This OEM replacement part features a precision bimetallic thermal disc for accurate sensing and rapid response times

As an essential HVACR replacement part

which often indicates float fouling or seat wear

Are there specific installation precautions for this board

What are the primary indicators that this blower assembly needs replacement

Belimo SGVL+LVKB24-MFT Actuator 318973-401 This OEM replacement part featuresThe Belimo SGVL+LVKB24 MFT Actuator is a precision engineered retrofit solution specifically designed for Schneider globe valve linkage applications. This assembly combines the high performance LVKB24 MFT linear actuator with a durable linkage kit to provide 112 lbf (500 N) of linear force, ensuring reliable close off in demanding HVACR environments. Utilizing Multi Function Technology (MFT), this unit supports a wide range of control inputs,