Filter Performance - Pressure Drop Inches W.c. And (Kpa) - York G8C05012(MU,MD)B12 Technical Manual

270844-YTG-A-0407
RECOMMENDED FILTER SIZE
UPFLOW
Models
G8C05012(MU,MD)B12
G8C07512(MU,MD)B12
G8C07516(MU,MD)C12
G8C10016(MU,MD)C12
G8C10020(MU,MD)D11
G8C12520(MU,MD)D11
G8C15020UHD11
DOWNFLOW
Models
G8C05012(MU,MD)B12
G8C07512(MU,MD)B12
G8C07516(MU,MD)C12
G8C10016(MU,MD)C12
G8C10020(MU,MD)D11
G8C12520(MU,MD)D11
G8C15020UHD11
NOTES:
1. Air velocity through throwaway type filters may not exceed 300 feet per minute. All velocities over this require the use of high velocity filters.
2. Air flows above 1800 CFM require either return from two sides or one side plus bottom.

FILTER PERFORMANCE - PRESSURE DROP INCHES W.C. AND (KPA)

Airflow Range
CFM
0 - 750
751 - 1000
1001 - 1250
1251 - 1500
1501 - 1750
1751 - 2000
2001 & Above
6
Input Air Flow
MBH CFM
50 1200
75 1200
75 1600
100 1600
100 2000
125 2000
150 2000
Input Air Flow
MBH CFM
50 1200
75 1200
75 1600
100 1600
100 2000
125 2000
150 2000
Minimum
Opening Size
Disposable
2
In W.C.
in
230
330
330
330
380
380
463
Cabinet
Size
B
B
C
C
D
D
D
Top Return (Downflow)
Cabinet
Cleanable Air Filters
Size
B
B
C
C
D
D
D
Filter Type
Washable Fiber
In W.C.
0.01 0.01
0.05 0.05
0.10 0.10
0.10 0.10
0.15 0.14
0.19 0.18
0.19 0.18
Side Bottom/End
Return
in.
25 x 16
25 x 16
25 x 16
25 x 16
(2) 25 x 16
(2) 25 x 16
(2) 25 x 16
Top Return (Downflow)
Disposable Air Filters
in.
14 x 20
14 x 20
16 x 20
16 x 20
20 x 20
20 x 20
N/A
Pleated
In W.C.
0.15
0.20
0.20
0.25
0.30
0.30
0.30
Unitary Products Group
Return
in.
25 x 16
25 x 16
25 x 20
25 x 20
24 x 24
24 x 24
24 x 24
in.
(2) 10 x 20
(2) 14 x 20
(2) 16 x 20
(2) 16 x 20
(2) 20 x 20
(2) 20 x 20
N/A