M1Mb 070A

Questions about repairs and parts for Nordyne furnaces, air conditioners and heat pumps for manufactured homes including Intertherm, Mac and Miller brands. Click here for Nordyne parts.

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irmolars
Posts: 2
Joined: Sat Dec 19, 2009 2:22 pm

Sorry I posted this in the wrong area previously.

I have a problem with this furnace.
It will run fine for a while, then out of the blue its starts to get cool in the house.
When i check the furnace the power is off. I turn the power switch off and back on then it will run fine and then out off the blue it will do it again. Any suggestions?
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Robert
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Posts: 6413
Joined: Wed Feb 28, 2007 12:07 am
Location: Tennessee

Hi,

Check transformer for 120vac in and 24vac out, t-stat for 24vac to furnace and breakers for 120vac to transformer and furnace.


Thanks,
Robert
Some people are Humbly Grateful, while some are Grumbly Hateful.................... Which one are you ?
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