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

UV-stabilized gray plastic

this is the brass immersion well housing only

How often should the oil filter element be replaced

For contractors performing preventative maintenance or emergency repairs on Trane light commercial systems

Trane CNT7750 Control Board 319825-402 Featuring a 3/8" ODF sweatEnsuring 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