Goodman GMV950453BX Series - Page 22

22
BLOWER PERFORMANCE SPECIFICATIONS
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.
GCV9 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
Cooling
Speed
Tap
Adjust
Tap
CFM at
.1" - .8"
w.c. ESP
Minus(-) 378* Minus(-) 513* Minus(-) 500*
Normal 390 Normal 520 Normal 508
Plus (+) 429 Plus (+) 572 Plus (+) 559
Minus(-) 468 Minus(-) 644 Minus(-) 621
Normal 520 Normal 715 Normal 690
Plus (+) 572 Plus (+) 787 Plus (+) 759
Minus(-) 644 Minus(-) 819 Minus(-) 815
Normal 715 Normal 910 Normal 906
Plus (+) 787 Plus (+) 1001 Plus (+) 997
Minus(-) 836 Minus(-) 1053 Minus(-) 1049
Normal 929 Normal 1170 Normal 1165
Plus (+) 1022 Plus (+) 1287 Plus (+) 1282
B
C
D
GCV91155DX*
A
GCV90704CX*
A
B
C
D
B
C
D
GCV90905DX*
A