How Do You Know If You Have Auxiliary Heat at jeffreychallo blog

How Do You Know If You Have Auxiliary Heat. it’s usually labeled “aux” on your thermostat. It’s normal for auxiliary heat to turn on.

Aux Heat On but No Heat? Why Auxiliary Heat Isn't Working HVAC BOSS
from hvac-boss.com

And, what does it mean when the auxiliary heat is on? You may have never considered the importance of auxiliary heat, but when you are shivering through a cold. So what is auxiliary heat?

Aux Heat On but No Heat? Why Auxiliary Heat Isn't Working HVAC BOSS

How Do You Know If You Have Auxiliary Heat You may have noticed auxiliary, aux, or emergency options on your thermostat. table of contents.an indicator on your thermostat should alert you when your heating has switched to auxiliary heat. Does auxiliary heat turn on automatically?