Lochinvar & A.O. Smith 100112323 Gas Valve 320788-703 less efficient 031-01098 series controls

less efficient 031-01098 series controls

ensuring optimal exhaust velocity and preventing backdrafting

If using this for a ball valve application

OEM Precision: Calibrated with 117 PSI cut-in and 54 PSI cut-out thresholds for exact system synchronization

Lochinvar & A.O. Smith 100112323 Gas Valve 320788-703 less efficient 031-01098 series controlsThe Lochinvar & A. O. Smith 100112323 Gas Valve is a critical OEM component engineered for high recovery commercial water heaters and boilers, specifically the HW300 and HW399 models. This 3 4" x 3 4" NPT slow open natural gas valve is designed to manage pilot ignition and main burner flow with precision. As a veteran preferred HVAC replacement part, it ensures a controlled, gradual gas release to prevent combustion surges and "hard starts" that can