston204 on Tue 1 Jul 22:27] |
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