ASHRAE 62.1-2022 · ASHRAE 62.2-2025
Fresh Air Calculation, FAHU-01
Space-by-space outdoor air rolled up to the FAHU
6,220 L/s fresh air
Produced by Fresh Air Calculator
Founding seats
Try it free for 7 days. Founding seats: $15/month for 3 months, then $39 — or $350/year.
Windows 10/11 wrapper. Pick the tools you need. Nothing charged during the 7-day trial.