Carrier 58TUA Installation, Start-Up, And Operating Instructions Manual page 18
2-speed, 2-stage induced-combustion gas furnace size 040-135, series 110 or 120
Hide thumbs
Also See for 58TUA:
- Installation, start-up, and operating instructions manual (24 pages) ,
- User's information manual (13 pages) ,
- Service and maintenance instructions (10 pages)
Table of Contents
Advertisement
Table 9—Model 58TUA Orifice Size and Manifold Pressure for Correct Input—Continued
(TABULATED DATA BASED ON 20,000 BTUH HIGH HEAT/13,000 BTUH LOW HEAT PER BURNER
AVG GAS
ALTITUDE
HEAT VALUE
RANGE
AT ALTITUDE
(FT)
(BTU/CU FT)
725
750
775
4001
800
825
to
850
875
5000
900
925
950
ALTITUDE
AVG GAS
RANGE
HEAT VALUE
(FT)
AT ALTITUDE
(FT)
(BTU/CU FT)
700
725
750
775
5001
800
825
to
850
875
6000
900
925
950
975
1000
AVG GAS
ALTITUDE
HEAT VALUE
RANGE
AT ALTITUDE
(FT)
(BTU/CU FT)
650
675
700
6001
725
750
to
775
800
7000
825
850
875
* For 135-20 sizes only, input is 19,000 Btuh for high fire. Deduct 0.1-in. from manifold pressure shown in table. Change orifice size if manifold pressure falls below
3.2-in.wc.
DERATED 4% FOR EACH 1000 FT ABOVE SEA LEVEL)*
0.58
Manifold
Orifice
Orifice
Pressure
No.
No.
High/Low
44
3.4/1.4
44
44
3.2/1.3
44
45
3.6/1.5
45
45
3.4/1.4
45
45
3.2/1.3
45
47
3.6/1.5
47
48
3.8/1.6
47
48
3.6/1.5
48
48
3.4/1.5
48
49
3.8/1.6
48
0.58
Manifold
Orifice
Orifice
Pressure
No.
No.
High/Low
44
3.2/1.3
44
45
3.6/1.5
45
45
3.4/1.4
45
45
3.2/1.3
45
47
3.5/1.5
47
48
3.8/1.6
47
48
3.6/1.5
48
48
3.4/1.4
48
49
3.7/1.6
49
49
3.5/1.5
49
49
3.3/1.4
49
50
3.7/1.6
49
50
3.6/1.5
50
0.58
Manifold
Orifice
Orifice
Pressure
No.
No.
High/Low
44
3.2/1.4
44
45
3.6/1.5
45
45
3.3/1.4
45
47
3.7/1.6
45
47
3.5/1.5
47
48
3.7/1.6
48
48
3.5/1.5
48
49
3.8/1.6
48
49
3.6/1.5
49
49
3.4/1.4
49
SPECIFIC GRAVITY OF NATURAL GAS
0.60
0.62
Manifold
Manifold
Orifice
Pressure
Pressure
No.
High/Low
High/Low
3.5/1.5
44
3.6/1.5
3.3/1.4
44
3.4/1.4
3.7/1.6
44
3.2/1.3
3.5/1.5
45
3.6/1.5
3.3/1.4
45
3.4/1.4
3.7/1.6
45
3.2/1.4
3.5/1.5
47
3.6/1.5
3.8/1.6
47
3.4/1.4
3.6/1.5
48
3.7/1.6
3.4/1.4
48
3.5/1.5
SPECIFIC GRAVITY OF NATURAL GAS
0.60
0.62
Manifold
Manifold
Orifice
Pressure
Pressure
No.
High/Low
High/Low
3.3/1.4
44
3.4/1.4
3.7/1.6
45
3.8/1.6
3.5/1.5
45
3.6/1.5
3.3/1.4
45
3.4/1.4
3.6/1.5
45
3.2/1.3
3.4/1.4
47
3.5/1.5
3.7/1.6
48
3.8/1.6
3.5/1.5
48
3.6/1.5
3.8/1.6
48
3.4/1.4
3.6/1.5
49
3.8/1.6
3.5/1.5
49
3.6/1.5
3.3/1.4
49
3.4/1.4
3.7/1.6
50
3.8/1.6
SPECIFIC GRAVITY OF NATURAL GAS
0.60
0.62
Manifold
Manifold
Orifice
Pressure
Pressure
No.
High/Low
High/Low
3.3/1.4
44
3.4/1.4
3.7/1.6
45
3.8/1.6
3.5/1.5
45
3.6/1.5
3.2/1.4
45
3.3/1.4
3.6/1.5
47
3.7/1.6
3.8/1.6
47
3.5/1.5
3.6/1.5
48
3.7/1.6
3.4/1.4
48
3.5/1.5
3.7/1.6
48
3.3/1.4
3.5/1.5
49
3.6/1.5
18
0.64
0.66
Manifold
Orifice
Orifice
Pressure
No.
No.
High/Low
44
3.8/1.6
43
44
3.5/1.5
44
44
3.3/1.4
44
45
3.7/1.6
44
45
3.5/1.5
45
45
3.3/1.4
45
47
3.7/1.6
45
47
3.5/1.5
47
48
3.8/1.6
47
48
3.6/1.5
48
0.64
0.66
Manifold
Orifice
Orifice
Pressure
No.
No.
High/Low
44
3.5/1.5
44
44
3.3/1.4
44
45
3.7/1.6
45
45
3.5/1.5
45
45
3.3/1.4
45
47
3.7/1.5
45
47
3.4/1.5
47
48
3.7/1.6
48
48
3.5/1.5
48
48
3.3/1.4
48
49
3.7/1.6
49
49
3.5/1.5
49
49
3.3/1.4
49
0.64
0.66
Manifold
Orifice
Orifice
Pressure
No.
No.
High/Low
44
3.5/1.5
44
44
3.3/1.4
44
45
3.7/1.6
45
45
3.4/1.5
45
45
3.2/1.4
45
47
3.6/1.5
47
48
3.8/1.6
47
48
3.6/1.5
48
48
3.4/1.4
48
49
3.8/1.6
48
Manifold
Pressure
High/Low
3.4/1.4
3.6/1.5
3.4/1.4
3.2/1.3
3.6/1.5
3.4/1.4
3.2/1.4
3.6/1.5
3.4/1.5
3.7/1.6
Manifold
Pressure
High/Low
3.6/1.5
3.4/1.4
3.8/1.6
3.6/1.5
3.4/1.4
3.2/1.3
3.5/1.5
3.8/1.6
3.6/1.5
3.4/1.4
3.8/1.6
3.6/1.5
3.4/1.4
Manifold
Pressure
High/Low
3.6/1.5
3.4/1.4
3.8/1.6
3.5/1.5
3.3/1.4
3.7/1.6
3.5/1.5
3.7/1.6
3.5/1.5
3.3/1.4
Hide quick links:
Advertisement
Table of Contents
