CFM Airflow Volume Sizer
Calculate required air delivery in Cubic Feet per Minute (CFM) across cooling coils for split, cassette, and central AHU systems.
Technical Engineering Guide & Field Diagnostic Practices
Airflow is the lifeblood of heat exchange. Insufficient CFM causes coil freezing, low evaporating temperatures, and compressor liquid floodback. Excessive CFM prevents adequate dehumidification and creates unpleasant drafts and noise.
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