Page 16
Revised 05−2009
TPA*S4
Table 11. TPA048S4N43Y
INDOOR MATCHUPS
Target
Subcooling
Heat
Cool
*Add
charge
g
Heat Cool
(+5ºF)(+1ºF)
lb
oz
CBX26UH−048
9
11
1
7
CBX26UH−060
24
18
2
7
CBX27UH−048−230
11
11
1
3
CBX27UH−060−230
24
18
2
7
CBX32M−048
11
11
1
3
CBX32M−060
11
11
1
3
CBX32MV−048
11
11
1
3
CBX32MV−060−230
11
11
1
3
CBX40UHV−048
11
11
1
3
CBX40UHV−060
11
11
1
3
CH33−43C
18
7
0
0
CH33−49C, −50/60C
11
11
1
3
CH33−60D
11
11
0
9
CH33−62D
11
11
1
10
CR33−50/60
25
7
0
9
CR33−60
25
7
0
9
CX34−49
11
11
1
1
CX34−60D
11
11
0
9
Table 12. TPA060S4N43Y
INDOOR MATCHUPS
Target
Subcooling
Heat
Cool
*Add
charge
g
Heat Cool
(+5ºF)(+1ºF)
lb
oz
CBX26UH−060
10
11
1
7
CBX27UH−060−230
10
9
0
13
CBX32MV−060
10
9
0
0
CBX32MV−068
10
9
0
9
CBX40UHV−060
10
9
0
0
CH33−60D
10
9
0
0
CH33−62D
10
9
0
11
CX34−62D
10
9
0
6
*Amount of charge required in additional to charge shown on unit
nameplate. (Remember to consider line set length difference.)
Table 13. HFC−410A Temp. (°F) − Pressure (Psig)
°F
Psig
°F
Psig
°F
Psig
°F
Psig
−40
10.1
21
80.5
56
158.2
91
278.2
−35
13.5
22
82.3
57
161
92
282.3
−30
17.2
23
84.1
58
163.9
93
286.5
−25
21.4
24
85.9
59
166.7
94
290.8
−20
25.9
25
87.8
60
169.6
95
295.1
−18
27.8
26
89.7
61
172.6
96
299.4
−16
29.7
27
91.6
62
175.4
97
303.8
−14
31.8
28
93.5
63
178.5
98
308.2
−12
33.9
29
95.5
64
181.6
99
312.7
−10
36.1
30
97.5
65
184.3
100
317.2
−8
38.4
31
99.5
66
187.7
101
321.8
−6
40.7
32
100.8
67
190.9
102
326.4
−4
43.1
33
102.9
68
194.1
103
331
−2
45.6
34
105
69
197.3
104
335.7
0
48.2
35
107.1
70
200.6
105
340.5
1
49.5
36
109.2
71
203.9
106
345.3
2
50.9
37
111.4
72
207.2
107
350.1
3
52.2
38
113.6
73
210.6
108
355
4
53.6
39
115.8
74
214
109
360
5
55
40
118
75
217.4
110
365
6
56.4
41
120.3
76
220.9
111
370
7
57.9
42
122.6
77
224.4
112
375.1
8
59.3
43
125
78
228
113
380.2
9
60.8
44
127.3
79
231.6
114
385.4
10
62.3
45
129.7
80
235.3
115
390.7
11
63.9
46
132.2
81
239
116
396
12
65.4
47
134.6
82
242.7
117
401.3
13
67
48
137.1
83
246.5
118
406.7
14
68.6
49
139.6
84
250.3
119
412.2
15
70.2
50
142.2
85
254.1
120
417.7
16
71.9
51
144.8
86
258
121
423.2
17
73.5
52
147.4
87
262
122
428.8
18
75.2
53
150.1
88
266
123
434.5
19
77
54
152.8
89
270
124
440.2
20
78.7
55
155.5
90
274.1
125
445.9
IV − MAINTENANCE
At the beginning of each heating or cooling season, the
system should be cleaned as follows:
A − Outdoor Unit
1 − Clean and inspect condenser coil. (Coil may be
flushed with a water hose).
NOTE − Make sure all power is disconnected before
flushing coil with water.
2 − Visually inspect all connecting lines, joints and
coils for evidence of oil leaks.
NOTE-Outdoor fan motors are permanently
lubricated.
B − Indoor Coil
1 − Clean coil if necessary.
2 − Check connecting lines and coil for evidence of oil
leaks.
3 − Check condensate line and clean if necessary.
C − Indoor Unit
1 − Clean or change filters.
2 − Bearings are pre-lubricated and need no further
oiling.
3 − Check all wiring for loose connections.
4 − Check for correct voltage at unit.
5 − Check amp−draw on blower motor.