Carrier Infinity ICS 58MVC 100 Series - Page 56

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Table 10 – Orifice Size* and Manifold Pressures for Gas Input Rate
(Tabulated Data Based on 20,000 BTUH High Heat / 13,000 Btuh Med--Heat / 8,000 Btuh Low--Heat per Burner,
Derated 2% / 1000 Ft. (304.8M) Above Sea Level)
AVG. GAS SPECIFIC GRAVITY OF NATURAL GAS
HEAT VALUE 0.58 0.60 0.62 0.64
AT ALTITUDE
Orifice Mnfld Press Orifice Mnfld Press Orifice Mnfld Press Orifice Mnfld Press
(Btu/cu ft)
No. High/Med/Low No. High/Med/Low No. High/Med/Low No. High/Med/Low
900
43 3.5 / 1.5 /0.55 43 3.6 / 1.5 /0.60 43 3.8 / 1.6 /0.60 42 3.2 / 1.3 /0.50
0925
44 3.8 / 1.6 /0.60 43 3.5 / 1.5 /0.55 43 3.6 / 1.5 /0.55 43 3.7 / 1.6 /0.60
(0) 950
44 3.6 / 1.5 /0.60 44 3.8 / 1.6 /0.60 43 3.4 / 1.4 /0.55 43 3.5 / 1.5 /0.55
975
44 3.4 / 1.5 /0.55 44 3.6 / 1.5 /0.55 44 3.7 / 1.6 /0.60 44 3.8 / 1.6 /0.60
to 1000
44 3.3 / 1.4 /0.50 44 3.4 / 1.4 /0.55 44 3.5 / 1.5 /0.55 44 3.6 / 1.5 /0.60
1025 45 3.8 / 1.6 /0.60
44 3.2 / 1.4 /0.50 44 3.3 / 1.4 /0.55 44 3.4 / 1.5 /0.55
2000 1050 45 3.6 / 1.5 /0.60 45 3.7 / 1.6 /0.60 45 3.8 / 1.6 /0.60
44 3.3 / 1.4 /0.50
(610) 1075 45 3.4 / 1.4 /0.55 45 3.5 / 1.5 /0.55 45 3.7 / 1.5 /0.60 45 3.8 / 1.6 /0.60
1100 45 3.3 / 1.4 /0.50 45 3.4 / 1.4 /0.55 45 3.5 / 1.5 /0.55 45 3.6 / 1.5 /0.60
U.S.A. 800
43 3.8 / 1.6 /0.60 42 3.2 / 1.4 /0.50 42 3.3 / 1.4 /0.55 42 3.5 / 1.5 /0.55
2001 (611) 825
43 3.6 / 1.5 /0.55 43 3.7 / 1.6 /0.60 43 3.8 / 1.6 /0.60 42 3.2 / 1.4 /0.50
to 850
43 3.4 / 1.4 /0.55 43 3.5 / 1.5 /0.55 43 3.6 / 1.5 /0.60 43 3.7 / 1.6 /0.60
3000 (914) 875
44 3.7 / 1.5 /0.60 44 3.8 / 1.6 /0.60 43 3.4 / 1.4 /0.55 43 3.5 / 1.5 /0.55
900
44 3.5 / 1.5 /0.55 44 3.6 / 1.5 /0.55 44 3.7 / 1.6 /0.60 44 3.8 / 1.6 /0.60
Canada 925
44 3.3 / 1.4 /0.50 44 3.4 / 1.4 /0.55 44 3.5 / 1.5 /0.55 44 3.6 / 1.5 /0.60
2001 (611) 950 45 3.7 / 1.6 /0.60
44 3.2 / 1.4 /0.50 44 3.3 / 1.4 /0.55 44 3.4 / 1.4 /0.55
to 975 45 3.6 / 1.5 /0.55 45 3.7 / 1.6 /0.60 45 3.8 / 1.6 /0.60
44 3.2 / 1.4 /0.50
4500 (1372) 1000 45 3.4 / 1.4 /0.55 45 3.5 / 1.5 /0.55 45 3.6 / 1.5 /0.60 45 3.7 / 1.6 /0.60
775
43 3.7 / 1.6 /0.60 42 3.2 / 1.3 /0.50 42 3.3 / 1.4 /0.55 42 3.4 / 1.4 /0.55
3001 800
43 3.5 / 1.5 /0.55 43 3.6 / 1.5 /0.60 43 3.8 / 1.6 /0.60 42 3.2 / 1.3 /0.50
(915) 825
44 3.8 / 1.6 /0.60 43 3.4 / 1.4 /0.55 43 3.5 / 1.5 /0.55 43 3.7 / 1.5 /0.60
850
44 3.6 / 1.5 /0.55 44 3.7 / 1.6 /0.60 44 3.8 / 1.6 /0.60 43 3.4 / 1.5 /0.55
875
