Nordyne 632516R Pressure Switch 321042-401 The deep-seated threads and consistent

The deep-seated threads and consistent hex sizing allow for proper torque application

replacing a restricted or failed valve with this Carrier replacement TXV ensures the system operates within its original factory specifications

preventing the escape of combustion byproducts and ensuring consistent manifold pressure

The York S1-024-36138-000 Relay is a heavy-duty 24V 60HZ DPST NO Relay designed for critical switching applications in residential and light commercial HVACR systems

Its three-ear welded mounting design and 1/2-inch shaft diameter make it compatible with a broad range of Carrier

Nordyne 632516R Pressure Switch 321042-401 The deep-seated threads and consistentThe Nordyne 632516R Pressure Switch is the direct engineering update for the legacy 632516 model, designed specifically for high efficiency gas furnaces within the Miller, Intertherm, and Nordyne families. This dual circuit 0. 50" PF 0. 40" PF differential switch monitors the pressure within the inducer housing and heat exchanger, ensuring the combustion process remains within safe operating parameters before allowing the ignition sequence to proceed.