Intertherm FEH-015HA-04

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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LRG
Posts: 1
Joined: Tue Jan 05, 2010 9:50 pm

My system has a problem, the system works when on, but not on auto unless system is set to cool. With either selection, the heat will not come on. Could it be the relay or the heat coils? Any advice would help....thanks LRG
raydizzle34
Posts: 13
Joined: Wed Dec 17, 2008 12:12 pm
Location: Arizona

Does it heat when you have it in the "On" position? This portion of your thermostat only controls the blower motor, so if it does heat when you have it in the "On" position, you could have a bad sequencer or bad t-stat.
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