Heating and cooling system design loads for the purpose of sizing systems shall be determined in accordance with the procedures described in ASHRAE/ACCA Standard 183. Alternatively, design loads shall be determined by an approved equivalent computation procedure using the design parameters specified in Chapter 3 [CE] of the Chicago Energy Conservation Code.
(Amend Coun. J. 9-14-21, p. 35949, Art. III, § 10)