Honeywell Thermostat Not Working Since Fiber Internet Installed
My Honeywell smart thermostat was working fine the morning of the install of our new fiber internet service. That evening we updated the wifi network on the unit to connect to the new ISP. Now whenever the temp reaches the set temp for the heater to turn on the AC turns on instead, which isn't much fun in January. We have rebooted the thermostat but no luck. Anyone have this issue and/or a suggested fix? The HVAC system was installed in 2021. The thermostat was installed maybe 6-8 years prior and hasn't had any issues.