20 Most Recent Dometic 457915 Duo Therm Brisk Air Conditioner Questions & Answers


check fan wiring on board possible bad control board

Dometic 457915... | Answered on Sep 17, 2017


have to go through return air opening.

Dometic 457915... | Answered on Mar 13, 2016


sounds like duct damage or restriction in duct work.

Dometic 457915... | Answered on Aug 20, 2015


board or cable issue between thermostat and board.

Dometic 457915... | Answered on Aug 16, 2015


Low freon causes short cycling

Dometic 457915... | Answered on Aug 05, 2014


Low freon switch prevent the compressor from running when there is not enough freon to carry the oil to lubricate it. There is almost always enough pressure to start it but as soon as it's running low pressure drops and the compressor stops.

Dometic 457915... | Answered on Aug 05, 2014


Sounds like the compressor is seized up and the smell is from the clutch slipping when it tries to engage. If that is the case, you need a new compressor at a minimum.

Dometic 457915... | Answered on Aug 05, 2014


make sure fan on auto and unit on heat if ok check heat strip

Dometic Heating... | Answered on Oct 19, 2019


Need to go up there and give more info. Look for outdoor fan...Is it spinning? Compressor on? Could be dual capacitor as they are 50% of problem lately

Dometic Heating... | Answered on Aug 22, 2019


I take help from online websites that have this service like helping in repair some like reliable-store have instant help.. others are a bit slow which I don't prefer... rest is up to u.. U can also get free manuals

Dometic Heating... | Answered on Aug 17, 2019

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