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IEER vs. US Federal Floor Checker
See the DOE 2023 minimum IEER (10 CFR 431.97) for a given air-cooled commercial package size class, and how the Koven KA-WD high-efficiency configuration compares.
DOE 2023 minimum IEER (AC)
Koven KA-WD (pro config, this range)
Ask for the rated spec on your model →
Federal minimums from eCFR 10 CFR 431.97 (effective Jan 1, 2023). Koven figures are the high-efficiency (pro) configuration; the IEER test method (AHRI 340/360) and any US certification should be confirmed per project. This tool is guidance, not a certified rating statement.



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