Need replacement thermostat help

Do a google search, there are many posts on how people have done the changeover. I put a Hunter Brand digital-thermostat in my trailer. It is not that hard, but if you're gonna do it, you should put in alittle research first.

There's a total of 7 wires (of which there are 2 red and 2 white)
Wires I can identify are:
R - Red
W - White
Y or 1 - Black
GH - Green
GI - Brown
B - White


2 switches
Left
Heat - Off - Cool

Right switch
Low - High - Fan

Airconditioner Coleman Model: 6727-739

Furnace: Coleman

Hello.........OP :H

Take a look at this:
http://www.jaycoowners.com/forums/f30/digital-thermostat-3055.html

rwsellers wrote:
I have a 91 Fleetwood Prowler 34F. The thermostat needs to be replaced. Local service guy says it's a Coleman Robershaw model. The front plate reads Remote Control Coleman. The furnace is a Coleman as well.
The thermostat has 7 wires in the back.
Any suggestions where I can find one in stock or a workable replacement?

Thanks,

Rog

A Honeywell Digital T-stat (Model Honeywell RTH3100C) should be a good replacement.

What are the color of wires on old t-stat?
What terminal does each color wire go to on old t-stat? (Mark them/label them/ID them PRIOR to removing from old t-stat!!!!)
Do you have heat pump?
What model is Furnace?
What model is A/C Unit?

Answer those questions and a wiring diagram for swapping out t-stat can be posted.

Honeywell Manual