Lochinvar & A.O. Smith 100109915 Gas Valve 323613-751 Precise Adjustment: Features a visible

Precise Adjustment: Features a visible "Sight-Set" scale for rapid pressure control setting in the field

making it fully compatible with modern R-410A refrigeration systems

This specific 940-C411-91 model provides optimal compressor troubleshooting reliability by maintaining factory-standard electrical timing

Temporary jumping for diagnostic purposes is standard practice to verify a faulty sensor versus an actual high-heat condition

Utilizing a 10 ft temperature probe

Lochinvar & A.O. Smith 100109915 Gas Valve 323613-751 Precise Adjustment: Features a visibleThe Lochinvar & A. O. Smith 100109915 Gas Valve is a critical direct replacement component designed for high recovery commercial water heaters and boilers. This 24V LP step gas valve is engineered specifically for liquid propane applications, featuring a dual stage regulation profile with a 2. 5" 11" WC (water column) setting. As a slow opening gas valve, it ensures a smooth ignition sequence, reducing manifold pressure spikes and preventing "hard