ASHRAE 90.1 Minimum Efficiency Lookup

Look up minimum equipment efficiency requirements from ASHRAE Standard 90.1 for chillers, boilers, unitary AC, heat pumps, PTACs, furnaces, water-source/ground-source heat pumps, and VRF systems. Covers 2016, 2019, and 2022 editions side by side.

Select equipment type and capacity to see the applicable efficiency metric (COP, EER, IEER, SEER, AFUE, Et, Ec, kW/ton) and minimum required value. Enter actual nameplate or tested performance for an instant pass/fail compliance check.

Saves time during energy audits and code compliance reviews by consolidating ASHRAE 90.1 Tables 6.8.1-1 through 6.8.1-6 into one searchable interface.