Built with a versatile L-bracket for both vertical and horizontal mounting

eliminating the need for manual intervention after temporary over-temperature events

The "BX" suffix signifies that the part is individually boxed for shipping and retail sale

As an SPST furnace switch (Single-Pole Single-Throw)

facilitating a direct-fit installation without the need for complex field programming or harness modifications

Daikin-McQuay 2051794 Circuit Board 321894-706 Built with a versatile L-bracketThe Daikin McQuay 2051794 Circuit Board is a critical OEM replacement PCB designed for precision control in commercial and industrial HVAC systems. Engineered to manage complex operational logic, this printed circuit board governs essential HVAC control module functions, including compressor cycling, fan speed modulation, and real time signal processing from temperature and pressure sensors. Built with robust trace layouts and high grade soldering,