Io Hvac Controls LD-2010 Zone Damper 20x10 2 Position

Product Description

The IO HVAC CONTROLS LD-2010 is a two-position rectangular zone damper designed for residential and light commercial HVAC zoning systems. It ships with a 3-wire actuator and an integrated LED indicator, giving technicians a fast visual confirmation of damper position during commissioning and service calls. The damper blade assembly fits a 20-inch by 10-inch rectangular duct opening. At 8 pounds, it is manageable for a single installer working in tight mechanical spaces. HVAC technicians install this type of component when dividing a forced-air system into independently controlled zones to improve comfort and energy efficiency.

The LD-2010 is suited for residential forced-air zoning applications and light commercial ducted systems where rectangular dampers are required. The 3-wire actuator configuration is compatible with standard two-position zone control boards and thermostats that provide a powered-open, powered-closed, or spring-return signal. The LED indicator aids in confirming blade position without disconnecting the actuator, which is particularly useful during initial zone panel setup and troubleshooting callback visits.

Key Features

• Fits 20-inch by 10-inch rectangular duct openings
• Two-position operation for standard zone control applications
• 3-wire actuator supports powered-open and powered-closed configurations
• Integrated LED indicator for fast visual position confirmation
• Compact packaged footprint: 14 inches wide, 27 inches tall, 8 inches deep

Compatibility

Designed as an OEM-style replacement or new-installation zone damper for residential and light commercial forced-air duct systems requiring a 20-inch by 10-inch rectangular damper with a 3-wire two-position actuator.

Installation Notes

Installation should be performed by a licensed HVAC technician. De-energize the air handler and zone control panel before wiring the actuator to prevent damage to the control board or actuator motor. Confirm actuator wiring matches the zone panel manufacturer's 3-wire terminal assignments before restoring power. The damper should be installed in an accessible section of ductwork to allow for future actuator inspection and replacement without major duct modification.