Ask Experts Questions for FREE Help !
Ask
    4merfigur8er's Avatar
    4merfigur8er Posts: 2, Reputation: 1
    New Member
    		  
    #1

    Jan 10, 2010, 08:57 PM
    How to wire thermostat

    I have a new heat only thermostat with the terminals G Rh and W. How do I tie that to an old furnace with the terminals Y W H R and Gh? Thanks You
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
    		  
    #2

    Jan 11, 2010, 01:04 AM
    Just use R and W terminals this will work for heat only. If you want to add the G terminal then the thermostat will turn on the blower manually.
    4merfigur8er's Avatar
    4merfigur8er Posts: 2, Reputation: 1
    New Member
    		  
    #3

    Jan 11, 2010, 07:33 AM
    Thanks so MUCH hvac1000. The garage is warmin up now! Thanks Again!
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
    		  
    #4

    Jan 11, 2010, 08:50 AM
    No problem glad you got it going.
Not your question? Ask your question View similar questions
 

Question Tools Search this Question
Search this Question:

Advanced Search

Add your answer here.


Check out some similar questions!

Goodman furnace guso50-2 thermostat wiring instructions for 2 wire thermostat [ 2 Answers ]

Looking to hook up a 2 wire heat only thermostat as the door with the weiring diagram is missing it's a goodman guso50-2?

How do I replace a 3-wire thermostat with a 4-wire thermostat? [ 1 Answers ]

We bought a Honeywell thermostat with four wires and our current Mears model has 3 wires colored black, red, and white. The wires on the Honeywell model are 2 red and 2 black. How, if possible, can we use this thermostat with the current wiring?

How to wire 3 wire 2 zone cooling only to Honeywell thermostat [ 10 Answers ]

I currently have two zones for cooling only and the thermostat wires are red, blue and white. The red is labeled Rc which is easy, the white is labeled W Heat (this doesn't make sense to me) and the blue is labeled cool? What I think I need to do is connect the red to the Rc on the thermostat,...

Replacing 6 wire thermostat with 5 wire thermostat [ 3 Answers ]

I currently have a Magic Chef Model 34154C001 thermostat for an electrical heating and cooling system. This model has 6 wires included: W - White R - Red G - Green Y - Yellow O - Orange C - Black I purchased a Honeywell RTH230B programmable thermostat that only has 5 connections. The...

5-wire thermostat - LOST a few wire labels. HELP! [ 2 Answers ]

I am installing a programmable thermostat (upgrading from a previous programmable that wasn't to our liking. When taking the old thermostat off, I noticed 4 of the 5 wires were labelled. That's a good thing. HOWEVER, when I took the old baseplate off, 2 of the labels fell off (not sure from...

View more questions Search