6
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SS-GMVC80/GCVC80
SS-GMVC80/GCVC80
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7
Airflow Data
MODEL/TEMP RISE RANGE
(MID RISE)
GMVC800803B*A*
30-60 (45)
GMVC800804C*A*
25-55 (40)
GMVC800805C*A*
20-50 (35)
GMVC800805D*A*
20-50 (35)
GMVC801005C*A*
25-55 (40)
CFM
RISE
CFM
RISE
CFM
RISE
CFM
RISE
CFM
RISE
Recommended cfm for high heat /
expected temperature rise
1330
45
1400
42
1700
35
1700
35
1850
40
Lowest recommended cfm for hi heat /
expected temperature rise
980
60
1090
54
1175
50
1175
50
1350
55
Maximum cfm for hi heat / expected
temperature rise
1400
42
1760
34
2200
27
2200
27
2200
34
NOTE: Low Heat CFM = High Heat CFM X .7. Low Heat Temperature Rise Is Expected to Equal High Heat Temparatue Rise ± 5% 0140F02402-A
MODEL/TEMP RISE RANGE
(MID RISE)
GCVC800603BXA*
25-55 (40)
GCVC800603BXA*
30-60 (45)
GCVC800805CXA*
25-55 (40)
GCVC801005CXA*
20-50 (35)
GMVC800603B*A*
15-45 (30)
GMVC800604B*A*
20-50 (35)
CFM
RISE
CFM
RISE
CFM
RISE
CFM
RISE
CFM
RISE
CFM
RISE
Recommended cfm for high heat /
expected temperature rise
1100
40
1325
45
1470
40
2090
35
1400
32
1275
35
Lowest recommended cfm for hi heat /
expected temperature rise
810
55
990
60
1070
55
1475
50
980
45
890
50
Maximum cfm for hi heat / expected
temperature rise
1400
32
1400
42
2200
27
2200
34
1400
32
1760
25
NOTE: Low Heat CFM = High Heat CFM X .7. Low Heat Temperature Rise Is Expected to Equal High Heat Temparatue Rise ± 5% 0140F02402-A
GCVC800603BXA*, GCVC800803BXA*
GMCV800603B*A*, GMVC800803B*A*
Cooling Speed
( @ .1” - .8” w.c. ESP)
GMVC800604B*A*
GMVC800804C*A*
Cooling Speed
( @ .1” - .8” w.c. ESP)
Tons
High-Stage
Low-Stage
CFM
Tons
High-Stage
Low-Stage
CFM
1.5
600
420
2
800
560
2
800
560
2.5
1,000
700
2.5
1,000
700
3
1,200
840
3
1,200
840
4
1,600
1120
MAX
1,400
MAX
1,760
GCVC800805CXA*
GCVC801005CXA*
Cooling Speed ( @ .1” - .8” w.c. ESP)
GMVC800805C*A*, GMVC800805D*A*
GMVC801005C*A*
Cooling Speed
( @ .1” - .8” w.c. ESP)
Tons
High-Stage
Low-Stage
CFM
Tons
High-Stage
Low-Stage
CFM
2
800
560
2
800
560
3
1,200
840
3
1,200
840
4
1,600
1,120
4
1,600
1,120
5
2,000
1,400
5
2,000
1,400
MAX
2,000
MAX
2,200
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.