Carrier Infinity ICS 58MVC 100 Series Installation Instructions Manual page 57

Table 10 - Orifice Size* and Manifold Pressures for Gas Input Rate (Continued)
(Tabulated Data Based on 20,000 BTUH High Heat / 13,000 Btuh Meal-Heat / 8,000 Btuh Low-Heat per Burner,
Derated 2% / 1000 Ft. (304.8M) Above Sea Level)
ALTITUDE AVG. GAS
RANGE HEAT VALUE
AT ALTITUDE Orifice
(m) (Btu/cu R} No.
650 43
7001 675 43
-->' (2134) 700 44
725 44
_ to
750 44
8000 775 45
(2438) 800 45
825 45
625 43
8001 650 43
= (2439) 675 44
O
--_ to 700 44
725
44
9000 750 45
(27431 775 45
9001 600 43
(2744) 625 43
650 44
_ to
675 44
10000 700 44
(3048)
725 45
0.58
Mnfld Press
Hiqh/Med/Low
3.8 /1.6 /0.60
3.5 /1.5 /0.55
3.8 /1.6 /0.60
3.5 /1.5 /0.55
3.3 /1.4 /0.55
3.7 /1.6 /0,60
3.5 / 1.5 /0,55
3.3 /1.4 /0.55
3.8 /1.6 /0.60
3.5 /1.5 /0.55
3.7 /1.6 /0.60
3.5 /1.5 /0.55
3.2 /1.4 /0.50
3.7 / 1.5 /0,60
3.4 / 1.5 /0.55
3.8 /1.6 /0.60
3.5 /1.5 /0.55
3.7 /1.6 /0.60
3.4 /1.4 /0.55
3.2 /1.3 /0.50
3.6 / 1.5 /0.55
Orifice
No.
42
43
43
44
44
44
45
45
42
43
43
44
44
45
45
42
43
44
44
44
45
SPECIFIC GRAVITY OF NATURAL GAS
0.60
Mnfld Press
Hiqh/Med/Low
3.2 /1.4 /0.50
3.7 /1.6 /0.60
3.4 /1.4 /0.55
3.6 /1.5 /0.60
3.4 /1.4 /0.55
3.2 /1.3 /0.50
3.6 / 1.5 /0,60
3.4 / 1.4 /0.55
3.2 /1.4 /0.50
3.6 /1.5 /0.60
3.4 /1.4 /0.55
3.6 /1.5 /0.60
3.4 /1.4 /0.55
3.8 / 1.6 /0,60
3.6 / 1.5 /0.55
3.2 /1.4 /0.50
3.6 /1.5 /0.60
3.8 /1.6 /0.60
3.5 /1.5 /0.55
3.3 /1.4 /0.55
3.7 / 1.6 /0.60
0.62
Orifice Mnfld Press
No. Hiqh/Med/Low
42 3.4 / 1.4 /0.55
43 3.8 / 1.6 /0.60
43 3.5 / 1.5 /0.55
44 3.8 / 1.6 /0.60
44 3.5 / 1.5 /0.55
44 3.3 / 1.4 /0.55
45 3.7 / 1.6 /0.60
45 3.5 / 1.5 /0.55
42 3.3 / 1.4 /0.55
43 3.8 / 1.6 /0.60
43 3.5 / 1.5 /0.55
44 3.7 / 1.6 /0.60
44 3.5 / 1.5 /0.55
44 3.2 / 1.4 /0.50
45 3.7 / 1.6 /0.60
42 3.3 / 1.4 /0.55
43 3.7 / 1.6 /0.60
43 3.4 / 1.5 /0.55
44 3.7 / 1.5 /0.60
44 3.4 / 1.4 /0.55
45 3.8 / 1.6 /0.60
Orifice
No.
42
42
43
43
44
44
44
45
42
42
43
44
44
44
45
42
43
43
44
44
44
0.64
Mnfld Press
Hiqh/Med/Low
3.5 /1.5 /0.55
3.2 /1.4 /0.50
3.6 /1.5 /0.60
3.4 /1.4 /0.55
3.6 /1.5 /0.60
3.4 /1.4 /0.55
3.2 /1.4 /0.50
3.6 /1.5 /0.60
3.4 /1.5 /0.55
3.2 /1.3 /0.50
3.6 /1.5 /0.60
3.8 /1.6 /0.60
3.6 /1.5 /0.55
3.3 /1.4 /0.55
3.8 /1.6 /0.60
3.4 /1.4 /0.55
3.8 /1.6 /0.60
3.6 /1.5 /0.55
3.8 /1.6 /0.60
3.5 /1.5 /0.55
3.3 /1.4 /0.50
* Orifice numbers shown in BOLD are factory-installed.
A08203
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