Laars Heating Systems R0023000 Limit Switch 321894-708 Common Questions What is the

Common Questions What is the difference between this and the GTP2900K

Designed for seamless integration into York and residential unit platforms

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

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

20" WC threshold before condemning the part

Laars Heating Systems R0023000 Limit Switch 321894-708 Common Questions What is theThe 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,