CH-2624 (RP-173) -- Frosting and Leakage Testing of Air-to-Air Energy Recovery Systems
As part of an investigation on the operating characteristics of air-to-air heat exchangers, the limiting conditions that produce frosting were determined as well as the adequacy of provisions for the prevention of frosting and ice buildup. Also investigated for various types of energy recovery systems was the cross leakage or contamination of the fresh air by the exhaust air.Citation: ASHRAE Transactions, Volume 87, Part 1, Chicago, Illinois