BLOWER PERFORMANCE SPECIFICATIONS
12
1.
CFM in chart is without filters(s). Filters do not ship with this furnace, but must be provided by the installer.
2.
All furnaces ship as high speed cooling. Installer must adjust blower cooling speed as needed.
3.
For most jobs, about 400 CFM per ton when cooling is desirable.
4.
INSTALLATION IS TO BE ADJUSTED TO OBTAIN TEMPERATURE RISE WITHIN THE RANGE SPECIFIED ON THE RATING PLATE.
5.
The chart is for information only. For satisfactory operation, external static pressure must not exceed value shown on rating plate. The shaded
area indicates ranges in excess of maximum external static pressure allowed when heating. The data for 0.6" w.c. to 0.8" w.c. is shown for
air conditioning purposes only.
6
The dashed (---) areas indicate a temperature rise not recommended for this model.
7.
The above chart is for U.S. furnaces installed at 0-4000 feet. At higher altitudes, a properly derated unit will have approximately the same
temperature rise at a particular CFM, while the ESP at that CFM will be lower.
Tons AC
at 0.5"
0.6
0.7
0.8
ESP
CFM RISE CFM RISE CFM RISE CFM RISE CFM RISE CFM CFM CFM
T1
2.5
875
59
793
65
736
70
674
77
592
88
556
509
460
T2
3.5
1,032
50
965
54
914
57
861
60
810
64
756
712
659
T3
1.5
1,217
43
1,153
45
1,098
47
1,051
49
1,009
51
964
918
877
T4
3
1,365
38
1,313
39
1,268
41
1,221
42
1,172
44
1,129 1,086 1,054
T5
4
1,549
33
1,505
34
1,460
36
1,420
37
1,378
38
1,350 1,305 1,268
T1
2.5
1,268
53
1,198
56
1,151
58
1,092
61
1,041
64
988
932
883
T2
3.5
1,362
49
1,305
51
1,261
53
1,212
55
1,170
57
1,121 1,074 1,021
T3
3
1,576
42
1,519
44
1,473
45
1,426
47
1,398
48
1,341 1,290 1,252
T4
4
1,755
38
1,711
39
1,657
40
1,627
41
1,579
42
1,548 1,502 1,463
T5
5
2,183
31
2,128
31
2,094
32
2,060
32
2,014
33
1,992 1,944 1,847
T1
3
1,466
58
1,415
60
1,357
63
1,306
65
1,248
68
1,202 1,144 1,088
T2
4
1,642
52
1,596
53
1,552
55
1,499
57
1,449
59
1,388 1,352 1,306
T3
2.5
1,750
49
1,750
49
1,707
50
1,667
51
1,610
53
1,574 1,531 1,486
T4
4
1,870
46
1,805
47
1,782
48
1,737
49
1,701
50
1,656 1,606 1,571
T5
5
2,297
37
2,297
37
2,224
38
2,106
40
2,014
42
1,896 1,813 1,669
BLOWER PERFORMANCE
0.1
0.2
0.3
0.4
0.5
(CFM & Temperature Rise vs. External Static Pressure)
Model
Heating Speed
As Shipped
EXTERNAL STATIC PRESSURE (Inches Water Column)
GME8
1155CXC*
GME8
0905CXC*
GME8
0703BXC*
Motor
Speed
(
)
