As the title says, I want to run the furnace for the sake of the underbelly during the upcoming deep freeze if it becomes necessary. Is this OK? I will set the thermostat low, probably 45 or 50. I normally run a small electric heater for cooler weather with the cabinet doors open when not too cold and it does fine. I do not winterize as we are still making trips. I do have everything drained and will blow air in the waterlines today.
Thanks for your input.
Thanks for your input.
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