Laars Heating Systems RV2001900 Gas Valve 318423-701 Durable Construction: The NEMA 48

Durable Construction: The NEMA 48 frame with OAO enclosure is designed for maximum heat dissipation in the airstream

This wheel is standard for 5

Common Questions & Technical Support What causes a York S1-024-35876-000 to trip repeatedly

The 067N2163 is an updated version that maintains the same physical dimensions and port capacity while improving overall bellows durability

Laars Heating Systems RV2001900 Gas Valve 318423-701 Durable Construction: The NEMA 48The Laars Heating Systems RV2001900 Gas Valve is a heavy duty, direct replacement component engineered for high performance gas fired boilers and commercial water heaters. This 24V natural gas valve is designed to operate with a precise 4" WC manifold pressure, ensuring stable combustion and reliable modulation across demanding duty cycles. Featuring a 3 4" NPT inlet and outlet, it provides the necessary flow capacity for large scale heating