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anna49Aug 8, 2025
What to do if the air output is not sufficient in my SystemAir DVN 355?
- DDawn BrownAug 8, 2025
If the air output from your SystemAir Fan is insufficient, there might be several reasons: * The fan impeller might not be turning in the correct direction, so ensure the electrical connection is correctly done. * The electrical connection may not be correct; ensure it agrees with the wiring diagrams. * The airflow shutters might be closed or not fully open; adjust them accordingly. * There could be a blockage in the air inlet or duct system; remove any obstructions. * The product may not be suitable for the installation location; verify its applicability. * For EC motors, the motor power might be decreased due to high temperature; check the ambient temperature and ensure sufficient space around the motor for cooling.
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