
8
www.goodmanmfg.com
SS-GMVM97
SS-GMVM97
www.goodmanmfg.com
9
GCVM97 Airflow Data (cont.)
GCVM970804CNA
Cooling Speed
(@ .1" - .8" w.c. ESP)
GCVM970804CNA
Heating Speed
(@ .1" - .5" w.c. ESP; Rise Range: 35 - 65°F)
Tap
Adjust
High-Stage
CFM
Low-Stage
CFM
Tap
Adjust
High-Stage
CFM
Rise
(°F)
A
Minus 10%
753
500
A
Minus 10%
1,111
65
Normal
837
556
Normal
1,234
58
Plus 10%
921
612
Plus 10%
1,357
53
B
Minus 10%
920
643
B
Minus 10%
1,193
60
Normal
1,022
714
Normal
1,325
54
Plus 10%
1,124
785
Plus 10%
1,458
49
C
Minus 10%
1,085
754
C
Minus 10%
1,298
55
Normal
1,206
838
Normal
1,442
50
Plus 10%
1,327
922
Plus 10%
1,586
45
D
Minus 10%
1,328
892
D
Minus 10%
1,375
52
Normal
1,475
991
Normal
1,528
47
Plus 10%
1,623
1,090
Plus 10%
1,681
43
GCVM971005CNA
Cooling Speed
(@ .1" - .8" w.c. ESP)
GCVM971005CNA
Heating Speed
(@ .1" - .5" w.c. ESP; Rise Range: 35 - 65°F)
Tap
Adjust
High-Stage
CFM
Low-Stage
CFM
Tap
Adjust
High-Stage
CFM
Rise
(°F)
A
Minus 10%
706
472
A
Minus 10%
1,583
57
Normal
784
524
Normal
1,759
51
Plus 10%
862
576
Plus 10%
1,935
46
B
Minus 10%
970
670
B
Minus 10%
1,617
56
Normal
1,078
744
Normal
1,797
50
Plus 10%
1,186
818
Plus 10%
1,977
45
C
Minus 10%
1,249
834
C
Minus 10%
1,656
54
Normal
1,388
927
Normal
1,840
49
Plus 10%
1,527
1,020
Plus 10%
2,024
44
D
Minus 10%
1,589
1,067
D
Minus 10%
1,693
53
Normal
1,766
1,185
Normal
1,881
48
Plus 10%
1,943
1,304
Plus 10%
2,069
43
Notes
• All furnaces ship as high speed for cooling. Installer must adjust blower
speed as needed.
•
For most jobs, about 400 CFM per ton when cooling is desirable.
•
Installation is to be adjusted to obtain temperature rise within the range specIFIED ON THE RATING PLATE.
Minimum Filter Sizes
GCVM97
0603BNA
GCVM97
0803BNA
GCVM97
0804CNA
GCVM97
1005CNA
Filter Sizes (in²) (Qty)
(2) 10 x 20 or (1) 16 x 25 (top return)
(2) 14 x 20 or
(1) 20 x 25 (top return)
Note: Other size filters of equal or greater dimensions may be used. Filters may also be centrally located.