Forum Discussion

kmb1966's avatar
kmb1966
Explorer
Jul 23, 2019

Dometic Penguin II - cools, but compressor cuts on and off

I have a 4 year old Dometic Penguin II air conditioner (non-heatpump unit) as the rear unit in a 2003 Newmar Dutchstar that is acting strange. The unit in Fan Auto mode comes on when the thermostat i...
marcsbigfoot20b's avatar
marcsbigfoot20b
Explorer
Jul 23, 2019
I would bet it is freezing up/freeze sensor. Is the fan on high? How much humidity?

About Technical Issues

Having RV issues? Connect with others who have been in your shoes.24,210 PostsLatest Activity: Mar 04, 2025