Thermostat fan ON – OFF
Use forced air heating and / or AC thermostat fan ON – OFF feature to your advantage and help your HVAC forced air system perform most efficiently.
Utilizing thermostat fan ON – OFF feature will probably be more beneficial for multi-level homes equipped with just one HVAC unit and little to no air return ports assigned for each room (ie. two air returns on a two story residence / one per floor only).
HVAC systems designed with a single air return port, usually installed in the center of the house or in the center of each floor, are often […]