Carrier 48TCA04---A12 User Manual
Page 30
30
Table 11 – Altitude Compensation* (A04--A07)
ELEVATION
ft (m)
72,000 BTUH
Nominal
115,000 BTUH
Nominal
150,000 BTUH
Nominal
NG
Orifice Size
LP
Orifice Size
NG
Orifice Size
LP
Orifice Size
NG
Orifice Size
LP
Orifice Size
0 --- 2000 (610)
33
1
51
4
33
1
50
3
†30
46
3
2000 (610)
35
1
51
4
35
1
51
4
†30
47
3
3000 (914)
35
1
52
4
35
1
51
4
31
1
47
3
4000 (1219)
36
1
52
4
36
1
51
4
31
1
48
3
5000 (1524)
36
1
52
4
36
1
51
4
31
1
48
3
6000 (1829)
37
2
52
4
37
2
52
4
31
1
48
3
7000 (2134)
38
2
53
4
38
2
52
4
32
1
49
3
8000 (2438)
39
2
53
4
39
2
52
4
33
1
49
3
9000 (2743)
†40
53
4
†40
53
4
34
1
50
3
10000 (3048)
†41
54
4
†41
53
4
35
1
50
3
11000 (3353)
†42
54
4
†42
53
4
36
1
51
4
12000 (3658)
†43
54
4
†43
54
4
37
2
51
4
13000 (3962)
†43
55
4
†43
54
4
38
2
52
4
14000 (4267)
44
2
†56
44
2
55
4
†40
53
4
Table 11 (cont.) -- Altitude Compensation* (A08--A12)
ELEVATION
ft (m)
125,000
BTUH Nominal
250,000
BTUH Nominal
180,000, 224,000
BTUH Nominal
NG Orifice
Size
LP Orifice
Size
NG Orifice
Size
LP Orifice
Size
NG Orifice
Size
LP Orifice
Size
0 --- 2000 (610)
31
1
49
3
†30
46
3
31
1
48
3
2000 (610)
32
1
50
3
†30
47
3
32
1
49
3
3000 (914)
32
1
50
3
31
1
47
3
32
1
49
3
4000 (1219)
33
1
50
3
31
1
48
3
33
1
49
3
5000 (1524)
33
1
51
4
31
1
48
3
33
1
50
3
6000 (1829)
34
1
51
4
31
1
48
3
34
1
50
3
7000 (2134)
35
1
51
4
32
1
49
3
35
1
50
3
8000 (2438)
36
1
52
4
33
1
49
3
36
1
51
4
9000 (2743)
37
2
52
4
34
1
50
3
37
2
51
4
10000 (3048)
38
2
52
4
35
1
50
3
38
2
52
4
11000 (3353)
39
2
53
4
36
1
51
4
39
2
52
4
12000 (3658)
†41
53
4
37
2
51
4
†41
53
4
13000 (3962)
†42
54
4
38
2
52
4
†42
53
4
14000 (4267)
†43
54
4
†40
53
4
†43
54
4
LEGEND
NG = Natural Gas
LP = Liquid Propane
* As the height above sea level increases, there is less oxygen
per cubic ft. of air. Therefore, heat input rate should be reduced
at higher altitudes.
{
Not included in kit. May be purchased separately through
dealer.
1 = CRLPELEV001A00
2 = CRLPELEV002A00
3 = CRLPELEV003A00
4 = CRLPELEV004A00
48TC