Lochinvar & A.O. Smith 100109909 Gas Control 340155-7024 Safety Calibration: 200°F fixed trip

Safety Calibration: 200°F fixed trip point protects the heat exchanger and internal components from thermal stress

For technicians performing HVAC fan shaft replacement

It maintains the same 3/8" ODF footprint and 600 PSI rating for a drop-in installation

8 tons for R22 and 1

making it suitable for larger cabinet configurations where shorter 24-inch leads cannot reach

Lochinvar & A.O. Smith 100109909 Gas Control 340155-7024 Safety Calibration: 200°F fixed tripThe Lochinvar & A. O. Smith 100109909 Gas Control assembly is a critical OEM component engineered for high recovery commercial water heaters and boilers requiring precise fuel regulation. This unit serves as the direct 9004521205 replacement gas valve, specifically designed for Generation 3 and 4 burners. As a combination control, it integrates a redundant solenoid valve with a high capacity pressure regulator to maintain stable manifold pressure