GCVM96 & GMVM96 Technical Information

BLOWER PERFORMANCE SPECIFICATIONS
20
He ati ng
Speed
Tap
Adjust
Ta p
Low-Stage
CFM (70%) *
High-Stage
CFM *
Rise
(°F)
Heating
Speed
Tap
Ad j ust
Tap
Low-Stage
CFM (70%) *
High-Stage
CFM *
Rise
(°F)
Minus
(
-
)
792 1,098 4
8
Minus
(
-
)
999 1,440 49
Normal 880 1,220 44 Normal 1,110 1,600 44
Plus
(
+
)
968 1,342 40 Plus
(
+
)
1,221 1,760 40
Minus
(
-
)
873 1,206 44 Minus
(
-
)
1,080 1,539 46
Normal 970 1,340 40 Normal 1,200 1,710 41
Plus (+) 1,067 1,474 36 Plus (+) 1,320 1,881 38
Minus(-) 936 1,314 40 Minus(-) 1,143 1,620 44
Normal 1,040 1,460 36 Normal 1,270 1,800 39
Plus
(
+
)
1,144 1,606 33 Plus
(
+
)
1,397 1,980 36
Minus
(
-
)
1,008 1,431 37 Minus
(
-
)
1,197 1,719 41
Normal 1,120 1,590 33 Normal 1,330 1,910 37
Plus
(
+
)
1,232 1,749 30 Plus
(
+
)
1,463 2,101 34
He ati ng
Speed
Tap
Adjust
Ta p
Low-Stage
CFM (70%) *
High-Stage
CFM *
Rise
(°F)
Minus(-) 1,098 1,557 56
Normal 1,220 1,730 51
Plus (+) 1,342 1,903 46
Minus(-) 1,125 1,593 55
Normal 1,250 1,770 49
Plus (+) 1,375 1,947 45
Minus(-) 1,170 1,656 53
Normal 1,300 1,840 48
Plus (+) 1,430 2,024 43
Minus(-) 1,179 1,683 52
Normal 1,310 1,870 47
Plus (+) 1,441 2,057 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.
Do not operate above .5” w.c. ESP in heating mode. Operating CFM between .5” and .8” w.c. is tabulated for cooling purposes only.
A
B
C
D
C
GCVM960604CX / ACVM960604CX
Ris e Range: 20 - 50°F)
B
GCVM960805DX / ACVM960805DX
Rise Range: 20 - 50°F)
B
A
D
C
D
A
GCVM961005DX
Ris e Range: 25 - 55°F)
GCVM96 / ACVM96 Heating Speed Charts