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    bobas's Avatar
    bobas Posts: 1, Reputation: 1
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    #1

    Dec 24, 2010, 02:31 PM
    Armstrong ultra sx-80 furnace
    I have an ultra sx-80 furnace it seems to work fine until it reaches set temp finally it kicks off and acts like it wants to keep trying to come back on every few seconds it will keep doing this until temp falls under set level then kicks back on and works fine until hits set level again then it starts over again
    ketchummark's Avatar
    ketchummark Posts: 1, Reputation: 1
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    #2

    Nov 4, 2015, 04:31 AM
    My blower motor on an Armstrong sxcltra 80 won't shut off , even ehen the thermostat is set to off
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