Lochinvar & A.O. Smith 100109888 Gas Valve 322057-301 Precision Pressure Management: The servo-operated

Precision Pressure Management: The servo-operated mechanism provides high accuracy across a wide range of flow rates

Versatile Electrical Integration: The epoxy-encapsulated coil with DIN 43650A connector meets various NEMA standards for protective enclosures

this HVAC switching relay offers the precise contact engagement required for high-cycle industrial control panels

This high-low combination unit features a 2-16"wc high and 1-6"wc low range

Lochinvar & A.O. Smith 100109888 Gas Valve 322057-301 Precision Pressure Management: The servo-operatedThe Lochinvar & A. O. Smith 100109888 Gas Valve is an OEM natural gas control valve engineered for precision combustion in high efficiency boilers and water heaters. Designed for 24V applications, this negative pressure gas valve facilitates the exact air to fuel ratio required for modern condensing units. For technicians troubleshooting a "GV Relay Fail" or ignition lockout, this valve serves as the direct replacement to restore reliable burner