Question about Procom ML300EBC Heater

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Heater runs for appox 2-4 minutes and then shuts down..

Seems like when the blower comes on it shuts down quicker.. Turned off the blower and then it runs for a longer period, but still shuts down..

I have it going thru 1/2 flex pipe that was recommended by the HVAC and Plumbing installers..

I saw the Thermocouple response, could that be it here too ???

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  • ronald_b_kel Jan 22, 2009

    It is Natural Gas..

  • ronald_b_kel Jan 22, 2009

    Procom ML300EBC Heater - Natural Gas

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What kind of furnace do you have? Is it electronic or standing pilot? If you have electronic then it could be flame sensor if you have standing pilot and the pilot goes out and you have to relight then it is probably the thermocouple what is going through an 1/2 flex pipe explain this a little more. Have you checked filter.

Posted on Jan 22, 2009

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