Thread: Furnace won’t come on at all
View Single Post
Old 04-11-2022, 07:52 PM   #3
CHAPS2018
Member
 
Join Date: Feb 2018
Posts: 39
The first thing in the furnace start sequence is the fan should run. If that is not happening then there is no power to the unit or the Tstat heat demand wires is/are not connected.
CHAPS2018 is offline   Reply With Quote