Rate - 26,000 Btuh Only - Carrier 916SA Installation, Start-Up, Operating And Service And Maintenance Instructions

916SA: Installation, Start-up, Operating and Service and Maintenance Instructions
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
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
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.
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
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
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.
3.4 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
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
0.64
Manifold
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
3. Restore furnace to normal operating condition.
a. Turn gas valve ON/OFF switch to OFF.
b. Remove water column manometer or similar device from
manifold pressure tap.
60
Input Rate - 26,000 BTUh ONLY
A150571
A150572