Rate - 26,000 Btuh Only - Carrier PG96MSA Installation, Start-Up, Operating And Service And Maintenance Instructions

PG96MSA: Installation, Start-up, Operating and Service and Maintenance Instructions
Table 24 – Gas Rate (CU ft./hr) (Continued)
48 75 150 375
49 73 147 367
50 72 144 360
51 71 141 355
52 69 138 346
53 68 136 340
54 67 133 333
c. Run furnace for 3 minutes.
d. Measure time (in sec) for gas meter to complete one revolution
and note reading. The 2 or 5 cubic feet dial provides a more
accurate measurement of gas flow.
e. Refer to Table 24 for cubic ft. of gas per hr.
f. Multiply gas rate cu ft./hr by heating value (BTUh/cu ft.) to
obtain input rate.
g. If clocked rate does not match required input from Step 1,
increase manifold pressure to increase input or decrease manifold
pressure to decrease input. Repeat steps b through e until correct
input is achieved. Re-install regulator seal cap on gas valve.
Table 25 – Orifice Size and Manifold Pressure (in. w.c.) for Gas
Input Rate - 40,000 BTUh to 140,000 BTUh
SINGLE-STAGE FURNACE
(TABULATED DATA BASED ON 20,000 BTUH PER BURNER, DERATED 2%/1000 FT (305M) ABOVE SEA LEVEL)
ALTITUDE
A V . G G A S
RANGE HEAT VALUE 0.58
AT ALTITUDE Orifice Manifold
ft (m) (Btu/cu ft) No. Pressure
900 43
0 925 43
(0) 950 43
975 44
to 1000 44
1025 44
2000 1050 44
(610) 1075 45
1100 46
U.S.A. 800 42
2001 (611) 825 43
to 850 43
3000 (914) 875 43
900 44
Canada 925 44
2001 (611) 950 44
to 975 44
4500 (1372) 1000 44
775 42
3001 800 43
(915) 825 43
850 44
to
875 44
4000 900 44
(1219) 925 44
950 44
750 42
4001 775
43
(1220) 800 43
825 44
to
850 44
5000 875 44
(1524) 900 44
925 44
725 42
5001 750 43
(1525) 775 43
800 44
to
825 44
6000 850 44
(1829) 875 44
900 44
675 42
6001 700 42
(1830) 725 43
750 43
to
775 44
7000 800 44
(2133) 825 44
850 44
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
144 25 50
150 24 48
157 23 46
164 22 44
171 21 42
180 20 40
S P E C F I C I G R A V T I Y O F N A T U R A L G A S
0.60 0.62
Orifice Manifold Orifice Manifold Orifice
No. Pressure No. Pressure No.
3.8 42 3.2 42 3.3
3.6 43 3.7 43 3.8
3.4 43 3.5 43 3.6
3.7 44 3.8 43 3.4
3.5 44 3.6 44 3.8
3.3 44 3.5 44 3.6
3.2 44 3.3 44 3.4
3.7 45 3.8 44 3.3
3.7 46 3.8 45 3.8
3.4 42 3.5 42 3.6
3.8 42 3.3 42 3.4
3.6 43 3.7 42 3.2
3.4 43 3.5 43 3.7
3.7 44 3.8 43 3.5
3.5 44 3.6 44 3.8
