furnace
I have a duo therm furnace in my trailer that will work perfectly fine on either shore power or generator but will not fire on battery's have checked battery voltage and they are at 13.78v. the fan wi...
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We really need the model of the furnace- a huge number of the DuoTherm 659 series had transformers in them for shore power use, and a built in "transfer relay" to switch to battery, or a manual switch.
Regardless- that furnace is a minimum of 20 years old, so it really needs to be pulled out and inspected. At the very, very least, buy a good CO detector.
Regardless- that furnace is a minimum of 20 years old, so it really needs to be pulled out and inspected. At the very, very least, buy a good CO detector.
