Thermostat myth
đĄď¸ Thermostat myth: Turning it up wonât heat your home faster. Say youâre freezing and want to heat things to 70 degrees. Cranking it to 80 will make your HVAC unit run longer instead of working harder. Itâs just an on/off switch. My husband keeps insisting we try 69, but I think we should keep the thermostat at 72 degrees this winter.