
27
G7XC UPFLOW / HORIZONTAL GAS FURNACES - 92.1% AFUE
Model
Number
Heating
Input
(Btuh)
Motor Switch
Setting
External Static Pressure (in.w.c.)
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
1/5 2/6 3/7 4/8 CFM
Rise
CFM Rise CFM Rise CFM Rise CFM Rise CFM Rise CFM Rise CFM Rise
XC076-C
76,000
0
0
0
0 1,125
58
1,040
63
1
0
0
0 1,205
54
1,120
58
1,040
62
0
1
0
0 1,305
50
1,225
53
1,150
56
1,070
61
995
65
1
1
0
0 1,430
45
1,350
48
1,270
51
1,190
54
1,110
58
1,030
63
0
0
1
0 1,525
42
1,450
45
1,375
47
1,300
50
1,225
53
1,150
56
1,075
60
1,000
65
1
0
1
0 1,620
40
1,540
42
1,465
44
1,390
47
1,315
49
1,240
52
1,165
56
1,090
59
0
1
1
0 1,695
38
1,620
40
1,545
42
1,465
44
1,390
47
1,315
49
1,235
52
1,160
56
1
1
1
0 1,770
37
1,700
38
1,630
40
1,555
42
1,485
44
1,410
46
1,340
48
1,265
51
0
0
0
1 1,875
35
1,805
36
1,730
37
1,655
39
1,580
41
1,510
43
1,435
45
1,340
48
1
0
0
1 1,905
34
1,840
35
1,775
36
1,710
38
1,640
39
1,575
41
1,510
43
1,445
45
0
1
0
1 1,980
33
1,910
34
1,845
35
1,780
36
1,715
38
1,650
39
1,580
41
1,515
43
1
1
0
1 2,025
32
1,960
33
1,895
34
1,830
35
1,765
37
1,700
38
1,635
40
1,570
41
0
0
1
1 2,085
31
2,025
32
1,960
33
1,900
34
1,840
35
1,775
36
1,715
38
1,655
39
1
0
1
1 2,135
30
2,070
31
2,010
32
1,945
33
1,880
34
1,815
36
1,750
37
1,685
38
0
1
1
1 2,200
29
2,145
30
2,090
31
2,035
32
1,980
33
1,925
34
1,870
35
1,820
36
1
1
1
1 2,280
28
2,225
29
2,170
30
2,115
31
2,065
31
2,010
32
1,955
33
1,900
34
XC102-D 102,000
0
0
0
0 1,395
62
1,350
65
1,305
67
1,260
69
1,210
72
1,165
75
1,120
78
1
0
0
0 1,465
59
1,420
62
1,375
63
1,330
65
1,290
67
1,245
70
1,200
72
1,155
75
0
1
0
0 1,555
56
1,510
58
1,470
59
1,425
61
1,380
63
1,340
65
1,295
67
1,250
70
1
1
0
0 1,625
53
1,585
55
1,540
56
1,500
58
1,460
60
1,415
61
1,375
63
1,335
65
0
0
1
0 1,690
51
1,650
53
1,610
54
1,570
55
1,530
57
1,485
59
1,445
60
1,405
62
1
0
1
0 1,760
49
1,715
51
1,670
52
1,625
53
1,575
55
1,530
57
1,485
59
1,440
60
0
1
1
0 1,835
47
1,790
49
1,745
50
1,695
51
1,650
53
1,605
54
1,555
56
1,510
58
1
1
1
0 1,885
46
1,840
47
1,790
49
1,745
50
1,700
51
1,655
53
1,610
54
1,565
56
0
0
0
1 1,945
45
1,900
46
1,850
47
1,805
48
1,760
49
1,710
51
1,665
52
1,620
54
1
0
0
1 1,950
45
1,905
46
1,860
47
1,820
48
1,775
49
1,735
50
1,690
51
1,650
53
0
1
0
1 2,075
42
2,030
43
1,990
44
1,945
45
1,900
46
1,855
47
1,810
48
1,770
49
1
1
0
1 2,125
41
2,085
42
2,040
43
2,000
43
1,955
44
1,910
45
1,870
46
1,825
48
0
0
1
1 2,170
40
2,130
41
2,090
42
2,045
42
2,005
43
1,965
44
1,925
45
1,880
46
1
0
1
1 2,215
39
2,180
40
2,140
41
2,105
41
2,070
42
2,035
43
2,000
43
1,965
44
0
1
1
1
2,225
39
2,165
40
2,100
41
2,040
43
1
1
1
1
2,170
40
2,120
41
2,065
42
NOTES:
1. Motor Switch Settings are for heating speeds using HEAT switches 1, 2, 3, & 4 and cooling speeds using COOL
switches 5, 6, 7, & 8.
2. Two openings are recommended for airfl ows above 1,600 CFM if the fi lter(s) is (are) adjacent to the furnace.
3. Data is shown without fi lter
4. Temperature rises in the table are approximate. Actual temperature rises may vary.
5. Temperature rises that are shaded in grey are for reference only. These conditions are not recommended
Table 8. Continued