Jeepngli Posted February 4, 2023 Posted February 4, 2023 I have two insteon thermostats running each of my two HVAC units. A few months ago, randomly one switch to off in the middle of the night. Didn't think much of it. Over the past months, its gotten worse. Both(mostly one but sometimes the other) will switch the heat/air to off almost every day now. Random times: at night, during the day, etc. I tried writing programs in the ISY to turn it back on if temps drop/raise but it doesnt fix it. Its as though the thermostats have their own agenda to shut the units off. Thoughts?
Recommended Posts