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Common Questions: What are the specific pressure set-points for this switch
24V spring return damper actuator engineered for precise two-position control in demanding HVACR applications
Optimized Flow: Designed for high-flow performance with negligible pressure drop
The maximum drive load is 10mA
reducing the risk of premature fatigue or leaks
EWC Controls NCM-3ZL Control Panel 320735-701 Common Questions: What are theThe EWC Controls NCM 3ZL Zone Control Panel is a high performance, non expandable HVAC zoning system designed to manage 2 or 3 independent zones in residential and light commercial applications. Serving as the direct engineered replacement for the NCM 300L, this panel provides a seamless retrofit HVAC control solution. It supports 2 Heat 1 Cool configurations across gas, electric, oil, and heat pump systems. The NCM 3ZL features an intuitive LCD