Carrier PG92MSA Installation, Start-Up, Operating And Service And Maintenance Instructions page 57

PG92MSA: Installation, Start-up, Operating and Service and Maintenance Instructions
Table 24 – Gas Rate (CU ft./hr)
SIZE OF TEST DIAL
SEC.
FOR 1 1 Cu 2 Cu 5 Cu
REV.
Ft. Ft. Ft.
10 360 720 1800
11 327 655 1636
12 300 600 1500
13 277 555 1385
14 257 514 1286
15 240 480 1200
16 225 450 1125
17 212 424 1059
18 200 400 1000
19 189 379 947
20 180 360 900
21 171 343 857
22 164 327 818
23 157 313 783
24 150 300 750
25 144 288 720
26 138 277 692
27 133 267 667
28 129 257 643
29 124 248 621
30 120 240 600
31 116 232 581
32 113 225 563
33 109 218 545
34 106 212 529
35 103 206 514
36 100 200 500
37 97 195 486
38 95 189 474
39 92 185 462
40 90 180 450
41 88 176 439
42 86 172 429
43 84 167 419
44 82 164 409
45 80 160 400
46 78 157 391
47 76 153 383
48 75 150 375
49 73 147 367
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.
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
SIZE OF TEST DIAL
SEC.
FOR 1 1 Cu 2 Cu 5 Cu
REV.
Ft. Ft. Ft.
50 72 144 360
51 71 141 355
52 69 138 346
53 68 136 340
54 67 133 333
55 65 131 327
56 64 129 321
57 63 126 316
58 62 124 310
59 61 122 305
60 60 120 300
62 58 116 290
64 56 112 281
66 54 109 273
68 53 106 265
70 51 103 257
72 50 100 250
74 48 97 243
76 47 95 237
78 46 92 231
80 45 90 225
82 44 88 220
84 43 86 214
86 42 84 209
88 41 82 205
90 40 80 200
92 39 78 196
94 38 76 192
96 38 75 188
98 37 74 184
100 36 72 180
102 35 71 178
104 35 69 173
106 34 68 170
108 33 67 167
110 33 65 164
112 32 64 161
116 31 62 155
120 30 60 150
Table 25 – Orifice Size and Manifold Pressure (in. w.c.) for Gas
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
AT ALTITUDE Orifice
ft (m) (Btu/cu ft) No.
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
(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
AT ALTITUDE Orifice
ft (m) (Btu/cu ft) No.
650 42
7001 675 43
(2134) 700 43
725 44
to
750 44
8000 775 44
(2438) 800 44
825 44
625 42
8001 650 43
(2439) 675 43
700 44
to
725 44
9000 750 44
(2743) 775 44
9001 600 42
(2744) 625 43
650 43
to
675 44
10000 700 44
(3048) 725 44
* Orifice numbers shown in BOLD are factory-installed.
57
Input Rate
S E P C F I C I G R A I V Y T O F N A T U R A L G A S
0.58 0.60 0.62
Manifold Orifice Manifold Orifice Manifold
Pressure No. Pressure No. Pressure
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
SINGLE-STAGE FURNACE
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
0.58 0.60 0.62
Manifold Orifice Manifold Orifice Manifold
Pressure No. Pressure No. Pressure
3.4 42 3.5 42 3.6
3.8 42 3.2 42 3.3
3.5 43 3.7 43 3.8
3.8 43 3.4 43 3.5
3.5 44 3.7 44 3.8
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
3.8 42 3.2 42 3.3
3.5 43 3.6 43 3.7
3.7 43 3.4 43 3.5
3.5 44 3.6 44 3.7
3.3 44 3.4 44 3.5
3.0 44 3.2 44 3.3
3.3 42 3.4 42 3.6
3.7 42 3.2 42 3.3
3.5 43 3.6 43 3.7
3.7 44 3.8 43 3.4
3.4 44 3.5 44 3.7
3.2 44 3.3 44 3.4
0.64
Orifice Manifold
No. 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
0.64
Orifice Manifold
No. Pressure
42 3.7
42 3.4
42 3.2
43 3.6
43 3.4
44 3.7
44 3.4
44 3.2
42 3.7
42 3.4
42 3.2
43 3.6
44 3.8
44 3.6
44 3.4
42 3.7
42 3.4
43 3.8
43 3.5
44 3.8
44 3.5
A11253B