On Vs Auto: Which Is The Better Furnace Thermostat Setting?

Furnace Fan Setting: On vs Auto

HVAC Thermostat Settings – Auto Changeover - Magic Touch Mechanical

Should I Set My Air Conditioner Fan to ON or AUTO? A TX Tech Answers

Auto Thermostat Setting- O'Brien Service Company, Wilmington NC

Do Home HVAC Thermostats Use Batteries?

Answered: Should My Thermostat Be on Auto or Fan?

Fan Works Only on FAN-ON Fan won't run if thermostat set to AUTO

Programmable Thermostat: How to Use & Set for Every Season

Should I Set My Furnace Fan To 'On' Or 'Auto' In The Winter? Ask An HVAC Expert - Bell Brothers

The Perfect Temperature For Your AC While On Vacation

Furnace Fan Setting: “On” or “Auto”? – Lifestyle Comfort Solutions.

Should I Set My Thermostat to ON or AUTO?