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40
* 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.
Table 16 — Altitude Compensation* (Sizes 07-12)
NATURAL GAS
ELEVATION
NOMINAL HEAT INPUT
72K BTUH
125K BTUH
150K BTUH
180K BTUH
224K BTUH
250K BTUH
FT
M
Orifice
Size
Input
(btu/hr)
Orifice
Size
Input
(btu/hr)
Orifice
Size
Input
(btu/hr)
Orifice
Size
Input
(btu/hr)
Orifice
Size
Input
(btu/hr)
Orifice
Size
Input
(btu/hr)
0 to
2,000
0 to
610
33
1
72,000
31
1
125,000
32
1
150,000
31
1
180,000
31
1
224,000
†30
250,000
2,000
610
35
1
66,240
32
1
115,000
33
1
138,000
32
1
165,600
32
1
206,080
†30
230,000
3,000
914
35
1
63,360
32
1
110,000
35
1
132,000
32
1
158,400
32
1
197,120
31
1
220,000
4,000
1219
36
1
60,480
33
1
105,000
35
1
126,000
33
1
151,200
33
1
188,160
31
1
210,000
5,000
1524
36
1
57,600
33
1
100,000
35
1
120,000
33
1
144,000
33
1
179,200
31
1
200,000
6,000
1829
37
2
54,720
35
1
95,000
36
1
114,000
33
1
136,800
33
1
170,240
31
1
190,000
7,000
2134
38
2
51,840
35
1
90,000
36
1
108,000
35
1
129,600
35
1
161,280
32
1
180,000
8,000
2438
38
2
48,960
36
1
85,000
36
1
102,000
36
1
122,400
36
1
152,320
33
1
170,000
9,000
2743
†40
46,080
37
2
80,000
37
2
96,000
37
2
115,200
37
2
143,360
33
1
160,000
10,000
3048
†41
43,200
38
2
75,000
38
2
90,000
38
2
108,000
38
2
134,400
35
1
150,000
11,000
3353
†42
40,320
39
2
70,000
†40
84,000
39
2
100,800
39
2
125,440
36
1
140,000
12,000
3658
†42
37,440
†41
65,000
†40
78,000
†41
93,600
†41
116,480
37
2
130,000
13,000
3962
†43
34,560
†42
60,000
†41
72,000
†42
86,400
†42
107,520
38
2
120,000
14,000
4267
†43
31,680
†43
55,000
†41
66,000
†43
79,200
†43
98,560
†40
110,000
PROPANE GAS
ELEVATION
NOMINAL HEAT INPUT
72K BTUH
125K BTUH
150K BTUH
180K BTUH
224K BTUH
250K BTUH
FT
M
Orifice
Size
Input
(btu/hr)
Orifice
Size
Input
(btu/hr)
Orifice
Size
Input
(btu/hr)
Orifice
Size
Input
(btu/hr)
Orifice
Size
Input
(btu/hr)
Orifice
Size
Input
(btu/hr)
0 to
2,000
0 to
610
51
4
72,000
49
3
125,000
50
3
150,000
48
3
180,000
48
3
224,000
46
3
250,000
2,000
610
51
4
66,240
50
3
115,000
51
4
138,000
49
3
165,600
49
3
206,080
47
3
230,000
3,000
914
52
4
63,360
50
3
110,000
51
4
132,000
49
3
158,400
49
3
197,120
47
3
220,000
4,000
1219
52
4
60,480
50
3
105,000
51
4
126,000
49
3
151,200
49
3
188,160
48
3
210,000
5,000
1524
52
4
57,600
51
4
100,000
51
4
120,000
50
3
144,000
50
3
179,200
48
3
200,000
6,000
1829
52
4
54,720
51
4
95,000
52
4
114,000
50
3
136,800
50
3
170,240
48
3
190,000
7,000
2134
53
4
51,840
51
4
90,000
52
4
108,000
50
3
129,600
50
3
161,280
49
3
180,000
8,000
2438
53
4
48,960
52
4
85,000
52
4
102,000
51
4
122,400
51
4
152,320
49
3
170,000
9,000
2743
53
4
46,080
52
4
80,000
53
4
96,000
51
4
115,200
51
4
143,360
50
3
160,000
10,000
3048
54
4
43,200
52
4
75,000
53
4
90,000
52
4
108,000
52
4
134,400
50
3
150,000
11,000
3353
54
4
40,320
53
4
70,000
53
4
84,000
52
4
100,800
52
4
125,440
51
4
140,000
12,000
3658
54
4
37,440
53
4
65,000
53
4
78,000
53
4
93,600
53
4
116,480
51
4
130,000
13,000
3962
55
4
34,560
54
4
60,000
53
4
72,000
53
4
86,400
53
4
107,520
52
4
120,000
14,000
4267
55
4
31,680
54
4
55,000
55
4
66,000
54
4
79,200
54
4
98,560
53
4
110,000
ORIFICE
ACC. KIT PN
XX
1
CRLPELEV001A00
XX
2
CRLPELEV002A00
XX
3
CRLPELEV003A00
XX
4
CRLPELEV004A00
Summary of Contents for WeatherMaster 48HC04 Series
Page 37: ...37 Fig 60 Integrated Gas Control IGC Board RED LED STATUS ...
