Key Benefits for Technicians Seamless compatibility with the entire range of System 350 modules for streamlined installations

Featuring a 3/8" ODF sweat connection with extended ends

Optimized blade pitch for consistent airflow volume and static pressure management

Common Questions What are the exact dimensions of the Lennox 46J16 gasket

this is the brass immersion well housing only

Trane CNT7750 Control Board 319825-402 Key Benefits for Technicians SeamlessEnsuring consistent air distribution across a residential or light commercial system requires a high performance 24V Air Flow Control Board. The Trane CNT7750 Control Board, also identified by the superseding part number CNT07750 or manufacturing number D156232G06, serves as the primary logic center for regulating blower operations and ductwork damper adjustments. In professional applications, this Trane OEM control board is critical for restoring the