High Overpressure Capability: Built to withstand up to 10 PSI of proof pressure without damage

swapping in this genuine Carrier part restores factory-spec airflow and efficiency

or nitrile

This assembly is the standard standing pilot replacement for models formerly using the 3H37454-2 or 3H34030-10 part numbers

This micro-processor-based control manages the combustion blower

Reznor 222037 Gas Valve Els PW 17895 High Overpressure Capability: Built toThe Reznor 222037 is a mission critical 24V replacement gas valve designed for precision fuel regulation in natural gas fired HVAC systems. Engineered for high demand industrial and commercial unit heaters, this 3 4" NPT gas valve features a preset 3. 5" WC output pressure to ensure optimal manifold performance and clean combustion. As an authentic OEM Reznor part, it provides a direct fit solution for maintaining factory standard safety and