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My honeywell thermostat CT model caught fire ; fire came from the top grill of the thermostat , Is it normal?

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  • tulipe2011 Nov 07, 2010

    This is not an air conditioning system this is a electronic thermostat for a base board heater its model number is CT1950A1011 2 9950

  • tulipe2011 Nov 07, 2010

    This is not an air conditioning system this is
    a electronic thermostat for a base board heater its model number is
    CT1950A1011 2 9950

  • tulipe2011 Nov 07, 2010

    Do you know at all what is a baseboard heater ?

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Fire is never normal. In your case the most likely cause is a big short in the control board of the AC unit that has dumped a lot of current in the thermostats.
This is a major fault, you will have to completely dismantle the entire system, even the wires from the walls will have to be replaced - if the current has been so great to set fire to the thermostat then it has surely been great enough to melt the insulation of the wires, turning them into fire starters - otherwise the first time you try to start it it will set your house on fire. Cut the power from the mains and call a repair company immediately, this isn't something to wait about.

Posted on Nov 07, 2010

  • Azrael SRL Nov 07, 2010

    Air conditioning unit - device used to change the temperature in the house. If your heater is combined with a cooler (which is normally the case) then it's called an air conditioner. So the problem remains the same : the thermostat has been fried by a faulty control board, fix all of that.

  • Azrael SRL Nov 07, 2010

    Baseboard heater = simple electrical heater - just a resistance. It's almost never used alone as it's the worst kind of heating element - it has the lowest heat generated to energy consumed ratio.Because of that it's always paired with another heater and used only temporary. So yes, i know. Check the board from the heater that is controlling it.



    If by some freak of nature you are using it as your only means of heating (in that case you must be rich since you can pay that electricity bill) then the baseboard heater is shorted and it has in turn shorted the thermostat. Replace them both.

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