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The HD-BM-NA-2019 is a 20" x 19" Two-Position Zone Damper Bottom Mount without Actuator, 5/8-1/2 Shaft, manufactured by IO HVAC CONTROLS. This rectangular damper is designed for residential applications. It provides effective zone control within HVAC systems.
The HD-BM-NA-2019 damper offers precise zone control for residential HVAC systems, ensuring efficient and reliable performance.
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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