44 3.4 / 1.4 /0.55 44 3.5 / 1.5 /0.55 44 3.6 / 1.5 /0.60 44 3.7 / 1.6 /0.60
4000 900
44 3.2 / 1.3 /0.50 44 3.3 / 1.4 /0.55 44 3.4 / 1.4 /0.55 44 3.5 / 1.5 /0.55
(1219) 925 45 3.7 / 1.5 /0.60 45 3.8 / 1.6 /0.60
44 3.2 / 1.4 /0.50 44 3.3 / 1.4 /0.55
950 45 3.5 / 1.5 /0.55 45 3.6 / 1.5 /0.55 45 3.7 / 1.6 /0.60 45 3.8 / 1.6 /0.60
750
43 3.7 / 1.6 /0.60 43 3.8 / 1.6 /0.60 42 3.2 / 1.4 /0.50 42 3.3 / 1.4 /0.55
4001 775
43 3.5 / 1.5 /0.55 43 3.6 / 1.5 /0.55 43 3.7 / 1.6 /0.60 43 3.8 / 1.6 /0.60
(1220) 800
44 3.7 / 1.6 /0.60 43 3.4 / 1.4 /0.55 43 3.5 / 1.5 /0.55 43 3.6 / 1.5 /0.55
825
44 3.5 / 1.5 /0.55 44 3.6 / 1.5 /0.60 44 3.7 / 1.6 /0.60 43 3.4 / 1.4 /0.55
850
44 3.3 / 1.4 /0.55 44 3.4 / 1.4 /0.55 44 3.5 / 1.5 /0.55 44 3.6 / 1.5 /0.60
5000 875 45 3.8 / 1.6 /0.60
44 3.2 / 1.4 /0.50 44 3.3 / 1.4 /0.55 44 3.4 / 1.5 /0.55
(1524) 900 45 3.6 / 1.5 /0.55 45 3.7 / 1.6 /0.60 45 3.8 / 1.6 /0.60
44 3.2 / 1.4 /0.50
925 45 3.4 / 1.4 /0.55 45 3.5 / 1.5 /0.55 45 3.6 / 1.5 /0.60 45 3.7 / 1.6 /0.60
725
43 3.6 / 1.5 /0.60 43 3.8 / 1.6 /0.60 42 3.2 / 1.4 /0.50 42 3.3 / 1.4 /0.55
5001 750
43 3.4 / 1.4 /0.55 43 3.5 / 1.5 /0.55 43 3.6 / 1.5 /0.60 43 3.8 / 1.6 /0.60
(1525) 775
44 3.7 / 1.5 /0.60 44 3.8 / 1.6 /0.60 43 3.4 / 1.4 /0.55 43 3.5 / 1.5 /0.55
800
44 3.4 / 1.5 /0.55 44 3.6 / 1.5 /0.55 44 3.7 / 1.6 /0.60 44 3.8 / 1.6 /0.60
825
44 3.2 / 1.4 /0.50 44 3.3 / 1.4 /0.55 44 3.4 / 1.5 /0.55 44 3.6 / 1.5 /0.55
6000 850 45 3.7 / 1.6 /0.60 45 3.8 / 1.6 /0.60
44 3.2 / 1.4 /0.50 44 3.4 / 1.4 /0.55
(1829) 875 45 3.5 / 1.5 /0.55 45 3.6 / 1.5 /0.55 45 3.7 / 1.6 /0.60 45 3.8 / 1.6 /0.60
900 45 3.3 / 1.4 /0.50 45 3.4 / 1.4 /0.55 45 3.5 / 1.5 /0.55 45 3.6 / 1.5 /0.60
675
42 3.2 / 1.3 /0.50 42 3.3 / 1.4 /0.55 42 3.4 / 1.4 /0.55 42 3.5 / 1.5 /0.55
6001 700
43 3.6 / 1.5 /0.55 43 3.7 / 1.6 /0.60 43 3.8 / 1.6 /0.60 42 3.3 / 1.4 /0.50
(1830) 725
44 3.8 / 1.6 /0.60 43 3.5 / 1.5 /0.55 43 3.6 / 1.5 /0.55 43 3.7 / 1.6 /0.60
750
44 3.6 / 1.5 /0.55 44 3.7 / 1.6 /0.60 44 3.8 / 1.6 /0.60 43 3.5 / 1.5 /0.55
775
44 3.4 / 1.4 /0.55 44 3.5 / 1.5 /0.55 44 3.6 / 1.5 /0.55 44 3.7 / 1.6 /0.60
7000 800 45 3.8 / 1.6 /0.60
44 3.3 / 1.4 /0.50 44 3.4 / 1.4 /0.55 44 3.5 / 1.5 /0.55
(2133) 825 45 3.6 / 1.5 /0.55 45 3.7 / 1.6 /0.60 45 3.8 / 1.6 /0.60
44 3.3 / 1.4 /0.50
850 45 3.4 / 1.4 /0.55 45 3.5 / 1.5 /0.55 45 3.6 / 1.5 /0.60 45 3.7 / 1.6 /0.60
U.S.A. and Canada
U.S.A. Only
RANGE
to
to
to
ALTITUDE
ft (m)
U.S.A. and Canada
U.S.A. Only
U.S.A. Only
U.S.A. Only
to
* Orifice numbers shown in
BOLD
are factory-installed.
A08202
58MVC