http://www.heatertreater.net/index.html

 

Thanks zman.

 

My AC also turns warm after 5 to 20 mins of cool refreshing air. I had it serviced a while back and only thing they found was it needed a slight charge. Mine has the motor under the dash, guessing the heater treater fix is what I need. I'm ordering the fix. This has been bothering me for a few years and I can't beleive it's such a simple fix.
Thanks Heyyou!
I'll update when I pull the motor after the part arrives.