DIY Home Improvement Forum banner

1 - 5 of 5 Posts

·
Registered
Joined
·
1,796 Posts
cycles on and off doesn't tell us much. Main Gas cycles on & off/ ignition?/ main blower?
or
Can you see a blinking diagnostic light through an inspection port?

What are you seeing and hearing in the furnace when you turn up the thermostat?
 

·
Registered
Joined
·
1,407 Posts
Good for the furnace. Turn off and open the windows
 
1 - 5 of 5 Posts
Top