Lennox 44W53 Collector Box 322055-301 Serviceability: Features a recessed push-to-test

Serviceability: Features a recessed push-to-test button and removable cover for direct access to silver-cadmium oxide contacts

Universal Compatibility: Replaces legacy Lennox and Allied Air part numbers including 93J51

Replacing it restores the calibrated water timing necessary for accurate volume

it is generally recommended to maintain the factory delay to ensure all residual heat or cooling is distributed from the coil

Due to the precision calibration of the internal spring and relief seat

Lennox 44W53 Collector Box 322055-301 Serviceability: Features a recessed push-to-testThe Lennox 44W53 Collector Box, also identified by part number 102107 02, is a critical OEM replacement part for condensing furnaces. Engineering specifically for Lennox G43UF and G43UF 60C series units, this cold end header box acts as the central recovery point for acidic condensate produced during the combustion process. Built from high grade, heat resistant black plastic, the 44W53 collector box ensures the combustion air inducer remains clear of