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Motor Switch
Heating
Model
Setting
Input
Number
(Btuh)
1/5 2/6 3/7 4/8 CFM Rise CFM Rise CFM Rise CFM Rise CFM Rise CFM Rise CFM Rise CFM Rise
0 0 0 0 1,125
1 0 0 0 1,205
0 1 0 0 1,305
1 1 0 0 1,430
0 0 1 0 1,525
1 0 1 0 1,620
0 1 1 0 1,695
1 1 1 0 1,770
XC076-C
76,000
0 0 0 1 1,875
1 0 0 1 1,905
0 1 0 1 1,980
1 1 0 1 2,025
0 0 1 1 2,085
1 0 1 1 2,135
0 1 1 1 2,200
1 1 1 1 2,280
0 0 0 0 1,395
1 0 0 0 1,465
0 1 0 0 1,555
1 1 0 0 1,625
0 0 1 0 1,690
1 0 1 0 1,760
0 1 1 0 1,835
1 1 1 0 1,885
XC102-D 102,000
0 0 0 1 1,945
1 0 0 1 1,950
0 1 0 1 2,075
1 1 0 1 2,125
0 0 1 1 2,170
1 0 1 1 2,215
0 1 1 1
1 1 1 1
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.
NOTES:
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
G7XC UPFLOW / HORIZONTAL GAS FURNACES - 92.1% AFUE
0.1
0.2
58
1,040
63
54
1,120
58
1,040
50
1,225
53
1,150
45
1,350
48
1,270
42
1,450
45
1,375
40
1,540
42
1,465
38
1,620
40
1,545
37
1,700
38
1,630
35
1,805
36
1,730
34
1,840
35
1,775
33
1,910
34
1,845
32
1,960
33
1,895
31
2,025
32
1,960
30
2,070
31
2,010
29
2,145
30
2,090
28
2,225
29
2,170
62
1,350
65
1,305
59
1,420
62
1,375
56
1,510
58
1,470
53
1,585
55
1,540
51
1,650
53
1,610
49
1,715
51
1,670
47
1,790
49
1,745
46
1,840
47
1,790
45
1,900
46
1,850
45
1,905
46
1,860
42
2,030
43
1,990
41
2,085
42
2,040
40
2,130
41
2,090
39
2,180
40
2,140
Table 8. Continued
External Static Pressure (in.w.c.)
0.3
0.4
0.5
62
56
1,070
61
995
51
1,190
54
1,110
47
1,300
50
1,225
44
1,390
47
1,315
42
1,465
44
1,390
40
1,555
42
1,485
37
1,655
39
1,580
36
1,710
38
1,640
35
1,780
36
1,715
34
1,830
35
1,765
33
1,900
34
1,840
32
1,945
33
1,880
31
2,035
32
1,980
30
2,115
31
2,065
67
1,260
69
1,210
63
1,330
65
1,290
59
1,425
61
1,380
56
1,500
58
1,460
54
1,570
55
1,530
52
1,625
53
1,575
50
1,695
51
1,650
49
1,745
50
1,700
47
1,805
48
1,760
47
1,820
48
1,775
44
1,945
45
1,900
43
2,000
43
1,955
42
2,045
42
2,005
41
2,105
41
2,070
2,225
0.6
0.7
65
58
1,030
63
53
1,150
56
1,075
60
49
1,240
52
1,165
56
47
1,315
49
1,235
52
44
1,410
46
1,340
48
41
1,510
43
1,435
45
39
1,575
41
1,510
43
38
1,650
39
1,580
41
37
1,700
38
1,635
40
35
1,775
36
1,715
38
34
1,815
36
1,750
37
33
1,925
34
1,870
35
31
2,010
32
1,955
33
72
1,165
75
1,120
78
67
1,245
70
1,200
72
63
1,340
65
1,295
67
60
1,415
61
1,375
63
57
1,485
59
1,445
60
55
1,530
57
1,485
59
53
1,605
54
1,555
56
51
1,655
53
1,610
54
49
1,710
51
1,665
52
49
1,735
50
1,690
51
46
1,855
47
1,810
48
44
1,910
45
1,870
46
43
1,965
44
1,925
45
42
2,035
43
2,000
43
39
2,165
40
2,100
41
2,170
40
2,120
41
0.8
1,000
65
1,090
59
1,160
56
1,265
51
1,340
48
1,445
45
1,515
43
1,570
41
1,655
39
1,685
38
1,820
36
1,900
34
1,155
75
1,250
70
1,335
65
1,405
62
1,440
60
1,510
58
1,565
56
1,620
54
1,650
53
1,770
49
1,825
48
1,880
46
1,965
44
2,040
43
2,065
42
27
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