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BLOWER PERFORMANCE SPECIFICATIONS
30
1. Units are shipped without filter(s). CFM in chart is without filter(s).
2. All furnaces shipped with heating speed set at "B" and cooling speed set at "D". Installer should adjust blower speed
as needed. The first task is to determine the proper aiflow for the cooling system.
3. For most cooling applications, about 400 CFM per ton is desirable.
4. The chart is for information only. For satisfactory operation, external static pressure not to exceed value shown on
rating plate.
5. Do not operate above 0.5" w.c. ESP in heating mode. Operating between 0.5" w.c. and 0.8" w.c. is tabulated for cooling
purposes only.
6. * Motor CFM minimum.
GCVC95/ACVC95 High (Single) Stage Cooling Speed Charts
GCVC95/ACVC95 Low Stage Cooling Speed Charts
Cooling
Speed
Tap
Adjust
Tap
CFM at
.1" - .8"
w.c. ESP
Cooling
Speed
Tap
Adjust
Tap
CFM at
.1" - .8"
w.c. ESP
Minus(-) 594 Minus(-) 729
Normal 660 Normal 810
Plus (+) 726 Plus (+) 891
Minus(-) 747 Minus(-) 999
Normal 830 Normal 1110
Plus (+) 913 Plus (+) 1221
Minus(-) 1017 Minus(-) 1287
Normal 1130 Normal 1430
Plus (+) 1243 Plus (+) 1573
Minus(-) 1314 Minus(-) 1674
Normal 1460 Normal 1860
Plus (+) 1606 Plus (+) 2046
CC
D
GCVC950714CX*
ACVC950714CX*
A
B
D
GCVC950915DX*
ACVC950915DX*
A
B
Cooling
Speed
Tap
Adjust
Tap
CFM at
.1" - .8"
w.c. ESP
Cooling
Speed
Tap
Adjust
Tap
CFM at
.1" - .8"
w.c. ESP
Minus(-) 378 Minus(-) 504
Normal 420 Normal 560
Plus (+) 462 Plus (+) 616
Minus(-) 531 Minus(-) 666
Normal 590 Normal 740
Plus (+) 649 Plus (+) 814
Minus(-) 702 Minus(-) 828
Normal 780 Normal 920
Plus (+) 858 Plus (+) 1012
Minus(-) 864 Minus(-) 1071
Normal 960 Normal 1190
Plus (+) 1056 Plus (+) 1309
GCVC950915DX*
ACVC950915DX*
GCVC950714CX*
ACVC950714CX*
BB
AA
DD
CC