BLOWER PERFORMANCE SPECIFICATIONS
19
GCVM96 / ACVM96 Low Stage Cooling Speed Charts
Low-Stage Cooling Speeds
Cooling
Speed Tap
Adjust
Tap
CFM *
Cooling
Speed Tap
Adjust
Tap
CFM *
Cooling
Speed Tap
Adjust
Tap
CFM *
Minus(-)
333
Minus(-)
477
Minus(-)
450
Normal
370
Normal
530
Normal
500
Plus (+)
407
Plus (+)
583
Plus (+)
550
Minus(-)
486
Minus(-)
657
Minus(-)
666
Normal
540
Normal
730
Normal
740
Plus (+)
594
Plus (+)
803
Plus (+)
814
Minus(-)
711
Minus(-)
837
Minus(-)
828
Normal
790
Normal
930
Normal
920
Plus (+)
869
Plus (+)
1023
Plus (+)
1012
Minus(-)
882
Minus(-)
1098
Minus(-)
1044
Normal
980
Normal
1220
Normal
1160
Plus (+)
1078
Plus (+)
1342
Plus (+)
1276
* @ . 1" - .8" w.c . ESP
Notes:
All furnaces ship as high speed for cooling. Ins taller must adjust blower speed as needed.
For most jobs, about 400 CFM per t on when c ooling is desirable.
Do not operat e above .5” w.c. ESP in heating mode. O perat ing CFM between .5” and .8” w.c . is tabulat ed for cooling purposes only.
D
GCVM961005DX
Low-Stage Cooling
A
B
C
B
A
A
GCVM960805DX
ACVM960805DX
B
D
D
C
C
GCVM960604CX
ACVM960604CX