Page 45: ...45 Fig 65 RTU Open Overlay for Economizer Wiring ...
Page 46: ...46 Fig 66 VFD Overlay for W2770 Controller Wiring ...
Page 98: ...98 Fig E 48HC A07 YAC Control Diagram 208 230 3 60 460 575 3 60 APPENDIX D WIRING DIAGRAMS ...
Page 100: ...100 Fig G 48HC D11YAC Control Diagram 208 230 3 60 460 575 3 60 APPENDIX D WIRING DIAGRAMS ...
Page 101: ...101 Fig H 48HC D12 YAC Control Diagram 208 230 3 60 460 575 3 60 APPENDIX D WIRING DIAGRAMS ...
Page 102: ...102 Fig I 48HC A04 A06 YAC Power Diagram 208 230 1 60 APPENDIX D WIRING DIAGRAMS ...
Page 103: ...103 Fig J 48HC A04 A06 YAC Power Diagram 208 230 3 60 460 3 60 APPENDIX D WIRING DIAGRAMS ...
Page 104: ...104 Fig K 48HC A04 A06 YAC Power Diagram 575 3 60 APPENDIX D WIRING DIAGRAMS ...
Page 107: ...107 Fig N 48HC A07 A12 YAC Power Diagram 208 230 3 60 460 3 60 APPENDIX D WIRING DIAGRAMS ...
Page 108: ...108 Fig O 48HC A07 A12 YAC Power Diagram 575 3 60 APPENDIX D WIRING DIAGRAMS ...
Page 109: ...109 Fig P 48HC D08 D09 YAC Power Diagram 230 460 3 60 APPENDIX D WIRING DIAGRAMS ...
Page 110: ...110 Fig Q 48HC D08 D09 YAC Power Diagram 575 3 60 APPENDIX D WIRING DIAGRAMS ...
Page 111: ...111 Fig R 48HC D11 YAC Power Diagram 208 230 3 60 APPENDIX D WIRING DIAGRAMS ...
Page 112: ...112 Fig S 48HC D11 YAC Power Diagram 460 3 60 APPENDIX D WIRING DIAGRAMS ...
Page 113: ...113 Fig T 48HC D11 YAC Power Diagram 575 3 60 APPENDIX D WIRING DIAGRAMS ...
Page 114: ...114 Fig U 48HC D12 YAC Power Diagram 230 460 3 60 APPENDIX D WIRING DIAGRAMS ...
Page 115: ...115 Fig V 48HC D12 YAC Power Diagram 575 3 60 APPENDIX D WIRING DIAGRAMS ...
Page 116: ...116 Fig W 48HC D14 YAC Control Diagram 208 230 3 60 460 575 3 60 APPENDIX D WIRING DIAGRAMS ...
Page 117: ...117 Fig X 48HC D14 YAC Power Diagram 208 230 3 60 APPENDIX D WIRING DIAGRAMS ...
Page 118: ...118 Fig Y 48HC D14 YAC Power Diagram 460 3 60 APPENDIX D WIRING DIAGRAMS ...
Page 119: ...119 Fig Z 48HC D14 YAC Power Diagram 575 3 60 APPENDIX D WIRING DIAGRAMS ...
Page 142: ...142 Fig AW PremierLink System Control Wiring Diagram System APPENDIX D WIRING DIAGRAMS ...
Page 144: ...144 Fig AY RTU Open Wiring Diagram APPENDIX D WIRING DIAGRAMS ...