I have a Coleman DGAA077BDTA 77,000 BTU heater air conditioner. The Deluxe Blend Air II 7681-8171/b is sounding an alarm. The red light is flashing continuously.
I can switch off the alarm and the heater appears to work fine...BUT I don't know what is wrong.
The warning codes indicates that I have reversed polarity...Duh? Where ? What?
I have turned off all power to the unit. Turned it back on, and the error persists.
Is there an easy fix?
Thanks
Dave
Alarm sound but heat comes out
I just read your description of the furnace. Should have done that first. The important green light is constant. The Air Blend light is flashing red constantly. I have turned the power back on and turned off the Air Blend alarm.
How do I determine why the Air Blend alarm is going off and how to fix it. Thanks in advance.
How do I determine why the Air Blend alarm is going off and how to fix it. Thanks in advance.
Some people are Humbly Grateful, while some are Grumbly Hateful.................... Which one are you ?
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