Page 27
13HPX SERIES
APPROVED MATCHED SYSTEM COMPONENTS, TARGETED SUBCOOLING (SC) VALUES AND
ADD CHARGE VALUES
Listed below are the
approved matched system
components
(air handlers and indoor coils),
targeted
subcooling
and
add charge
values for the 13HPX. This
information is also listed on the unit charging sticker
located on the outdoor unit access panel.
Subcooling values listed in the following tables are based
on outdoor ambient air temperature of:
60°F (15.5°C) and above
for cooling mode
59°F (15.0°C) and below
for heating mode.
Table 3 − Indoor Unit Matches, Targeted Subcooling and Add Charge Values
Size
Indoor Coil or Air
Handler
Subcooling
*Additional
Charge
Size
Indoor Coil or Air
Handler
Subcooling
*Additional
Charge
Size
Indoor Coil or Air
Handler
Subcooling
*Additional
Charge
Heat
Cool
Lbs
Oz.
Heat
Cool
Lbs
Oz.
Heat
Cool
Lbs
Oz.
−018
CBX26UH−018
11
8
0
0
−030 (continued)
−042 (continued)
CBX27UH−024
11
14
1
1
CBX40UHV−036
9
22
1
0
CH33−48C
7
14
1
2
CBX32M−018/024
10
12
0
5
CH33−42B
10
7
0
0
CR33−50/60C
8
21
2
4
CBX32MV−024/030
11
14
1
1
CH33−31B
10
7
0
0
CX34−43B
8
14
1
13
CBX32MV−018/024
10
12
0
5
CR33−30/36AB/C
9
7
0
9
CX34−50/60C
8
14
1
13
CBX40UHV−024
10
18
1
8
CX34−31A/B
9
19
0
14
−048
CBX26UH−048
7
7
1
2
CH33−25A
13
7
0
4
−036
CBX26UH−036
19
15
0
0
CBX27UH−048
10
8
1
5
CH33−36A
13
7
0
4
CBX27UH−036
8
13
1
2
CBX27UH−060
8
10
1
9
CR33−30/36A/B/C
11
4
0
4
CBX32M−036
8
13
1
2
CBX32M−048
10
8
1
5
CX34−25A/B
11
12
0
3
CBX32MV−036
8
13
1
2
CBX32M−060
9
6
0
9
−024
CBX26UH−024
12
12
1
9
CBX40UHV−030
8
13
1
2
CBX32MV−048
10
8
1
5
CBX27UH−024
12
18
1
15
CBX40UHV−036
8
13
1
2
CBX32MV−060
9
6
0
9
CBX27UH−030
11
22
1
6
CH33−36C
8
12
0
5
CBX40UHV−042
10
8
1
5
CBX32M−030
12
18
1
15
CH33−42B
8
7
0
0
CBX40UHV−048
10
8
1
5
CBX32MV−018/024
8
15
2
2
CH33−31B
8
7
0
0
CBX40UHV−060
9
8
1
3
CBX32MV−024/030
12
18
1
15
CR33−48B/C
9
6
0
8
CH33−50/60C
9
7
1
6
CBX32MV−036
11
22
1
6
CX34−38A/B
8
16
1
2
CH33−60D
7
6
0
11
CBX40UHV−024
11
22
1
6
CX34−44/48B/C
8
19
1
6
CR33−50/60C
7
6
0
12
CH33−25B
11
13
0
15
−042
CBX26UH−042
11
7
1
1
CR33−60D
7
6
0
12
CH33−36B
11
13
0
15
CBX27UH−042
8
23
2
11
CX34−49C
6
7
0
0
CR33−30/36A/B/C
11
6
0
0
CBX27UH−048
8
23
2
11
CX34−60D
9
5
0
0
CX34−25A/B
12
16
1
9
CBX32M−048
8
23
2
11
−060
CBX26UH−060
6
8
1
11
−030
CBX26UH−030
9
16
0
14
CBX32MV−036
7
8
0
0
CBX27UH−060
6
8
2
1
CBX27UH−030
9
22
1
0
CBX32MV−048
8
23
2
11
CBX32MV−060
6
7
0
15
CBX32M−036
9
22
1
0
CBX40UHV−042
8
23
2
11
CBX32MV−068
8
11
2
2
CBX32MV−024/030
9
18
3
3
CBX40UHV−048
8
23
2
11
CBX40UHV−060
6
7
0
15
CBX32MV−036
9
22
1
0
CBX40UHV−036
7
8
0
0
CH33−62D
7
11
2
1
CBX40UHV−024
9
22
1
0
CH33−43C
7
14
1
2
CR33−60D
10
6
1
6
CBX40UHV−030
9
22
1
0
CX34−62C
7
8
1
6
*Amount of charge required in additional to charge shown on unit nameplate.
CX34−62D
7
7
0
0
Table 4. Normal Operating Pressures − 10 and Vapor +5 PSIG
IMPORTANT
Use table 4 as a general guide when performing maintenance checks. This is not a procedure for charging the unit (Refer
to Charging / Checking Charge section). Minor variations in these pressures may be expected due to differences in
installations. Significant differences could mean that the system is not properly charged or that a problem exists with some
component in the system.
Vapor Line Pressures
Model
Number
Heating Mode
Cooling Mode
ºF (ºC)*
20
(−7)
30
(−1)
40
(4.5)
50
(10)
60
(16)
65
(18)
70
(21)
75
(24)
80
(27)
85
(29)
90
(32)
95
(35)
100
(38)
105
(41)
110
(43)
115
(45)
13HPX−018
66
80
96
116
136
136
138
138
138
139
140
141
142
144
145
147
13HPX−024
65
79
93
112
134
138
139
139
140
141
143
144
145
144
145
146
13HPX−030
58
73
88
103
119
139
140
141
141
142
143
144
145
146
147
147
13HPX−036
78
87
98
110
128
133
134
134
136
136
137
138
138
139
139
140
13HPX−042
60
75
89
108
125
135
136
137
138
139
140
141
142
143
145
146
13HPX−048
59
71
84
92
95
135
136
137
138
139
140
142
142
143
144
147
13HPX−060
63
76
88
101
113
131
132
133
134
135
136
137
138
139
140
142
*Temperature of the air entering the outside coil.
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