This genuine furnace replacement part eliminates the reliability issues common with aftermarket "universal" kits

Engineered to prevent coil ruptures

Contractors value the built-in thermal overload protection and the manual override switch

Strap-On Mounting: Designed for rapid installation on copper or steel piping

making it a critical component for restoring system balance and achieving optimal SEER ratings

KMC Controls MCP-1140-2520 Actuator 321042-401 This genuine furnace replacement partThe KMC Controls MCP 1140 2520 Actuator is a heavy duty pneumatic damper actuator engineered for precise positioning of automatic air dampers in high demand commercial HVAC systems. This Series 4 pneumatic actuator features a robust 4 inch stroke and is factory calibrated with a 3 12 psi spring range, making it a reliable choice for gradual or two position control applications. Built with a durable metal body, it is well suited for ceiling plenum