Laars Heating Systems R0023000 Limit Switch 321894-708 Designed for seamless integration into

Designed for seamless integration into York and residential unit platforms

It features robust 1/2-inch x 7/8-inch connections and a 5-foot capillary tube

20" WC threshold before condemning the part

The Sensus 496-20-1/2 is a robust domestic service regulator designed for high-performance pressure control in residential

Always verify against your unit's wiring diagram

Laars Heating Systems R0023000 Limit Switch 321894-708 Designed for seamless integration intoThe Laars Heating Systems R0023000 Limit Switch is a critical safety component engineered to provide overheat protection for high performance hydronic and pool heating systems. This 150F high limit switch is calibrated to automatically interrupt the electrical circuit when internal water temperatures exceed the 150F threshold, effectively preventing thermal damage to the heat exchanger and downstream piping. As a veteran grade OEM replacement part,