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Intertherm gas furnace model - MGHA-077ABFC-05 Our pilot is lit but the furnace won't kick in. We have used it once already this year and it worked just fine. Any help is much appreciated. We really want to avoid paying for a costly diagnosis and repair. Thank you

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Posted on Jan 02, 2017

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SOURCE: Intertherm MGHA-075BFC-01 gas fired furnace - air

Probably the limit switch is open.

Posted on Oct 16, 2009

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koolbreezes
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SOURCE: Intertherm furnace pilot won't light

There should be a reset button in the upper chamer next to the fan motor. In the middle ,push in on the center red button to reset it, this tripps because it says I,m not gettig enough air flow due to a plugged or dirty fliter located on the front cover or door.

Posted on Dec 18, 2009

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Here you go, get back with me if you need anything.


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