enabling technicians to replace the hygroscopic cartridge without draining the system or requiring a full shutdown

using this genuine York temperature probe ensures factory-spec accuracy and system longevity in demanding commercial environments

For high-temperature or corrosive media

This specific range is commonly used for domestic water boosters

Always verify the spring color and dimensions against the manufacturer’s specification sheet for the RV110 or 210G series before installation

Lochinvar & A.O. Smith 100171987 Valve 320819-301 enabling technicians to replace theUpgrade your system with the Lochinvar & A. O. Smith 100171987 Gas Valve Assembly, a critical component for maintaining precise manifold pressure in high efficiency water heaters and boilers. This OEM gas valve replacement is designed to regulate natural gas and propane flow with a redundant valve seat configuration, ensuring reliable ignition and stable combustion cycles. Integrating this genuine part into your HVAC gas valve assembly prevents common