Johnson Controls M9000-300 Weather Shield Enclosure Refrigerant This is a normally open

This is a normally open (NO) actuator

This SPST pressure switch is housed in a rugged all-steel enclosure for maximum protection in mechanical rooms

Key Benefits for the Contractor Precision Calibration: Factory-calibrated adjustment weights allow for accurate draft pressure settings ranging from

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the JD-2 pressure switch can effectively monitor vacuum levels in the specified range

Johnson Controls M9000-300 Weather Shield Enclosure Refrigerant This is a normally openThe Johnson Controls M9000 300 Weather Shield Enclosure is a NEMA 3R rated protective housing engineered specifically for M9000 Series Actuators. Designed to withstand harsh environmental conditions, this enclosure provides a robust barrier against rain, sleet, and snow, ensuring the internal damper actuator components remain operational in outdoor or high moisture installations. The kit is a comprehensive field installation solution, featuring a