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

Can I use this kit for high-altitude installs

hold the zero button

The Reznor 258860 is a heavy-duty thermal expansion valve (TXV) kit engineered for precise refrigerant metering in commercial cooling applications

Genuine OEM Build: Specifically engineered for York S1-025-27747-012 specifications

minimizing unnecessary service calls for simple transient overheat events

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,