Use and Care Manual

6 www.goodmanmfg.com SS-GMVC96
SS-GMVC96 www.goodmanmfg.com 7
Airflow Data (cont.)
GMVC961005CNA
Cooling Speed
( @ .1" - .8" w.c. ESP)
GMVC961005CNA
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
Low-Stage
CFM
Rise
(°F)
A
Minus 10% 738 508
A
Minus 10% 1,636 1,130 54
Minus 5% 779 536 Minus 5% 1,727 1,193 51
Normal 820 564 Normal 1,818 1,256 49
Plus 5% 861 592 Plus 5% 1,909 1,319 47
Plus 10% 902 620 Plus 10% 2,000 1,382 44
B
Minus 10% 1,020 706
B
Minus 10% 1,683 1,163 53
Minus 5% 1,076 745 Minus 5% 1,777 1,227 50
Normal 1,133 784 Normal 1,870 1,292 48
Plus 5% 1,190 823 Plus 5% 1,964 1,357 45
Plus 10% 1,246 862 Plus 10% 2,057 1,421 43
C
Minus 10% 1,318 884
C
Minus 10% 1,719 1,184 52
Minus 5% 1,391 933 Minus 5% 1,815 1,250 49
Normal 1,464 982 Normal 1,910 1,316 47
Plus 5% 1,537 1,031 Plus 5% 2,006 1,382 44
Plus 10% 1,610 1,080 Plus 10% 2,101 1,448 42
D
Minus 10% 1,562 1,133
D
Minus 10% 1,761 1,222 50
Minus 5% 1,649 1,196 Minus 5% 1,859 1,290 48
Normal 1,736 1,259 Normal 1,957 1,358 45
Plus 5% 1,823 1,322 Plus 5% 2,055 1,426 43
Plus 10% 1,910 1,385 Plus 10% 2,153 1,494 41
GMVC961205DNA
Cooling Speed
( @ .1" - .8" w.c. ESP)
GMVC961205DNA
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
Low-Stage
CFM
Rise
(°F)
A
Minus 10% 780 492
A
Minus 10% 1,702 1,196 63
Minus 5% 824 520 Minus 5% 1,796 1,263 59
Normal 867 547 Normal 1,891 1,329 56
Plus 5% 910 574 Plus 5% 1,986 1,395 54
Plus 10% 954 602 Plus 10% 2,080 1,462 51
B
Minus 10% 1,044 748
B
Minus 10% 1,746 1,226 61
Minus 5% 1,102 789 Minus 5% 1,843 1,294 58
Normal 1,160 831 Normal 1,940 1,362 55
Plus 5% 1,218 873 Plus 5% 2,037 1,430 52
Plus 10% 1,276 914 Plus 10% 2,134 1,498 50
C
Minus 10% 1,320 918
C
Minus 10% 1,771 1,251 60
Minus 5% 1,394 969 Minus 5% 1,870 1,321 57
Normal 1,467 1,020 Normal 1,968 1,390 54
Plus 5% 1,540 1,071 Plus 5% 2,066 1,460 52
Plus 10% 1,614 1,122 Plus 10% 2,165 1,529 49
D
Minus 10% 1,719 1,150
D
Minus 10% 1,825 1,296 58
Minus 5% 1,815 1,214 Minus 5% 1,927 1,368 55
Normal 1,910 1,278 Normal 2,028 1,440 53
Plus 5% 2,006 1,342 Plus 5% 2,129 1,512 50
Plus 10% 2,101 1,406 Plus 10% 2,231 1,584 48
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.