The large face 7.94mm HVACR coil increases heat transfer efficiency. The copper tube coil, available in face sizes of up to 60 (60 tubes high) by 108 inches, offers smaller diameter tube and a more ...
Contractor Dave Mitlyng, owner of Mitlyng Electric & Refrigeration, Montevideo, Minn., came across an odd pattern of evaporative coil failures. There were pin holes on the outside of the coils, which ...