Laars Heating Systems RE2319800 Sensor 321894-708 When replacing an aging or

When replacing an aging or failed HVAC economizer controller

This genuine OEM assembly is essential for residential and commercial HVAC system performance

effectively preventing "dry fire" conditions that cause catastrophic vessel failure

When troubleshooting Mitsubishi error codes related to refrigerant flow or LEV failure

Laars Heating Systems RE2319800 Sensor 321894-708 When replacing an aging orThe Laars RE2319800 Sensor is a precision engineered duplex stack temperature sensor specifically designed for high performance monitoring in commercial and residential hydronic systems. Featuring a rugged 1 4 BSP (British Standard Pipe) threaded connection, this dual element sensor provides the redundant, high accuracy thermal feedback required by modern modulating condensing boilers to maintain strict control over energy efficiency and thermal