Thermostat Fan Setting
On our thermostat there is a hi and low setting for the fan. What are the benefits of changing the speed? Thanks for all comments!
Forum Discussion
Basically........NOTHING
Low fan....almost as noisy as high fan
Low airflow can cause 'icing' of evap coil in humid weather
IF fan is in either Hi or Low setting and you run furnace the FAN (A/C Unit) will also run
FAN setting is for A/C Unit....thermostat controls both A/C and Furnace
Set the FAN in AUTO and forget about it :B
Low fan....almost as noisy as high fan
Low airflow can cause 'icing' of evap coil in humid weather
IF fan is in either Hi or Low setting and you run furnace the FAN (A/C Unit) will also run
FAN setting is for A/C Unit....thermostat controls both A/C and Furnace
Set the FAN in AUTO and forget about it :B
