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View Full Version : Outside unit turns on. Rotates, inside unit turns on. Does not blow / suck.


Acecool
Apr 28, 2008, 05:15 PM
Ok, we had a storm today, and I got home from work to find the house at a hot 75 degrees... the outside unit wouldn't turn on or work or anything...

So, I went out and turned off ALL of the breakers, and then turned ALL of them back on... OK, the outside unit spins now...

Then I went into my attic, and flipped that switch on and off, that unit comes on... it is the one with the huge ducts attached to the area where it is supposed to suck air through a filter, well it will not suck air... you can hear it when it is on, but no air is being drawn, or blown out anywhere...

Any ideas
Josh?



Edit: Also when I came home the red light on the thermostat was on... after resetting the power it is off...
Edit 2: I jumped R and G and the same thing happens when I turn fan on, the unit in the attic comes on, which is supposed to suck air and dispense it to the rooms, but it will not blow...

Josh

hvac1000
Apr 28, 2008, 06:21 PM
Sounds like the storm might have taken out the blower motor relay. It will be located in the attic unit. If you have a circuit board in your unit it might have to be replaced. Nice brand and model number you supplied.

Acecool
Apr 28, 2008, 06:41 PM
Sorry about that...

Coleman Evcon, model: AH12L10BA

And it gives like 10 blowers that MAY be installed...

hvac1000
Apr 28, 2008, 07:44 PM
Is this in a mobile home?

Acecool
Apr 29, 2008, 05:29 AM
Nope, a home hence the attic, but for some strange reason the ac started working today again... what the heck?

Josh

Thanks to all...