INTERTHERM YELLOW FLASHING LED

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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SASSY3309

I turned on my furnace last night. The first time this season. The yellow led light is flashing and even though there is a flame, the furnace only blows cool air. It is a natural gas Interthrerm furnace model M1M A 070 A AW. Any idea why it is flashing and how do I fix what is wrong.

Thanks.
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shadow745
Posts: 82
Joined: Mon Jan 21, 2008 9:54 am
Location: Central North Carolina

I'll tell you that one of the moderators will be moving this to the "Heating/Cooling" section. Maybe you'll have more exposure there and it can be solved. Sorry I can't help. Later!
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Yanita
Moderator
Posts: 3369
Joined: Sat Feb 17, 2007 10:16 pm
Location: Eastern N. Carolina

Hi,

This is the Repair Forum, all heating, venting and ac questions are to be asked in that forum.

I will move your thread to the forum. Please follow there.

Yanita
The difference between success and failure is who gives up first!
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Robert
Moderator
Posts: 6413
Joined: Wed Feb 28, 2007 12:07 am
Location: Tennessee

Hi,

The flashing yellow led light means you have a weak flame.

Thus the reason also to not get warm air.


Check the burner tube and burner orifice for clogs such as spider/spider web, etc.. .



Take care and best wishes,
Robert
Some people are Humbly Grateful, while some are Grumbly Hateful.................... Which one are you ?
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