Norcold - No Co error on AC power

[Buztan99]

My 2005 Fleetwood Revolution 40C is pulgged into a 30A outlet and is drawing an average of 25Amps consistently.

I have a Norcold 1200LRIM. When it is set to AUTO mode using AC or manually set to AC power, it will run for 8-12 hours then fail to a No Co error code. If I complete the reset procedure (short a jumper wire between terminal 15 and ground plug) the unit resets and operates properly for another 8 or so hours. If I reset it again and switch to manual LP only, the unit will run without failure.

Any recommendation on how to keep it from failing when running on AC power?


2005 Fleetwood Revolution 40C
NoCo No-Co

[GaryKD]

Hi Buztan99,
How are the coach batteries? 12 VDC is required when on AC power.

[1ciderdog]

Buzman99 - Just a thought - when I had a problem and had the no co read out my coach was way off level and presumably did not vent correctly. Is you coach pretty level?

[Gary RVRoamer]

Check the air flow over the cooling unit and out the top vent. And check the thermister (temp sensor) for proper operation and position.
No Cooling means just that - the cooling unit is running but the thermister says the inside of the box is not cooling. It shuts down to prevent a fire.