I am converting from a TRANE Weathertron 3AATB2B1B1 to the RTH3100C Honeywell and I have several wires that do not fit the description in the Honeywell diagram. Please convert the wire colors for me.
Color ---> New stat terminal
Blue--------C
Green------G
Yellow-----Y
Orange----O
Red---------R
White------E and Aux.
Tan---------unused, tape and secure it
If there is Rh and Rc or R and Rh, these terminals should be jumpered together.
I used to install Weathertrons eons ago. Whatever you do DO NOT connect the blue wire to the B terminal, you will short out your low voltage transformer immediately when you switch to heat
so is the low voltage transformer in the TSTAT?
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SOURCE: im changing an old honeywell
Yes, I believe that you will be fine. If the original wiring is correct then I have listed the basic wiring below. As always read the directions and make sure the wiring matches your system.
Red wire = Rh (24v power, should have an exsisting jumper to RC)
White wire = W (heat mode)
Yellow (or sometimes blue) wire = Y (A/C)
Green wire = G (Indoor Fan)
SOURCE: Hi, I'm fitting a replacement Honeywell
We are selling a full case of 35 Aux. switch assembly for V4034 on ebay 10-31-08
if you or anyone is interested
SOURCE: Replaced Bryant T-stat model TSTATBBNB001 with Honeywell t-stat
Hello,You forgot to wire the O terminal w1 witch is the reversing valve.It is important to check if old stat is using O or B in witch case B terminal=w1 leaving O unused.
SOURCE: my old thermostat is a goodman and the wires are Y
OK... You only need to use the wires that were already connected on the old thermostat.. the new thermostat will have extra terminals left over... The L and the B are for systems that require those or carry an auxillary device like himidity control etc.. Let me know how it works
SOURCE: Do you have Honeywell (Trane)
Hi,
Here is a tip that tells you how to get a manual for most any Honeywell productonline...
Manual Honeywell How to Find Honeywell Manuals
heatman101
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