Rugged Construction: Built to withstand commercial environments while maintaining a professional aesthetic

preventing localized hotspots or cold zones from triggering false cycles

always verify the orifice size and inlet pressure ratings to maintain optimal lock-up performance and avoid seat wear

provided the temperature specifications and physical mounting match the original part

Industrial Grade Build: Features a 3/4 inch NPT female threaded inlet and outlet for high-capacity flow

Trane BLW0043 Housing 322057-301 Rugged Construction: Built to withstandThe Trane BLW0043 Inducer Assembly Housing is a critical component for maintaining the integrity of the combustion process in high efficiency residential furnaces. Specifically engineered as a draft inducer blower housing, this unit serves as the protective scroll for the fan assembly that clears the heat exchanger of exhaust gases prior to ignition. For technicians troubleshooting pressure switch errors or vent inducer blockages, replacing a cracked