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    problem1's Avatar
    problem1 Posts: 1, Reputation: 1
    New Member
     
    #1

    Dec 13, 2006, 10:53 PM
    Heat constantly on and off
    Hi
    I have a mobile home with a Nordyne Intertherm furnace. The blower and burner comes on and goes off constantly. With the temp set below the actual room temp. I took the cover off the thermostat and the merc switch is still tilted to the off position when it comes one and off?
    Help
    Kurt
    rickdb1's Avatar
    rickdb1 Posts: 185, Reputation: 15
    Junior Member
     
    #2

    Dec 14, 2006, 09:00 AM
    Quote Originally Posted by problem1
    Hi
    I have a mobile home with a Nordyne Intertherm furnace. The blower and burner comes on and goes off constantly. with the temp set below the actual room temp. I took the cover off the thermostat and the merc switch is still tilted to the off position when it comes one and off?
    Help
    Kurt
    Power the furnace down before working on the stat... Disconnect the Red and White wire from the thermostat and see if this continues. If not, look for another thermostat...

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