Industrial Durability: Robust assembly construction prevents warping and degradation under high-temperature operation

specifically the SWG-6RMK model

Quiet Operation: Designed to reduce the harmonic noise frequently associated with variable speed air transitions in residential ductwork

Always verify wire positions before disconnecting the old unit

This authentic Aprilaire replacement part is engineered to transport water from the solenoid valve to the distribution tray

Midco International 842518 Thermal Switch Kit 328140-751 Industrial Durability: Robust assembly constructionThe Midco International 842518 Thermal Switch Kit is a critical safety component designed for precise temperature regulation in power burners and industrial heating applications. As a genuine Midco OEM replacement part, this thermal limit switch acts as a primary fail safe, monitoring discharge air or internal housing temperatures to prevent catastrophic overheating. Field technicians rely on the 842518 for its calibrated response times and accuracy