Dometic Penguin ii E4 Error
Fellas,
Just got my 3791RD out of its winter storage and started to open everything up when I noticed that my Dometic single zone thermostat was flashing E4. This runs the Penguin ii ac bedroom ac which does not have a heatpump option. I've checked the wires on he ac and everything seems tight. The unit turns on and seems to work as it should. I am going to replace the unit with a micro air thermostat however I would like to fix this error first. Looking for options.
1. Replace the ac board
2. Replace the freeze sensor
3. Just replace the thermostat.
Thanks guys for your help
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