Carrier 48CE400019 Blower 322056-301 inspect the 1/4" barb connection

inspect the 1/4" barb connection for debris and check for cracks in the collection tubing or blockages in the flue vent before replacing the switch

75" WC setpoint from being reached

this compressor is often used in systems utilizing R507 or other HFC refrigerants

Common Questions Which chiller models are compatible with this maintenance kit

Carrier 48CE400019 Blower 322056-301 inspect the 1/4" barb connectionThe Carrier 48CE400019 is a high performance OEM inducer draft motor engineered specifically for residential and light commercial rooftop units. Operating at 208 230V and a sustained speed of 3450 RPM, this 1 6 HP single phase motor is a critical component for maintaining proper flue gas venting and combustion airflow. Designed with a robust frame and an aluminum flange, it ensures steady static pressure and flue gas movement in high demand