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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...
kmb1966's avatar
kmb1966
Explorer
Jul 24, 2019
marcsbigfoot20b27 wrote:
Wait, 68-69 on the intake vents??????

How cold are you wanting the inside of your rig?
What is the thermostat set at?


During the day I have it set to 75
At night I have it set to 70

The readings are from a laser thermometer, so that it was it reads IN and OUT.

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