Check the air filter.
Carrier gas furnace ignition problem.
The problem is not the switch.
If you enjoy the warm air from your furnace but it suddenly stops blowing that could indicate a sudden problem with the ignitor.
Carrier gas furnace troubleshooting step by step.
Gas and oil home heating furnaces carrier 58gsc065 jb gas furnace spark ignition problem i have a carrier furnace that does not reach temp or heat up at all sometimes had the gas co.
Flame sensor electronic ignition gas furnace problems and troubleshooting.
Look for common problems check to see that the circuit breaker for the furnace is not tripped and provides power to the unit.
The truth is many homeowners have thought their carrier furnace wasn t working but all they needed to do was to turn on the system or turn up the heat.
Sometimes the thermostat gets turned off or the setting changed by accident.
A flame rollout switch is exactly as it sounds the flame is rolling out of it s burner compartment.
This means that your furnace is getting too hot and around the burner orifice.
The switch is doing it s job by shutting the gas thus heat off.
A bad blower dirty filter collapsed ductwork plugged up flue can cause the limit switches to open.
Your furnace has built in fail safes to keep you and your house safe when there is a problem with the system.
This can easily be overlooked.
All the gas furnace problems need to check out with proper troubleshooting techniques.