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Old 05-16-2022, 11:06 PM   #1
Junior Member
Brand: Thor Motor Coach
State: Tennessee
Posts: 15
THOR #25916
E4 on ac unit

I have a 2021 Thor Chateau 31w with 2 ac units. One Np is reading E4. Any help will be appreciated.

Nana is offline   Reply With Quote
Old 05-18-2022, 01:09 PM   #2
Senior Member
Brand: Thor Motor Coach
Model: 2013 ACE 30.1
State: Alberta
Posts: 1,336
THOR #2631
You did not spec your A/C units but I assume the E4 is on the thermostat control of one of them? The following info from another RV Forum may assist.
javelin is offline   Reply With Quote

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