The unit features a snap-acting switch mechanism and a durable silicone diaphragm

Industrial Build: Manufactured with heavy-duty materials to withstand vibration and voltage fluctuations standard in HVACR environments

The Johnson Controls P100DA-35 is a heavy-duty encapsulated pressure control engineered for high-pressure cut-out applications in commercial HVACR systems

and Vanguard systems

Universal SPDT Switch Logic: Supports both heating and cooling modes

Reznor 209412 Gas Valve Refrigerant The unit features a snap-actingAs a seasoned technician, you know that keeping a commercial Reznor unit heater running requires precise fuel regulation. The Reznor 209412 Gas Valve is a direct OEM replacement for the Honeywell VR8200M7013, engineered specifically for liquid propane (LP) applications. This 1 2" NPT gas valve is a standing pilot, single stage control that operates on a standard 24V AC signal, making it compatible with most Reznor SDH, PDH, and RHH series duct