Quote:
Originally Posted by gibbyid
At least you have control of heater and A/C with two control instead of one thermostat that if something goes wrong neither one works.
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I haven't given any consideration to redundancy. But, I've thought quite a bit about idiot-proofing, wife-proofing, kid-proofing, and dog-proofing.
With one digital thermostat controlling both heating and cooling, I have one place to go for both settings and there is no chance they will ever both be running at the same time.
I've also purchased a relay to prevent the AC from running when the coach is operating on inverter power. I made that mistake once and it depleted my four batteries in about 12 minutes. Never again.