Lochinvar & A.O. Smith 100172016 Gas Valve 30067439-890 ensure your controller is set

ensure your controller is set to the correct resistance curve for accurate readings

making it suitable for systems without significant pressure drops across the evaporator

this cast iron pulley features a robust 1VL40x5/8 configuration

Efficient Cooling: Open Air Over (OAO) design uses the system's own airflow to maintain safe internal winding temperatures

For contractors replacing failed units

Lochinvar & A.O. Smith 100172016 Gas Valve 30067439-890 ensure your controller is setThe Lochinvar & A. O. Smith 100172016 Natural Gas Valve is a critical combustion control component engineered for high efficiency hydronic boilers, water heaters, and commercial pool heaters. This 24V gas valve is factory set for a 3. 5" WC (water column) manifold pressure, ensuring precise fuel to air ratios and stable burner performance. Designed with a 3 4" NPT inlet and outlet, this assembly provides the high flow capacity required for demanding