Went out this week. Low and behold.....I set the thermostat to electric heat and (heat pump) and I heard the HP and gas kick on. Didn't get up to see what the temp differential was...cause I was sleepin...but there it is.
learn something new every day.
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Tony & Donna
2022 Montana HC, 295RL, Solar Flex 400, Onan 3600 LPG, 2K inverter, 200AH Lithium. 2020 GMC Denali 2500 6.6 Duramax, Demco 21K Auto Slide