EWC Controls MRK Replacement Motor Kit 321894-709 Engineered to handle voltage fluctuations

Engineered to handle voltage fluctuations and thermal cycling common in industrial furnace repair and AC maintenance scenarios

This 24 VAC unit supports 2 Heat/2 Cool conventional systems and 3 Heat/2 Cool heat pumps

the Secop NF5

eliminating the points-sticking issues found in mechanical potential relays

EWC Controls MRK Replacement Motor Kit 321894-709 Engineered to handle voltage fluctuationsThe EWC Controls MRK Replacement Motor Kit is the industry standard solution for restoring functionality to malfunctioning Ultra Zone dampers. As a direct replacement for EWC MA ND4 actuators, this kit allows technicians to swap out the motor without replacing the entire damper assembly, significantly reducing labor time and material costs. Operating on 24 VAC at a 1. 5 VA rating, the MRK motor provides the precise torque required for consistent open