Belimo ZONE24NO 24V Normally Open Spring Return HVAC Damper Actuator

The Belimo ZONE24NO is a 24-volt normally open spring return damper actuator designed for reliable HVAC zone control applications. This electric actuator features spring return operation that automatically returns the damper to the normally open position upon power loss, ensuring fail-safe operation in critical heating, ventilation, and air conditioning systems.

Key Features:

• 24VAC/DC operating voltage for standard HVAC control systems
• Normally open (NO) configuration with spring return to open position on power failure
• Designed for zone damper control in commercial and residential HVAC applications
• Compact design for easy installation in tight spaces
• Reliable Swiss-engineered construction from Belimo, the industry leader in actuator technology
• Compatible with standard rectangular and round dampers

This actuator-only unit does not include mounting hardware or damper components. The ZONE24NO provides dependable positioning control for zone dampers, making it ideal for VAV systems, economizer control, and general ventilation management where fail-safe open operation is required.