the switch is defective and must be replaced to restore heating operation

This assembly is primarily used in Weil McLain LGB

but technicians should verify the specific lubrication requirements of the HVAC equipment during the commissioning process

it ensures precise electrical synchronization and secondary circuit protection that many aftermarket multi-tap alternatives fail to provide

Snap-Action Reliability: High-amperage rated contacts ensure a crisp break in electrical continuity when limits are exceeded

Bard HVAC 9043-349 Motor Assembly 30067439-890 the switch is defective andThe Bard HVAC 9043 349 Motor Assembly is a direct replacement HVAC draft inducer motor engineered for precision airflow management in Bard wall mount units. This centrifugal blower assembly is critical for maintaining proper static pressure and ensuring efficient combustion by venting flue gases effectively. Designed for professional furnace repair and routine HVAC maintenance, the 9043 349 features a 1 25 HP motor configured for 208 230V operation,