Burroughs H.E.B.
Year:
2005
Bibliographic info:
HPAC engineering, December 2005, pp 22-28

This paper discusses the result of a field study undertaken in two phases to evaluate and define the role of various filter efficiencies in attaining and sustaining clean HVAC components and distribution systems. Its conclusion is that filter efficiency is a significant factor in preserving system cleanliness, that low efficiency equals low performance for MERV 6 filters, whereas MERV 15/16 filters appear to be the best of all.