EWC Controls MRK Replacement Motor Kit 321894-709 For maritime or salt water

For maritime or salt water applications

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

it can be manually reset by cycling the thermostat below the room temperature or removing the 24 VAC power input for at least 5 seconds

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

How do I prepare the surface for the new decal

EWC Controls MRK Replacement Motor Kit 321894-709 For maritime or salt waterThe 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