I can't get the rear A/C (or fan position) to work under any condition... i.e. plugged in to 50 amp, 30 amp, or just running generator. (Front A/C is Off.)
A 115V receptical circuit-tester indicates no Opens, no Reversals, etc. in the coach.
Is this the first time this has happen? Make sure that the breaker in the panel is not tripped or it is not turn off. If this is ok then check the t-stat, see if you have power there, with a meter check to see if power is present between (R) and (C) if power is present you should get a reading,
If that is ok then put the A/C on cool mode and then check voltage between (R) and (Y) if no reading then the t-stat is bad, if you do get a reading and the unit is not operation then the problem may be in the control board on the roof inside of the unit.
I have no juice to the T-stat. There may be a defective transfer switch somewhere to prohibit operation of both A/C's simultaneously when on generator power. I'll try calling Forest River tomorrow. Does anybody suggest a number other than the main swbd?
Linear Mode
