Lochinvar & A.O. Smith 100108829 Gas Valve 318973-401 ensuring optimal airflow and system

ensuring optimal airflow and system static pressure

maintaining system efficiency in demanding residential and commercial thermal environments

This 4-way reversing valve is configured for a 1/2-inch liquid line and a 3/4-inch suction line connection

A failing inducer motor often manifests as heavy vibration

this McDonnell & Miller probe rod can be cut in the field to meet the specific requirements of your boiler or storage tank

Lochinvar & A.O. Smith 100108829 Gas Valve 318973-401 ensuring optimal airflow and systemThe Lochinvar & A. O. Smith 100108829 Gas Valve is a critical combustion control component designed for high efficiency commercial boilers and water heaters. This 120V gas valve is factory calibrated for Liquid Propane (LP) applications with a 10" WC manifold pressure setting. Engineered for precise fuel to air ratio control, this direct spark ignition gas valve ensures stable burner performance and reliable light offs under varying thermal loads. As