TECHNICAL
SUPPORT MANUAL
Split System Heat Pump: (H,C,T)4H4
10
428 04 5513 00
COOLING
36 Size Outdoor With FS(M,U)4X42**** Indoor Cooling
Outdoor Ambient Temperature − Degrees F, Dry Bulb
75
85
95
105
115
Entering Indoor Temperature − Degrees F, Wet Bulb
CFM
72
67
63
††
62
57
72
67
63
††
62
57
72
67
63
††
62
57
72
67
63
††
62
57
72
67
63
††
62
57
1050
MBh
†
41.90
38.05
35.28
34.58
33.39
40.00
36.30
33.62
32.97
32.10
38.00
34.44
31.87
31.28
30.74
35.86
32.46
30.01
29.50
29.27
33.55
30.33
28.00
27.68
27.68
S/T
‡
0.52
0.70
0.73
0.92
1.00
0.52
0.72
0.75
0.94
1.00
0.53
0.73
0.76
0.97
1.00
0.54
0.75
0.78
0.99
1.00
0.55
0.77
0.80
1.00
1.00
AMPS*
10.58
10.53
10.50
10.49
10.48
11.73
11.69
11.65
11.64
11.63
13.01
12.96
12.92
12.92
12.91
14.42
14.37
14.33
14.32
14.31
15.96
15.90
15.85
15.85
15.85
HI PR
261
258
255
255
254
302
299
296
296
295
348
344
341
340
340
397
393
390
389
389
451
447
443
443
443
LO PR
155
142
133
131
126
157
144
135
133
129
160
147
137
135
133
162
149
139
137
136
165
151
141
140
140
1200
MBh
†
42.70
38.76
35.95
35.31
34.71
40.72
36.92
34.23
33.66
33.34
38.62
35.00
32.41
31.93
31.89
36.40
32.94
30.47
30.34
30.34
34.00
30.74
28.40
28.65
28.66
S/T
‡
0.53
0.73
0.76
0.97
1.00
0.54
0.75
0.78
0.99
1.00
0.55
0.77
0.80
1.00
1.00
0.56
0.79
0.82
1.00
1.00
0.57
0.81
0.84
1.00
1.00
AMPS*
10.86
10.80
10.77
10.76
10.76
12.01
11.95
11.92
11.91
11.91
13.28
13.23
13.19
13.19
13.19
14.69
14.64
14.60
14.60
14.59
16.24
16.17
16.13
16.13
16.13
HI PR
261
258
256
256
255
303
300
297
296
296
349
345
342
341
341
398
394
391
391
391
452
447
444
444
444
LO PR
159
146
136
134
132
161
148
138
136
135
163
150
140
138
138
165
152
142
142
142
167
154
144
145
145
1350
MBh
†
43.29
39.29
36.45
35.95
35.81
41.24
37.41
34.66
34.37
34.38
39.08
35.41
32.79
32.84
32.85
36.79
33.30
30.81
31.22
31.22
34.31
31.03
28.68
29.45
29.45
S/T
‡
0.54
0.76
0.79
1.00
1.00
0.55
0.78
0.81
1.00
1.00
0.56
0.80
0.83
1.00
1.00
0.57
0.82
0.85
1.00
1.00
0.59
0.85
0.88
1.00
1.00
AMPS*
11.13
11.07
11.03
11.03
11.03
12.28
12.22
12.18
12.18
12.18
13.55
13.50
13.46
13.46
13.46
14.96
14.91
14.86
14.87
14.87
16.50
16.44
16.39
16.41
16.41
HI PR
262
259
257
256
256
304
300
298
297
297
349
345
342
343
343
399
395
391
392
392
453
448
445
446
446
LO PR
161
148
138
137
136
163
150
140
139
139
165
152
142
143
143
167
154
144
146
146
170
156
146
150
150
HEATING
36 Size Outdoor With FS(M,U)4X42**** Indoor Heating
Outdoor Ambient Temperature − Degrees F, Dry Bulb
−3
7
17
27
37
47
57
67
Entering Indoor Temperature − Degrees F, Dry Bulb
CFM
65
70
75
65
70
75
65
70
75
65
70
75
65
70
75
65
70
75
65
70
75
65
70
75
1050
MBh
†
14.10
13.65
13.16
17.58
17.17
16.73
21.40
20.94
20.50
25.78
25.30
24.75
30.60
30.08
29.54
36.09
35.48
34.87
41.58
41.19
40.74
45.62
45.99
45.48
T/R
14.00
13.70
13.30
17.60
17.30
17.00
21.50
21.30
21.00
26.20
25.90
25.60
31.40
31.10
30.80
37.40
37.10
36.70
43.60
43.50
43.40
48.20
49.10
48.90
AMPS*
9.40
9.77
10.13
9.84
10.27
10.69
10.33
10.78
11.25
10.92
11.41
11.89
11.62
12.13
12.66
12.41
13.04
13.59
13.23
13.82
14.43
13.91
14.67
15.29
HI PR
232
248
265
245
263
281
263
280
299
285
303
322
313
331
351
344
367
387
378
399
422
406
434
456
LO PR
36
37
37
47
47
48
59
60
60
73
74
74
89
89
90
106
107
107
123
124
126
135
139
140
1200
MBh
†
14.39
13.94
13.46
17.89
17.49
17.05
21.77
21.31
20.85
26.18
25.71
25.24
31.06
30.54
30.00
36.41
36.00
35.41
40.96
41.26
40.90
42.71
43.37
44.25
T/R
12.50
12.20
11.90
15.60
15.40
15.10
19.10
18.90
18.60
23.10
22.90
22.70
27.70
27.40
27.20
32.70
32.70
32.40
37.10
37.80
37.80
38.80
39.80
41.10
AMPS*
9.55
9.92
10.29
9.95
10.37
10.80
10.40
10.84
11.31
10.95
11.43
11.93
11.62
12.11
12.63
12.26
12.82
13.44
12.99
13.66
14.24
13.19
13.93
14.77
HI PR
227
244
261
240
257
275
256
273
291
277
295
313
303
322
341
330
350
373
360
385
406
368
396
427
LO PR
36
36
37
47
47
48
59
60
60
73
74
74
89
89
89
105
106
107
119
123
124
124
129
134
1350
MBh
†
14.66
14.21
13.73
18.17
17.77
17.34
22.09
21.63
21.16
26.52
26.05
25.59
31.43
30.90
30.38
36.44
36.14
35.78
39.13
39.97
40.91
40.35
41.56
42.26
T/R
11.30
11.00
10.70
14.00
13.80
13.60
17.20
17.00
16.70
20.70
20.60
20.40
24.80
24.60
24.30
28.90
28.90
28.90
31.20
32.20
33.30
32.20
33.60
34.50
AMPS*
9.72
10.09
10.47
10.08
10.51
10.94
10.51
10.95
11.41
11.04
11.51
12.00
11.70
12.18
12.68
12.29
12.81
13.36
12.67
13.41
14.21
12.79
13.59
14.33
HI PR
224
240
257
235
252
270
250
268
286
271
288
307
297
315
333
322
341
361
338
366
396
343
373
401
LO PR
36
36
37
47
47
47
59
60
60
73
73
74
89
89
89
104
105
106
112
117
123
116
122
126