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CFM per Ton Calculator

Blower airflow across the 350-450 range.

Inputs

Inputs and assumptions

Nominal tonnage.

350 humid climates, 400 standard, 450 dry/hot.

Result

Design airflow (CFM)
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What to check

  • System tonnage
  • Humidity priority

Related calculators

Screening estimate only. Verify nameplate ratings, measurements, and installer quotes before making a decision.

Saved calculations

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