Laars Heating Systems V0079400 Gas Valve R-407A a bulging or "mushroomed" top

a bulging or "mushroomed" top header

providing precise flow control and improved system safety

This board is designed for specific furnace configurations

all of which require a direct OEM replacement to restore system safety

Most failures result from low voltage

Laars Heating Systems V0079400 Gas Valve R-407A a bulging or "mushroomed" topThe Laars V0079400 Gas Valve is a critical replacement component engineered specifically for Laars heating systems requiring a 24V gas control valve. This valve is calibrated for a 3" WC manifold pressure (Natural Gas) and features a standard 1 2" NPT inlet and outlet for seamless integration into existing manifolds. Designed for high reliability ignition sequences, the V0079400 ensures precise fuel metering and consistent pilot or hot surface