I have a Carrier Infinity ICS furnace that's only 3 years old. We came home tonight to find it not working. The blower appears to be out.
The yellow light in the sight glass is blinking. Upon looking at the inside of the furnace door, I see the problem being That the blower motor couldn't communicate within 30 seconds after being turned on, or failed to reach 250 RPMs.
Is this something I should be concerned about?
The instructions say it will reset after 3 hours.
Any suggestions would be greatly appreciated.
Thank you.