AHRI 440 (I-P) and 441 (SI): Performance Rating of Fan-coil Units

The purpose of this standard is to provide for Fan-coil Units: definitions; test requirements; rating requirements; minimum data requirements for Published Ratings; operating requirements; marking and nameplate data; and conformance conditions.

AHRI 440-2019 (R2024) (I-P) Performance Rating of Fan-coil Units

AHRI 441-2019 (R2024) (SI) Performance Rating of Fan-coil Units

ANSI/AHRI 440-2008 (I-P) Performance Rating of Room Fan-coils (with Addendum 1)

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