Titus HVAC 100446-01 Blower Wheel Assembly 320735-701 Replacing outdated part numbers B13400252

Replacing outdated part numbers B13400252 and 20181704

This kit is specifically tailored for the Carrier 48DJ series and related 581B/P chassis

Engineering specifications for this ECM blower motor include a multi-voltage capability supporting 115V

Enhanced System Reliability: Native compatibility with Lochinvar Knight sensors ensures accurate temperature regulation and safety limit monitoring

Titus HVAC 100446-01 Blower Wheel Assembly 320735-701 Replacing outdated part numbers B13400252The Titus HVAC 100446 01 Blower Wheel Assembly is a direct OEM replacement part engineered specifically for Titus TQS and TQP series fan powered terminals. As a #3 size assembly, this centrifugal blower wheel is critical for restoring factory spec airflow in VAV box maintenance and commercial HVAC air distribution systems. Designed with forward curved blades, the 100446 01 ensures balanced static pressure and quiet operation, mitigating common