the universal mounting flange simplifies field installation and serviceability

Using a different horsepower or speed rating can disrupt the pressure switch calibration and lead to system lockout or heat exchanger damage

Key Benefits Ensures accurate head pressure control in ambient temperatures down to -20°F

the HKA-15C is the official direct replacement for the older HKR-15C model

Provides clean combustion

Reznor 197065 Gas Valve 326058-758 the universal mounting flange simplifiesThe Reznor 197065 Gas Valve is a technical grade, 2 stage propane gas valve engineered specifically for high output Reznor unit heaters. This 24v LP gas valve operates as a critical fuel regulation component, managing precise manifold pressure to ensure stable combustion stages in large scale heating applications. Designed with 3 4 inch FNPT inlet and outlet connections, the 197065 is the direct OEM replacement for Reznor UDAP, UDAS, UBX, and UDX