Carrier 59SC5B User Manual

53
Table 16 – Maximum Equivalent Vent Length -- Ft.
NOTE: Maximum Equivalent Vent Length (MEVL) includes standard and concentric vent termination and does NOT include elbows.
Use Table 17 - Deductions from Maximum Equivalent Vent Length to determine allowable vent length for each application.
Unit Size 26,000
2
40,000
1
60,000
2
80,000 100,000 120,000 140,000
Altitude
(feet)
Pipe Dia. (in) 1½ 2 1½ 2 2½ 1½ 2 2½ 3 1½ 2 2½ 3 4 2 2½ 3 4 2½ 3 4 2½ 3 4
0--- 2000 70 200 40 155 185
20
100 175 200 15 55 130 175 200 20 80 175 200
10
75 185 5 65 155
2001--- 3000 65 190 35 150 175 95 165 185
10
49
125 165 185
15 75
165 185 70 175
N/A
60
140
3001--- 4000 60 175 30 135 160 16 90 155 175 115 155 175
155
175 5 65 165 120
4001--- 4500
55 160 25
130 155
15
85 150 170
44 110
150 165
10
70 170
N/A
60
160
50 110
4501--- 5000 125 145 80 145 165 145 160
65
150 165 45 100
5001--- 6000 50 145 20 120 130 75 140 155 41 100 135 150 140 155 155 35 80
6001--- 7000 45 135 15 110 120 13 70 130 145
N/A
38
90
125 140 60 135 145 50 140 30 65
7001--- 8000 40 120
10
100 110 10 65 120 135 36 120 125
N/A
55 125 135 46 130 25 45
8001--- 9000 35 110 90 95 5 60 115 125 33 80 110 115 50 115 125 43 120 15 30
9001--- 10000 30 95 5 80 85 N/A 55 105 115 30 75 100 105 45 100 115 39 115 10 15
Maximum Equivalent Vent Length --- Meters
Unit Size 26,000
2
40,000
1
60,000
2
80,000 100,000 120,000 140,000
Altitude
(meters)
Pipe Dia.
(mm)
38 51 38 51 64 38 51 64 76 38 51 64 76 102 51 64 76 102 64 76 102 64 76 102
0 --- 6 1 0 21.3 60.9 12.1 47.2 56.3
6.0
30.4 53.3 60.9 4.5 16.7 39.6 53.3 60.9 6.0 24.3 53.3 60.9
3.0
22.8 56.3 1.5 19.8 47.2
611--- 914 19.8 57.9 10.6 45.7 53.3 28.9 50.2 56.3
3.0
14.9
38.1 50.2 56.3
4.5 22.8
50.2 56.3 21.3 53.3
NA
18.2
42.6
915--- 1219 18.2 53.3 9.1 41.1 48.7 4.8 27.4 47.2 53.3 35.0 47.2 53.3
47.2
53.3 1.5 19.8 50.2 36.5
1220--- 1370
16.7 48.7 7.6
39.6 47.2
4.5
25.9 45.7 51.8
13.4 33.5
45.7 50.2
3.0
21.3 51.8
NA
18.2
48.7
15.2 33.5
1371--- 1524 38.1 44.1 24.3 44.1 50.2 44.1 48.7
19.8
45.7 50.2 13.7 30.4
1525--- 1829 15.2 44.1 6.0 36.5 39.6 22.8 42.6 47.2 12.4 30.4 41.1 45.7 42.6 47.2 47.2 10.6 24.3
1830--- 2134 13.7 41.1 4.5 33.5 36.5 3.9 21.3 39.6 44.1
NA
11.5
27.4
38.1 42.6 18.2 41.1 44.1 15.2 42.6 9.1 19.8
2135--- 2438 12.1 36.5
3.0
30.4 33.5 3.0 19.8 36.5 41.1 10.9 36.5 38.1
NA
16.7 38.1 41.1 14.0 39.6 7.6 13.7
2439--- 2743 10.6 33.5 27.4 28.9 1.5 18.2 35.0 38.1 10.0 24.3 33.5 35.0 15.2 35.0 38.1 13.1 36.5 4.5 9.1
2744--- 3048 9.1 28.9 1.5 24.3 25.9 NA 16.7 32.0 35.0 9.1 22.8 30.4 32.0 13.7 30.4 35.0 11.8 35.0 3.0 4.5
NOTES:
