Laars Heating Systems R0023000 Limit Switch 321894-708 this 2-speed inducer motor ensures

this 2-speed inducer motor ensures precise venting by pulling combustion gases through the heat exchanger

optimized for large-scale commercial HVAC operations

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

In addition to 18M23 series compatibility

the unit will not resume operation until the manual reset button is engaged

Laars Heating Systems R0023000 Limit Switch 321894-708 this 2-speed inducer motor ensuresThe 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,