Goodman Mfg GPG13 - Manual (Page 37)

37
RECOMMENDED FILTER SIZES
UNIT 2 Ton 2 1/2 Ton 3 Ton 3 1/2 / 4 Ton 5 Ton
Min. Filter Size (1)20 x 20 x 1 (1)20 x 25 x 1 (1)25 x 25 x1 (2)20 x 20 x 1 (2)20 x 25 x 1
MINIMUM CLEARANCES
-
NOTE: Roof overhang should be no more than 36".
3"
MIN
12" MIN
12" MIN
36" MIN
(FOR SERVICE)
.
48" MIN