Filtrete 3M22 HVAC switch settings heat pump systems
In this segment we will discusses the correct way to set the thermostat switchs to work with your HVAC system.
Thermostat Upgrade: 1994 Carrier Heat Pump system
The old Honeywell T874 thermostat that was there, with the Carrier logo on it, was getting extremely inaccurate, and it was cycling the unit WAY ...