Do you have a question about the 38MARBQ12AA1 and is the answer not in the manual?
Questions and answers
Mary Ellen Hume
February 28, 2025
I **** trying to find the optimal efficiency cold temperature for when my heat pump automatically switches from heat pump to furnace. It is currently set at 9.4, but doesn't seem that efficient. There must bean ideal for cold weather.
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Do you have a question about the 38MARBQ12AA1 and is the answer not in the manual?
Questions and answers
I **** trying to find the optimal efficiency cold temperature for when my heat pump automatically switches from heat pump to furnace. It is currently set at 9.4, but doesn't seem that efficient. There must bean ideal for cold weather.