Lochinvar & A.O. Smith 100171924 Valve 318172-701 As a commercial HVAC scroll

As a commercial HVAC scroll compressor

This HVAC replacement part fits several popular York air handlers and heat pump units

This single-speed 48 Nema frame size motor features a Totally Enclosed Air Over (TEAO) enclosure

ensuring high control stability and transducer accuracy

Built with a rugged steel shell and finished in corrosion-resistant powder paint

Lochinvar & A.O. Smith 100171924 Valve 318172-701 As a commercial HVAC scrollThe Lochinvar & A. O. Smith 100171924 Gas Valve Kit is a critical OEM replacement component designed to restore precise fuel regulation in high efficiency condensing boilers and commercial water heaters. This negative pressure gas valve acts as the primary safety and modulation interface, responding to the blowers venturi suction to ensure the exact stoichiometric ratio for clean combustion. Specifically engineered as the updated replacement for the