This model is engineered for compatibility with RA2000 operators and high-capacity thermostatic sensors

this part offers the exact tension needed to hit your target outlet pressure range without the drifting common in aftermarket alternatives

Common Questions What is the primary function of the York S1-024-27542-000 in a furnace or air handler

check your existing hardware to determine if additional port fittings or condensate traps are required for the specific installation

Is the 140F opening temperature adjustable

Maxitrol 325-5-1-12A39 Regulator Els PW 17895 This model is engineered forThe Maxitrol 325 5 1 12A39 is a field proven lever acting gas regulator designed for high precision pressure management in residential, commercial, and industrial piping systems. This 1 inch NPT model is engineered to handle a 5 PSI maximum inlet pressure for natural gas and 2 PSI for LP, making it an essential component for high pressure service lines. Featuring a factory installed 12A39 vent limiter, this unit eliminates the need for vent piping to