ANSI/ASHRAE Standard 221-Test Method to Field-Measure and Score the Cooling and Heating Performance of an Installed Unitary HVAC System

Link

Author(s)

American Society of Heating Refrigeration and Air-Conditioning Engineers

Organization(s)

ASHRAE

Publication Date

July, 2020

ASHRAE Standard prescribing an field evaluation and test method to measure and score the performance of unitary HVAC systems.