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Obituaries, April 2023

Obituaries, April 2023

From Insights, April 2023

Michael E. Hein, P.E.
72; Life Member ASHRAE; Madison, Wis.; joined ASHRAE in 1979. He served as President-elect, Secretary, and Treasurer of the ASHRAE Madison Chapter.

Gordon C. Ibels
80; Life Member ASHRAE; Cabarita, Sydney, NSW, Australia; joined ASHRAE in 1980.

Abdul M. Khan
83; Life Member ASHRAE; Jamison, Pa.; joined ASHRAE in 1976.

David J. Mangan, P.E.
97; Life Member ASHRAE; Columbia, S.C.; joined in 1956.

Eric A. Myracle, P.E.
55; Associate Member ASHRAE; Atlanta, Ga.; joined ASHRAE in 1995.