Teoma
Sep 25, 2015Explorer
Dometic A/C not working
Hi I have a Duo-Therm Penquin Roof Top A/C unit made by Dometic on my travel trailer. The on/off switches and fan speed control are located on the unit's inside roof panel not on a wall type thermostat. When I turn the unit on there is no air cooling or even any air flow. If I just switch the fan only on (no a/c) there is no air flow either. All I am getting when I turn the a/c or just the fan is some humming noise but no air flow. Before I drag the trailer to a repair place and have them invariably tell me I need a new unit does anyone have any ideas for some preliminary troubleshooting. My manual is not very helpful. The unit came new on my 2010 trailer.
Thanks
Ambrose
Thanks
Ambrose