2nd stage thermostat setting
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  1. #1
    Join Date
    Jan 2009
    Location
    Atlanta, GA
    Posts
    17

    2nd stage thermostat setting

    Hi All,

    We have a GMH950703BX model goodman 2 stage propane furnace. I have replaced the thermostat but I am unsure if the 2nd stage is working. How do I confirm this and set the thermostat for the proper 2nd stage settings? The thermostat is a trane.

    Here is the manual..

    http://link.schlage.com/Products/Doc...r_manual-c.pdf

    I have it enabled, just not sure if I need to modify any other settings and how to confirm it's working.

  2. #2
    Join Date
    May 2000
    Location
    Indianapolis, IN, USA
    Posts
    33,831
    That furnace times to high from 1 to 16 minutes after starting based on previous cycles. It's the only furnace on the market that won't let you hook up a 2 stage stat to stage based on house needs. You can only use a 1 stage stat or 2 stage stat wired with only 1 stage hooked up.

    It is a neat lookin' stat though.

  3. #3
    Join Date
    Dec 2005
    Location
    Cincinnati, Oh
    Posts
    4,878
    Quote Originally Posted by BaldLoonie View Post
    That furnace times to high from 1 to 16 minutes after starting based on previous cycles. It's the only furnace on the market that won't let you hook up a 2 stage stat to stage based on house needs. You can only use a 1 stage stat or 2 stage stat wired with only 1 stage hooked up.

    It is a neat lookin' stat though.
    unfortunetly, true :-\
    "Better tell the sandman to stay away, because we're gonna be workin on this one all night."

    "Dude, you need more than 2 wires to a condenser to run a 2 stage heatpump."

    "Just get it done son."

    Dad adjusted

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