Reznor 41996 Gasket including the D4120 and D2E

including the D4120 and D2E models

the positioner spring is the primary component used to adjust and set the starting point and operating span of the pneumatic actuator relative to the control signal

check your union series before installation

watertight seal upon installation

the switch opens the circuit to the gas valve

Reznor 41996 Gasket including the D4120 and D2EMaintaining positive pressure and flue gas containment in Reznor unit heaters requires high temperature sealing components like the Reznor 41996 cover plate gasket. This OEM replacement part is engineered for a precision fit on the flue duct cover plate, preventing air bypass and ensuring the combustion assembly operates within factory specifications. As a critical HVAC gasket, the 41996 model is constructed from durable, industrial grade composite