As a genuine Reznor part

direct-acting evaporator pressure regulating valve engineered to maintain precise suction pressure control in commercial refrigeration and air conditioning systems

triggering a precise cut-out temperature between 120-150°F to prevent overheating and potential component damage

including the Reznor UDAP and Reznor UDAS series

tubing for runs under 100 feet

Lochinvar & A.O. Smith 100109913 Gas Valve 319825-402 As a genuine Reznor partThe Lochinvar & A. O. Smith 100109913 Gas Valve is a 24V slow opening natural gas valve engineered for precision fuel regulation in commercial water heaters and boilers. Designed with a 3 4" NPT inlet and outlet, this combination gas valve serves as a critical component for maintaining stable manifold pressure, factory preset at 3. 5" W. C. to ensure optimal combustion efficiency. This OEM replacement gas valve is a direct substitute for the A. O.