Carrier KGBPN42011SP Installation Instructions Manual page 4

Table 3
Orifice Size and Manifold Pressure (in.w.c.) for Gas Input Rate
(TABULATED DATA BASED ON 20,000 BTUH PER BURNER, DERATED 2%/1000 FT (305M) ABOVE SEA LEVEL)
ALTITUDE
RANGE
ft (m)
0
(0)
to
2000
(610)
U.S.A.
2001 (611)
to
3000 (914)
Canada
2001 (611)
to
4500 (1372)
3001
(915)
to
4000
(1219)
4001
(1220)
to
5000
(1524)
5001
(1525)
to
6000
(1829)
6001
(1830)
to
7000
(2133)
SINGLE-STAGE FURNACE
A V G . G A S
HEAT VALUE 0.58
AT ALTITUDE Orifice Manifold
(Btu/cu ft) No. Pressure
900 43
925 43
950 43
975 44
1000 44
1025 44
1050 44
1075 45
1100 46
800 42
825 43
850 43
875 43
900 44
925 44
950 44
975 44
1000 44
775 42
800 43
825 43
850 44
875 44
900 44
925 44
950 44
750 42
775 43
800 43
825 44
850 44
875 44
900 44
925 44
725 42
750 43
775 43
800 44
825 44
850 44
875 44
900 44
675 42
700 42
725 43
750 43
775 44
800 44
825 44
850 44
S P E C F I C I G R A V T I Y
0.60
Orifice Manifold
No. Pressure
3.8 42 3.2
3.6 43 3.7
3.4 43 3.5
3.7 44 3.8
3.5 44 3.6
3.3 44 3.5
3.2 44 3.3
3.7 45 3.8
3.7 46 3.8
3.4 42 3.5
3.8 42 3.3
3.6 43 3.7
3.4 43 3.5
3.7 44 3.8
3.5 44 3.6
3.3 44 3.4
3.2 44 3.3
3.0 44 3.1
3.3 42 3.4
3.8 42 3.2
3.6 43 3.7
3.8 43 3.5
3.6 44 3.7
3.4 44 3.5
3.2 44 3.4
3.1 44 3.2
3.3 42 3.4
3.7 43 3.8
3.5 43 3.6
3.8 43 3.4
3.5 44 3.7
3.3 44 3.5
3.2 44 3.3
3.0 44 3.1
3.2 42 3.3
3.7 43 3.8
3.4 43 3.5
3.7 44 3.8
3.5 44 3.6
3.3 44 3.4
3.1 44 3.2
2.9 44 3.0
3.4 42 3.5
3.2 42 3.3
3.6 43 3.7
3.4 43 3.5
3.6 44 3.7
3.4 44 3.5
3.2 44 3.3
3.0 44 3.1
4
O F N A T U R A L G A S
0.62 0.64
Orifice Manifold Orifice
No. Pressure No.
42 3.3 42
43 3.8 42
43 3.6 43
43 3.4 43
44 3.8 43
44 3.6 44
44 3.4 44
44 3.3 44
45 3.8 44
42 3.6 42
42 3.4 42
42 3.2 42
43 3.7 43
43 3.5 43
44 3.8 43
44 3.6 44
44 3.4 44
44 3.2 44
42 3.5 42
42 3.3 42
43 3.8 42
43 3.6 43
43 3.4 43
44 3.7 44
44 3.5 44
44 3.3 44
42 3.5 42
42 3.3 42
43 3.7 43
43 3.5 43
44 3.8 43
44 3.6 44
44 3.4 44
44 3.2 44
42 3.4 42
42 3.2 42
43 3.7 43
43 3.4 43
44 3.7 44
44 3.5 44
44 3.3 44
44 3.1 44
42 3.6 42
42 3.4 42
43 3.8 42
43 3.6 43
43 3.4 43
44 3.6 44
44 3.4 44
44 3.2 44
Manifold
Pressure
3.4
3.2
3.7
3.6
3.4
3.7
3.5
3.4
3.2
3.7
3.5
3.3
3.8
3.6
3.4
3.7
3.5
3.3
3.6
3.4
3.2
3.7
3.5
3.8
3.6
3.4
3.6
3.4
3.8
3.6
3.4
3.7
3.5
3.3
3.5
3.3
3.8
3.5
3.8
3.6
3.4
3.2
3.8
3.5
3.3
3.7
3.5
3.7
3.5
3.3
A11253A