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Carrier furnace error code 33

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Carrier furnace error code 33

Carrier furnace error code 33 is a common error in Carrier furnace models. The main reason for the error is that the gas valve solenoid coil was not energized. The heating coil will be disconnected from power and will not work if the gas valve solenoid coil does not work.

Common causes of this Carrier furnace error code:

-A wiring or circuit failure in the system

-The thermostat did not call for heat

-No power to the thermostat and/or electrical components

-Circuit breaker tripped or blown fuse

Carrier furnace error code 33 is generated when there is a problem with the flue gas system.

Carrier will send technicians to inspect and fix the issue when this error code is generated. They will find that the problem has already been fixed when they arrive.

“Inspections, Installations, Repairs & Maintenance”