Accessory Electric Heat Wiring - Payne PA3Z Installation Manual
Single packaged air conditioner
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Also See for PA3Z:
- Owner's manual (4 pages) ,
- Owner's information manual (4 pages) ,
- Installation instructions manual (22 pages)
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Model Size
048
060
REQUIRED LIQUID LINE TEMPERATURE FOR A SPECIFIC SUBCOOLING (R-22)
Pressure (psig)
134
141
156
163
170
177
184
191
198
205
213
221
229
237
245
253
262
271
280
289
298
307
317
327
337
347
357
367
280
289
298
307
317
327
337
347
357
367
The unit transformer supplies 24-v power for complete system including accessory electrical heater. Transformer is factory wired for 230-v
operation.
E. ACCESSORY ELECTRIC HEAT WIRING
Refer to accessory electric heat installation instructions for information on installing accessory electric heat. Accessory electric heat wiring is
shown in Fig. 11A, 11B, & 11C.
Table 4—Required Subcooling
REQUIRED SUBCOOLING °F (°C)
75 (24)
82 (28)
17.5 (9.7)
17 (9.4)
21 (11.7)
20.5 (11.4)
Table 5—Required Liquid Line Temperature
Required Subcooling (°F)
5
10
15
71
66
61
74
69
64
80
75
70
83
78
73
86
81
76
89
84
79
91
86
81
94
89
84
96
91
86
98
93
88
101
96
91
104
99
94
106
101
96
108
103
98
111
106
101
113
108
103
116
111
106
101
118
113
108
103
121
116
111
106
123
118
113
108
125
120
115
110
128
123
118
113
130
125
120
115
132
127
122
117
135
130
125
120
137
132
127
122
139
134
129
124
142
137
132
127
121
116
111
106
123
118
113
108
125
120
115
110
128
123
118
113
130
125
120
115
132
127
122
117
135
130
125
120
137
132
127
122
139
134
129
124
142
137
132
127
Outdoor Ambient Temperature
85 (29)
16.5 (9.2)
20 (11.1)
Pressure (kPa)
20
56
924
59
972
65
1075
68
1124
71
1172
74
1220
76
1268
79
1317
81
1365
83
1413
86
1468
89
1524
91
1579
93
1634
96
1689
98
1744
1806
1868
1930
1992
2054
2116
2185
2254
2323
2392
2461
2530
1930
1992
2054
2116
2185
2254
2323
2392
2461
2530
—8—
95 (35)
105 (41)
16 8.9)
14 (7.8)
19 (10.6)
16 (8.9)
Required Subcooling (°C)
3
6
8
11
24
22
19
16
26
23
21
18
30
27
24
21
31
28
26
23
33
30
27
24
34
31
29
26
36
33
30
27
37
34
31
29
38
36
33
30
40
37
34
31
41
38
36
33
43
40
37
34
44
41
38
36
45
42
40
37
47
44
41
38
48
45
42
40
49
46
44
41
51
48
45
42
52
49
46
44
53
51
48
45
55
52
49
46
56
53
50
48
57
54
52
49
59
56
53
50
60
57
54
52
61
58
56
53
62
60
57
54
64
61
58
55
52
49
46
44
53
51
48
45
55
52
49
46
56
53
50
48
57
54
52
49
59
56
53
50
60
57
54
52
61
58
56
53
62
60
57
54
64
61
58
55
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