Technical Information

BLOWER PERFORMANCE SPECIFICATIONS
23
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 maximum.
ADVC8 Continuous Fan Speed Chart
AMVC8/GMVC8
Continuous Fan Speed Chart
Model
Furnace
Maximum CFM
Continuous Fan
S
p
eed
1,2
AMVC80604B***
GMVC80604B***
1760 530
AMVC80805C***
GMVC80805C***
2000 600
AMVC81005C***
GMVC81005C***
2000 600
Cont inous Fan Speeds
1
Continuous fan s
p
eed is 25% of furnace maximum CFM
2
Three continuous fan speeds are possible with the
CTK0*** thermostat: 25%, 50%, and 75% of furnace
maximum CFM
Model
Furnace
Maximum CFM
Continuous Fan
S
p
eed
1,2
ADVC80603B***
1760 530
ADVC80805C***
2000 600
ADVC81005C***
2000 600
Cont inous Fan Speeds
1
Continuous fan s
p
eed is 25% of furnace maximum CFM
2
Three continuous fan speeds are possible with the
CTK0*** thermostat: 25%, 50%, and 75% of furnace
maximum CFM