Carrier · Residential HVAC Systems
This fault indicates a problem with the blower motor in either the Furnace or Fan Coil unit. The blower is responsible for circulating air throughout your home, so its failure will stop heating or cooling.
Click steps to track your progress.
Turn off the power to the unit at the circuit breaker for at least 30 seconds to attempt a reset.
Check the air filter and replace if dirty to ensure airflow is not restricted.
Listen for any unusual noises (grinding, humming) when the system attempts to start.
If the blower motor does not operate or the fault recurs, contact a qualified HVAC technician.