Carrier INFINITY ICS 58MVC User Manual

41
Table 9 — Maximum Allowable Pipe Length (Ft / M) (Continued)
ALTITUDE
UNIT SIZE
(BTUH)
Direct Vent (2--Pipe Only)
NUMBER OF 90_ ELBOWS
Termination
Type
Pipe Dia
(IN.)*
1 2 3 4 5 6
6001 to 7000‡
60,000
2 P i p e o r 2 --- I n .
Concentric
1 --- 1 / 2 35 / 10.7 30 / 9.1 25 / 7.6 20 / 6.1 15 / 4.6 10 / 3.0
2 70 / 21.3 70 / 21.3 68 / 20.7 67 / 20.4 66 / 20.11 64 / 19.5
80,000
2 P i p e o r 2 --- I n .
Concentric
1 --- 1 / 2 20 / 6.1 15 / 4.6 10 / 3.0 5/1.5 NA NA
2 70 / 21.3 70 / 21.3 68 / 20.7 67 / 20.4 62 / 18.9 57 / 17.4
100,000
2 P i p e o r 2 --- I n .
Concentric
2 31 / 9.4 26 / 7.9 21 / 6.4 16 / 4.9 11 / 3.4 6/1.8
2 --- 1 / 2 70 / 21.3 70 / 21.3 68 / 20.7 67 / 20.4 66 / 20.1 64 / 19.5
120,000
2 P i p e o r 3 --- I n .
Concentric
3onedisk† 49 / 14.9 48 / 14.6 47 / 14.3 45 / 13.7 44 / 13.4 43 / 13.1
ALTITUDE
UNIT SIZE
(BTUH)
Termination
Type
Pipe Dia
(IN.)*
NUMBER OF 90_ ELBOWS
1 2 3 4 5 6
7001 to 8000‡
60,000
2 P i p e o r 2 --- I n .
Concentric
1 --- 1 / 2 32 / 9.8 27 / 8.2 22 / 6.7 17 / 5.2 12 / 3.7 7/2.1
2 66 /20.1 65 / 19.8 63 / 19.2 62 / 18.9 60 / 18.3 59 / 18.0
80,000
2 P i p e o r 2 --- I n .
Concentric
1 --- 1 / 2 18 / 5.5 13 / 4.0 8/2.4 NA NA NA
2 66 / 20.1 65 / 19.8 63 / 19.2 62 / 18.9 57 / 17.4 52 / 15.8
100,000
2 P i p e o r 2 --- I n .
Concentric
2 29 / 8.8 24 / 7.3 19 / 5.8 14 / 4.3 9/2.7 NA
2 --- 1 / 2 66 / 20.1 65 / 19.8 63 / 19.2 62 / 18.9 60 / 18.3 59 / 18
120,000
2 P i p e o r 3 --- I n .
Concentric
3onedisk† 46 / 14.0 44 / 13.4 43 / 13.1 41 / 12.5 40 / 12.2 38 / 11.6
ALTITUDE
UNIT SIZE
(BTUH)
Termination
Type
Pipe Dia
(IN.)*
NUMBER OF 90_ ELBOWS
1 2 3 4 5 6
8001 to 9000‡
60,000
2 P i p e o r 2 --- I n .
Concentric
1 --- 1 / 2 30 / 9.1 25 / 7.6 20 / 6.1 15 / 4.6 10 / 3.0 5/1.5
2 62 / 18.9 60 / 17.8 58 / 17.7 56 / 17.1 55 / 16.8 53 / 16.2
80,000
2 P i p e o r 2 --- I n .
Concentric
1 --- 1 / 2 17 / 5.2 12 / 3.1 7/2.1 NA NA NA
2 62 / 18.9 60 / 18.3 58 / 17.7 56 / 17.1 51 / 15.5 46 / 14.0
100,000
2 P i p e o r 2 --- I n .
Concentric
2 27 / 8.2 22 / 6.7 17 / 5.2 12 / 3.7 7/2.1 NA
2 --- 1 / 2 62 / 18.9 60 / 18.3 58 / 17.7 56 / 17.1 55 / 16.8 53 / 16.2
120,000
2 P i p e o r 3 --- I n .
Concentric
3onedisk† 43 / 13.1 41 / 12.5 39 /11.9 37 / 11.3 35 / 10.7 34 / 10.4
ALTITUDE
UNIT SIZE
(BTUH)
Termination
Type
Pipe Dia
(IN.)*
NUMBER OF 90_ ELBOWS
1 2 3 4 5 6
9001 to
10000‡
60,000
2 P i p e o r 2 --- I n .
Concentric
1 --- 1 / 2 27 / 8.2 22 / 6.7 17 / 5.2 12 / 3.7 7/2.1 NA
2 57 / 17.4 55 / 16.8 53 / 16.2 51 / 15.5 49 / 14.9 47 / 14.3
80,000
2 P i p e o r 2 --- I n .
Concentric
1 --- 1 / 2 15 / 4.6 10 / 3.0 5/1.5 NA NA NA
2 57 / 17.4 55 / 16.8 53 / 16.2 51 / 15.5 46 / 14.0 41 / 12.5
100,000
2 P i p e o r 2 --- I n .
Concentric
2 24 / 7.3 19 / 5.8 14 / 4.3 9/2.7 NA NA
2 --- 1 / 2 57 / 17.4 55 / 16.8 53 / 16.2 51 / 15.5 49 / 14.9 47 / 14.3
120,000
2 P i p e o r 3 --- I n .
Concentric
3onedisk† 39 / 11.9 37 / 11.3 35 / 10.7 33 / 10.1 31 / 9.5 29 / 8.8
* Disk usage ---Unless otherwise stated, use perforated disk assembly (factory ---s upplied in loose parts bag).
{ Wide radius elbow.
} Vent sizing for Canadian installations over 4500 ft (1370m) above sea level are subject to a cceptance by the local au th orities having jurisdiction.
NA---Not Allowed; pressure switch will not make.
NOTES:
1. Do not use pipe size greater than those specified in table or incomplete combustion, flame disturbance, or flame sense lockout may occur.
2. Size both the combustion ---air and vent pipe independently, determine the smallest diameter allowed by the table for each pipe, then use the larger diameter for both pipes.
3. Assume two 45_ elbows equal one 90_ elbow. Long radius elbows are desirable and may be required in some cases.
4. Elbows and pipe sections within the furnace casing and at the vent termination should not be included in vent length or elbow count.
5. The minimum pipe length is 5 ft for all applications.
58MVC

Carrier INFINITY ICS 58MVC Specifications

Power

electrical supply voltage	115 volts
electrical supply frequency	60 Hz
electrical supply phase	single-phase

Operating Environment

fuel gas efficiency	92.1 to 95% AFUE
minimum air delivery	_ _ _ cfm
external static pressure	0.50 in. wc

Weight and Dimensions

casing thickness	0.030 in
depth	_ in.
width	_ in.
height	_ in.