3.3 44 3.4 44 3.6
3.2 44 3.3 44 3.4
3.0 44 3.1 44 3.2
3.3 42 3.4 42 3.5
3.8 42 3.2 42 3.3
3.6 43 3.7 43 3.8
3.8 43 3.5 43 3.6
3.6 44 3.7 43 3.4
3.4 44 3.5 44 3.7
3.2 44 3.4 44 3.5
3.1 44 3.2 44 3.3
3.3 42 3.4 42 3.5
3.7 43 3.8 42 3.3
3.5 43 3.6 43 3.7
3.8 43 3.4 43 3.5
3.5 44 3.7 44 3.8
3.3 44 3.5 44 3.6
3.2 44 3.3 44 3.4
3.0 44 3.1 44 3.2
3.2 42 3.3 42 3.4
3.7 43 3.8 42 3.2
3.4 43 3.5 43 3.7
3.7 44 3.8 43 3.4
3.5 44 3.6 44 3.7
3.3 44 3.4 44 3.5
3.1 44 3.2 44 3.3
2.9 44 3.0 44 3.1
3.4 42 3.5 42 3.6
3.2 42 3.3 42 3.4
3.6 43 3.7 43 3.8
3.4 43 3.5 43 3.6
3.6 44 3.7
43 3.4
3.4 44 3.5 44 3.6
3.2 44 3.3 44 3.4
3.0 44 3.1 44 3.2
(TABULATED DATA BASED ON 20,000 BTUH PER BURNER, DERATED 2%/1000 FT (305M) ABOVE SEA LEVEL)
125
ALTITUDE A
120
RANGE
HEAT VALUE
115
AT ALTITUDE
ft (m)
(Btu/cu ft)
110
105
7001
100 (2134)
to
8000
(2438)
8001
(2439)
to
9000
(2743)
9001
(2744)
to
10000
(3048)
* Orifice numbers shown in BOLD are factory-installed.
Table 26 – Orifice Size and Manifold Pressure (in. w.c.) for Gas
0.64
Manifold
Pressure
42 3.4
42 3.2
43 3.7
43 3.6
43 3.4
44 3.7
44 3.5
44 3.4
44 3.2
42 3.7
42 3.5
42 3.3
43 3.8
43 3.6
43 3.4
44 3.7
44 3.5
44 3.3
42 3.6
42 3.4
42 3.2
43 3.7
43 3.5
44 3.8
44 3.6
44 3.4
42 3.6
42 3.4
43 3.8
43 3.6
43 3.4
44 3.7
44 3.5
44 3.3
42 3.5
42 3.3
43 3.8
43 3.5
44 3.8
44 3.6
44 3.4
44 3.2
42 3.8
42 3.5
42 3.3
43 3.7
43 3.5
44 3.7
44 3.5
44 3.3
A11253A
59
SINGLE-STAGE FURNACE
V G . G A S S P E C F I C I G R A V T I
0.58 0.60
Orifice Manifold Orifice Manifold
No. Pressure No. Pressure
650 42 3.4 42 3.5
675 43 3.8 42 3.2
700 43 3.5 43 3.7
725 44 3.8 43 3.4
750 44 3.5 44 3.7
775 44 3.3 44 3.4
800 44 3.1 44 3.2
825 44 2.9 44 3.0
625 42 3.4 42 3.5
650 43 3.8 42 3.2
675 43 3.5 43 3.6
700 44 3.7 43 3.4
725 44 3.5 44 3.6
750 44 3.3 44 3.4
775 44 3.0 44 3.2
600 42 3.3 42 3.4
625 43 3.7 42 3.2
650 43 3.5 43 3.6
675 44 3.7 44 3.8
700 44 3.4 44 3.5
725 44 3.2 44 3.3
Input Rate - 26,000 BTUh ONLY
Y O F N A T U R A L G A S
0.62 0.64
Orifice Manifold Orifice Manifold
No. Pressure No. Pressure
42 3.6 42 3.7
42 3.3 42 3.4
43 3.8 42 3.2
43 3.5 43 3.6
44 3.8 43 3.4
44 3.5 44 3.7
44 3.3 44 3.4
44 3.1 44 3.2
42 3.6 42 3.7
42 3.3 42 3.4
43 3.7 42 3.2
43 3.5 43 3.6
44 3.7 44 3.8
44 3.5 44 3.6
44 3.3 44 3.4
42 3.6 42 3.7
42 3.3 42 3.4
43 3.7 43 3.8
43 3.4 43 3.5
44 3.7 44 3.8
44 3.4 44 3.5
A11253B
A150571