20 Most Recent Dometic 3109228.001 Duo Therm Comfort Control 5 Button Questions & Answers


make sure dip switches are correct for each

Dometic... | Answered on Oct 06, 2017


se if you have 12 volts dc available might be a fuse.

Dometic... | Answered on Aug 24, 2015


takes 12 volts d.c to work.

Dometic... | Answered on Aug 23, 2015


sounds like defective t-stat or it needs to have time and setpoints reconfigured

Dometic... | Answered on Aug 20, 2015


sounds like thermostat issue not communicating with relay modeule

Dometic... | Answered on Aug 18, 2015


open circuit or out of range indoor temperture sensor. locks out cool and heat.

Dometic... | Answered on Aug 16, 2015


you sither have to remove cover on top or look under it on roof should see a tube for draiage.

Dometic... | Answered on Aug 16, 2015


Do you know how to access your furnace wiring ? What make/model furnace?

Dometic... | Answered on Oct 22, 2014


What model is the hvac unit that it is hooked to? There is a high possibility that the wires are not hooked up right. You should check the connections at the hvac and see if they are color coded and wired right.

Dometic... | Answered on Jun 22, 2014


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

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

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