1. Inducer Outlet Restrictor disk (P/N 337683---401; 1.25---in. (32 mm) Dia.) shipped in the loose parts bag or available through Replacement Components
required under 10---ft. (3 M) TEVL in all orientations. Required for installations from 0 --- 2000 (0 to 610 M) a bove sea level. Failure to use an outlet restric-
tor may result in flame disturbances or flame sense lock---out.
2. Inducer Outlet Restrictor disk (P/N 337683---401; 1.25---in. (32 mm) Dia.) shipped in the loose parts bag or available through Replacement Components
required for no greater than 5 ---ft. (1.5 M) T EVL in downflow and horizontal orientations only. Required for installations from 0 --- 2000 (0 to 610 M) above
sea level.
Long
Medium
Mitered
Concentric
Standard 2-in., 3-in., or
optional 4-in. termination.
ELBOW CONFIGURATIONS
VENT TERMINAL CONFIGURATIONS
A13110
Table 17 – Deductions from Maximum Equivalent Vent Length -- Ft. (M)
Pipe Diameter (in): 1-1/2 2 2-1/2 3 4
Mitered 90º Elbow 8 (2.4) 8 (2.4) 8 (2.4) 8 (2.4) 8 (2.4)
Medium Radius 90º Elbow 5 (1.5) 5 (1.5) 5 (1.5) 5 (1.5) 5 (1.5)
Long Radius 90º Elbow 3 (0.9) 3 (0.9) 3 (0.9) 3 (0.9) 3 (0.9)
Mitered 45º Elbow 4 (1.2) 4 (1.2) 4 (1.2) 4 (1.2) 4 (1.2)
Medium Radius 45º Elbow 2.5 (0.8) 2.5 (0.8) 2.5 (0.8) 2.5 (0.8) 2.5 (0.8)
Long Radius 45º Elbow 1.5 (0.5) 1.5 (0.5) 1.5 (0.5) 1.5 (0.5) 1.5 (0.5)
Tee 16 (4.9) 16 (4.9) 16 (4.9) 16 (4.9) 16 (4.9)
Concentric Vent Termination NA 0 (0.0) NA 0 (0.0) NA
Standard Vent Termination 0 (0.0) 0 (0.0) 0 (0.0) 0 (0.0) 0 (0.0)
NOTES:
1. Use only the smallest diameter pipe possible for venting. Over ---sizing may cause flame disturbance or excessive vent terminal icing or freeze---up.
2. NA --- Not allowed. Pressure switch will not close, or flame disturbance may result.
3. Vent sizing f or C a nadian installations over 4500 ft. (1370 M) above sea level are subject to acceptance by the local authorities having jurisdiction.
4. Size both the combustion air and vent pipe independently, then use the larger size for both pipes.
5. Assume the two 45_ elbows equal one 90_ elbow . Wide radius elbows are desirable and may be required in some cases.
6. Elbow and pipe sections within the furnace casing and at the vent termination should not be included in vent length or elbow count.
7. The minimum pipe length is 5 ft. (2 M) linear feet (meters) for all applications.
8. Use 3 ---in. (76 mm) diameter vent termination kit for installations requiring 4 ---in. (102 mm) diameter pipe.

Carrier 59SC5B Specifications

General

Type	Gas Furnace
Stages	Single-stage
Ignition System	Hot Surface Ignition
Heating Capacity	40, 000 to 120, 000 BTU/h
Warranty	10-Year Parts Limited Warranty upon registration