<BLOCKQUOTE class="ip-ubbcode-quote"><div class="ip-ubbcode-quote-title">quote:</div><div class="ip-ubbcode-quote-content">Originally posted by kymacs:
I have the 5 button Dometic Comfort Control Center (CCC) which is set to handle the heating and cooling needs of our coach. This past weekend, the front unit (Penguin 13.5) would blow cool air for a while, the would blow hot air and then go back to cool and then to hot while the setting remained on cool. I reset the CCC and the problem still exists. The rear unit works just fine. Where should I look for the problem - the CCC, the roof unit itself, or elsewhere? Thanks in advance for your answers.
I had the same problem with my 2004 MADP 4301 except mine was a 15000. There is a solenoid that switches the unit from heat pump to air. I was able to change this myself and never had the problem again. I would look in that direction first.
Hope this helps, Daryl
2008 MADP 4521
2006 Acura TL Toad
2004 MADP 4301 </div></BLOCKQUOTE>
2019 MADP 4551
2015 Grand Cherokee Overland