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Question for the group, hope the Op doesn’t mind.
Our 3791RD has front t stat which has a furnace setting. The rear controls both HP and furnace. So the question is, what purpose does the furnace setting have in the front unit?
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2015 Mountainneer 350qbq
2016 Ram 3500 DRW
2020 Ford F350
2019 Montana 3791RD
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