Carrier 59SP6A Installation, Start-Up, Operating, Service And Maintenance Instructions page 47

59SP6A: Installation, Start-up, Operating, Service and Maintenance Instructions
Maximum Allowable Exposed Vent Lengths in Unconditioned Space Insulation Table - Ft. / M (Continued)
Unit Size
Winter
Pipe Dia.
1 ½
Design
in.
Temp
20 15
°F
0 15
-20 15
-40 10
Unit Size
Winter
Pipe Dia.
2
Design
in.
Temp
20 20
°F
0 20
-20 15
-40 10
Unit Size
Uninsulated
Winter
Pipe Dia.
2 ½ 3
Design
in.
Temp
20 10 50
°F
0 10 20
-20 10 10
-40 10 5
Maximum Allowable Exposed Vent Length in Unconditioned Space (Metric)
Unit Size
Uninsulated
Winter
Pipe Dia.
Design
38 51
mm
Temp
-7 6.1 6.1
°C
-18 3.0 1.5
-29 1.5
-40
Unit Size
Winter
Pipe Dia.
38
Design
mm
Temp
-7 4.6
°C
-18 4.6
-29 4.6
-40 3.0
Unit Size
Winter
Pipe Dia.
51
Design
mm
Temp
-7 6.1
°C
-18 6.1
-29 4.6
-40 3.0
Unit Size
Uninsulated
Winter
Pipe Dia.
Design 64 76
mm
Temp
-7 3.0 15.2
°C
-18 3.0 6.1
-29 3.0 3.0
-40 3.0 1.5
* Pipe length (ft) specified for maximum pipe lengths located in unconditioned spaces. Pipes located in unconditioned space cannot exceed total allowable pipe length calculated from
† Insulation thickness based on R value of 3.5 per in.
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
Uninsulated
2 2 ½ 3 4
40 40 35 30
20 15 10 5
10 5
5
Uninsulated
2 ½ 3 4
50 40 35
20 15 10
10 5
5
120,000 BTUH
3/8-in. Insulation
4 2 ½ 3 4
40 10 75 95
15 10 55 45
10 35 25
10 25 15
40,000* BTUH
3/8-in.
Insulation Insulation
64 38 51 64 38
6.1 6.1 15.2 13.7 6.1 18.3 15.2
1.5 6.1 7.6 6.1 6.1
6.1 4.6 3.0 6.1
4.6 3.0 1.5 4.6
Uninsulated
51 64 76 102
12.2 12.2 10.7 9.1
6.1 4.6 3.0 1.5
3.0 1.5
1.5
Uninsulated
64 76 102
15.2 12.2 10.7
6.1 4.6 3.0
3.0 1.5
1.5
120,000 BTUH
3/8-in. Insulation
102 64 76 102
12.2 3.0 22.9 28.9
4.6 3.0 16.8 13.7
3.0 10.7 7.6
3.0 7.6 4.6
80,000 BTUH
3/8-in. Insulation
1 ½ 2 2 ½ 3
15 50 90 75
15 50 45 35
15 35 30 20
15 25 20 15
100,000 BTUH
3/8-in. Insulation
2 2 ½ 3
20 80 95
20 55 45
20 35 30
20 25 20
1/2-in. Insulation Uninsulated
2 ½ 3 4 2 ½
10 75 105 5
10 65 50 5
10 45 30 5
10 30 20 5
1/2-in.
Uninsulated
51 64 38 51 64
6.1 9.1 9.1
9.1 7.6 4.6 4.6 3.0
6.1 4.6 3.0 1.5
4.6 3.0 1.5
80,000 BTUH
3/8-in. Insulation
38 51 64 76
4.6 15.2 27.4 22.9
4.6 15.2 13.7 10.7
4.6 10.7 9.1 6.1
4.6 7.6 6.1 4.6
100,000 BTUH
3/8-in. Insulation
51 64 76
6.1 24.4 28.9
6.1 16.8 13.7
6.1 10.7 9.1
6.1 7.6 6.1
1/2-in. Insulation Uninsulated
64 76 102 64
3.0 22.9 32.0 1.5
3.0 19.8 15.2 1.5
3.0 13.7 9.1 1.5
3.0 9.1 6.1 1.5
47
1/2-in. Insulation
4 1 ½ 2
65 15 50
30 15 50
15 15 40
5 15 30
1/2-in. Insulation
4 2 2 ½
80 20 80
35 20 65
20 20 45
10 20 30
140,000 BTUH
3/8-in. Insulation
3 4 2 ½ 3 4
55 50 5 65 105
25 15 5 65 50
10 5 5 45 30
5 5 30 20
60,000 BTUH
3/8-in. Insulation
76 38 51 64 76
7.6 6.1 22.9 19.8 18.3
3.0 6.1 12.2 9.1 7.6
6.1 7.6 6.1 4.6
6.1 4.6 4.6 3.0
1/2-in. Insulation
102 38 51
19.8 4.6 15.2
9.1 4.6 15.2
4.6 4.6 12.2
1.5 4.6 9.1
1/2-in. Insulation
102 51 64
24.4 6.1 24.4
10.7 6.1 19.8
6.1 6.1 13.7
3.0 6.1 9.1
140,000 BTUH
3/8-in. Insulation
76 102 64 76 102
16.7 15.2 1.5 19.8 32.0
7.6 4.6 1.5 19.8 15.2
3.0 1.5 1.5 13.7 9.1
1.5 1.5 9.1 6.1
2 ½ 3 4
70 70 70
50 40 35
30 25 15
25 20 10
3 4
105 90
55 45
35 25
25 15
1/2-in. Insulation
2 ½ 3 4
5 65 125
5 65 60
5 50 40
5 35 25
1/2-in. Insulation
38 51 64 76
6.1 25.9 22.9 19.8
6.1 13.7 12.2 9.1
6.1 9.1 7.6 6.1
6.1 6.1 4.6 3.0
64 76 102
21.3 21.3 21.3
15.2 12.2 10.7
9.1 7.6 4.6
7.6 6.1 3.0
76 102
32.0 27.4
16.7 13.7
10.7 7.6
7.6 4.6
1/2-in. Insulation
64 76 102
1.5 19.8 38.1
1.5 19.8 18.3
1.5 15.2 12.2
1.5 35 7.6
Table 13.