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    cjsmile999's Avatar
    cjsmile999 Posts: 2, Reputation: 1
    New Member
    		  
    #1

    Apr 10, 2010, 01:51 PM
    Honeywell RTH7500 from White-Rodgers 1F58-72
    All right everyone this one has stumped me. About a month ago I changed out my White Rodgers 1F58-72 thermostat to a Honeywell RTH7500. I thought I had everything hooked up correctly, until I decided to turn on the A/C (previously I've been using the heat). Well it seams to only be blowing out hot air (not matter what I do), no cold air is coming out... yes I do have it set to cool :).

    It's a 2 stage heat and 1 stage cool, all electric. Here is how I have it wired from old White-Rodgers to the new Honeywell.

    White-Rodger (1f58-72) Honeywell RTH7500

    G ---------------------------------- G
    Y ---------------------------------- Y
    O ---------------------------------- O/B
    R ---------------------------------- R
    W2 -------------------------------- W2
    X1 --------------------------------- C

    Thank you all,
    CJ
    Joshdta's Avatar
    Joshdta Posts: 2,549, Reputation: 45
    Ultra Member
    		  
    #2

    Apr 10, 2010, 03:21 PM

    Was the installer setup set so that the revercing valve kicks in on heat or cool?
    cjsmile999's Avatar
    cjsmile999 Posts: 2, Reputation: 1
    New Member
    		  
    #3

    Apr 23, 2010, 04:24 AM

    I'm sorry, I don't understand your question. I don't have much experience with AC units.
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