I have a 6 year old home. The inside HVAC has frozen maybe twice in our 6 years. I now change the filter monthly and have cleaned the internal coils once.
Ever since changing to the Wyze thermostat we are now finding our internal HVAC coils frozen every day or two.
Is this possibly being caused by a bad thermostat?
Every function is working correctly and we are using the same temperature “holding” as our older thermostat.
Thoughts? I am out of town for a couple weeks. Have thought about putting the old thermostat back on to see if it solves the problem.