If you have a propane unit, it is at least a 2-way (propane and 12V), it may vary well be a 3-way (Battery / AC / Propane). you may want to dig up the service and parts manual somewhere and start checking the systems.

There should be a wiring diagram on the back or bottom of the unit. So you may have to pull it to check it out.


The problems we face today can not be addressed at the same level of intelligence we were at when we created them - Albert Einstein Or with the same level of $ - Me