Laars Heating Systems R0023000 Limit Switch 322055-301 Can I use this kit

Can I use this kit for high-altitude installs

the integrated control likely requires replacement

this HVAC circuit board features advanced integrated diagnostics to simplify troubleshooting for field technicians

hold the zero button

Laars Heating Systems R0023000 Limit Switch 322055-301 Can I use this kitThe 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,