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    lunalucas's Avatar
    lunalucas Posts: 2, Reputation: 1
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    #1

    May 12, 2011, 06:22 PM
    Air Conditioning will not turn on.
    Honeywell model RTH2300 Air Conditioning will not turn on and it won't change from 80 degrees
    lunalucas's Avatar
    lunalucas Posts: 2, Reputation: 1
    New Member
    		  
    #2

    May 12, 2011, 06:24 PM
    Air Conditioning will not turn on.
    Honeywell RTH2300 The cool setting will not turn on or change temperature its currently 80 and nothing I do changes
    Fr_Chuck's Avatar
    Fr_Chuck Posts: 81,301, Reputation: 7692
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    #3

    May 12, 2011, 06:54 PM

    Merged
    ballengerb1's Avatar
    ballengerb1 Posts: 27,378, Reputation: 2280
    Home Repair & Remodeling Expert
    		  
    #4

    May 12, 2011, 07:37 PM

    That model is your thermostat not your AC unit, just so we don't confuse folks. Here's what Honeywell say RTH2300B The very first thing I would do is to confirm 240 vac is reaching the compressor motor outside. Check at the exterior disconnect box on the side of your home or unit. My link is not working as it should, click the link then FAQ and scroll down to "why is my AC not working"
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