Carrier 59TP6B Installation, Start-Up, Operating And Service And Maintenance Instructions page 76

Table 21 - - Orifice Size and Manifold Pressure (In. W.C.) for Gas Input Rate (Continued)
(TABULATED DATA BASED ON 20,000 BTUH HIGH-HEAT / 13,000 BTUH LOW-HEAT PER BURNER,
ALTITUDE
A V
RANGE HEAT VALUE
AT ALTITUDE
ft (m)
(Btu/cu ft)
7001
(2134)
to
8000
(2438)
8001
(2439)
to
9000
(2743)
9001
(2744)
to
10000
(3048)
* Orifice numbers shown in BOLD are factory-installed.
TWO-STAGE FURNACE
DERATED 2%/1000 FT (305M) ABOVE SEA LEVEL)
G . G A S
0.58
Orifice Mnfld Press Orifice Mnfld Press Orifice Mnfld Press Orifice Mnfld Press
No. High/Low
650 42 3.4 / 1.4
675 43 3.8 / 1.6
700 43 3.5 / 1.5
725 44 3.8 / 1.6
750 44 3.5 / 1.5
775 44 3.3 / 1.4
800 45 3.8 / 1.6
825 46 3.7 / 1.6
625 42 3.4 / 1.4
650 43 3.8 / 1.6
675 43 3.5 / 1.5
700 44 3.7 / 1.6
725 44 3.5 / 1.5
750 44 3.3 / 1.4
775 45 3.7 / 1.6
600 42 3.3 / 1.4
625 43 3.7 / 1.6
650 43 3.5 / 1.5
675 44 3.7 / 1.6
700 44 3.4 / 1.4
725 44 3.2 / 1.3
S P E C F I C I G R A V T I Y O F N A T U
0.60 0.62
No. High/Low No.
42 3.5 / 1.5 42
42 3.2 / 1.4 42
43 3.7 / 1.5 43
43 3.4 / 1.4 43
44 3.7 / 1.5 44
44 3.4 / 1.4 44
44 3.2 / 1.4 44
46 3.8 / 1.6 45
42 3.5 / 1.5 42
42 3.2 / 1.4 42
43 3.6 / 1.5 43
43 3.4 / 1.4 43
44 3.6 / 1.5 44
44 3.4 / 1.4 44
44 3.2 / 1.3 44
42 3.4 / 1.5 42
42 3.2 / 1.3 42
43 3.6 / 1.5 43
44 3.8 / 1.6 43
44 3.5 / 1.5 44
44 3.3 / 1.4 44
76
R A L G A S
0.64
High/Low No. High/Low
3.6 / 1.5 42 3.7 / 1.6
3.3 / 1.4 42 3.4 / 1.5
3.8 / 1.6 42 3.2 / 1.4
3.5 / 1.5 43 3.6 / 1.5
3.8 / 1.6 43 3.4 / 1.4
3.5 / 1.5 44 3.7 / 1.5
3.3 / 1.4 44 3.4 / 1.4
3.8 / 1.6 44 3.2 / 1.4
3.6 / 1.5 42 3.7 / 1.6
3.3 / 1.4 42 3.4 / 1.4
3.7 / 1.6 42 3.2 / 1.3
3.5 / 1.5 43 3.6 / 1.5
3.7 / 1.6 44 3.8 / 1.6
3.5 / 1.5 44 3.6 / 1.5
3.3 / 1.4 44 3.4 / 1.4
3.6 / 1.5 42 3.7 / 1.6
3.3 / 1.4 42 3.4 / 1.4
3.7 / 1.6 43 3.8 / 1.6
3.4 / 1.4 43 3.5 / 1.5
3.7 / 1.5 44 3.8 / 1.6
3.4 / 1.4 44 3.5 / 1.5
A11252B