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The IO HVAC CONTROLS HD-3022 is a rectangular 30 x 22 Zone Damper. These dampers are extruded aluminum parallel blade dampers complete with a 24 volt spring return actuator. They can be installed in any position and are compatible with most 24V zoning and ventilation controls. They are rated for duct systems less than 1.0" WC.
This rectangular zone damper is a universal option for zoning and ventilation applications and has a simple adjustment for limited position.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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