TECHNICAL
SUPPORT MANUAL
Split System Heat Pump: (H,C,T)4H4
14
428 04 5513 00
COOLING
61 Size Outdoor With FEM4X60**** 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
1750
MBh†
69.26
63.11
58.68
57.52
55.51
65.96
60.15
55.93
54.87
53.43
62.48
57.00
53.03
52.08
51.20
58.82
53.67
49.95
49.13
48.78
54.88
50.11
46.65
46.22
46.16
S/T‡
0.52
0.70
0.73
0.91
1.00
0.52
0.71
0.74
0.93
1.00
0.53
0.73
0.76
0.95
1.00
0.54
0.75
0.77
0.98
1.00
0.56
0.78
0.80
1.00
1.00
AMPS*
16.55
16.25
16.04
15.99
15.91
18.25
17.94
17.71
17.67
17.60
20.15
19.83
19.60
19.56
19.51
22.29
21.97
21.75
21.71
21.69
24.71
24.42
24.20
24.18
24.18
HI PR
286
280
276
275
274
329
323
319
318
316
376
370
365
364
363
427
420
415
414
414
482
475
470
470
469
LO PR
156
142
132
130
126
158
144
134
132
129
160
147
136
134
132
163
149
138
137
136
166
151
141
140
140
2000
MBh†
70.53
64.32
59.86
58.81
57.82
67.09
61.22
56.98
56.07
55.57
63.46
57.94
53.95
53.26
53.17
59.63
54.45
50.72
50.64
50.57
55.56
50.76
47.31
47.82
47.76
S/T‡
0.53
0.73
0.76
0.95
1.00
0.54
0.75
0.77
0.98
1.00
0.55
0.77
0.79
1.00
1.00
0.56
0.79
0.81
1.00
1.00
0.58
0.82
0.84
1.00
1.00
AMPS*
16.90
16.59
16.37
16.33
16.29
18.60
18.28
18.05
18.01
17.98
20.49
20.16
19.93
19.91
19.90
22.63
22.30
22.07
22.08
22.07
25.04
24.74
24.52
24.56
24.56
HI PR
287
281
278
277
276
330
324
320
319
319
377
371
366
366
366
428
422
417
417
417
483
476
471
472
472
LO PR
159
146
135
133
131
161
148
137
136
134
164
150
139
138
138
166
152
141
142
141
168
154
144
146
146
2250
MBh†
71.50
65.25
60.76
59.97
59.74
67.92
62.02
57.76
57.43
57.35
64.16
58.60
54.62
54.86
54.79
60.23
55.03
51.31
52.10
52.04
56.02
51.24
47.79
49.12
49.07
S/T‡
0.55
0.76
0.79
0.99
1.00
0.56
0.78
0.80
1.00
1.00
0.57
0.80
0.83
1.00
1.00
0.58
0.83
0.85
1.00
1.00
0.60
0.86
0.88
1.00
1.00
AMPS*
17.24
16.91
16.69
16.66
16.66
18.94
18.60
18.37
18.36
18.35
20.82
20.49
20.25
20.28
20.27
22.95
22.63
22.39
22.45
22.44
25.36
25.06
24.83
24.93
24.92
HI PR
288
283
279
278
278
331
326
321
321
321
378
372
367
368
368
429
423
418
419
419
484
478
472
475
474
LO PR
162
148
138
137
136
164
150
140
139
139
166
152
142
143
143
168
154
144
146
146
171
157
146
150
150
HEATING
61 Size Outdoor With FEM4X60**** 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
1750
MBh†
21.03
19.98
18.87
27.35
26.39
25.33
34.18
33.20
32.20
41.83
40.67
39.61
50.20
49.48
48.80
58.39
57.50
56.63
68.00
66.90
65.83
79.28
77.89
76.51
T/R
11.10
10.50
9.90
14.40
13.80
13.30
18.00
17.40
16.80
22.00
21.30
20.70
26.40
26.00
25.50
30.70
30.20
29.60
35.70
35.10
34.50
41.70
40.90
40.00
AMPS*
14.53
15.14
15.77
15.16
15.80
16.49
15.79
16.48
17.21
16.51
17.22
17.98
17.39
18.19
19.05
18.25
19.08
19.96
19.35
20.20
21.12
20.64
21.60
22.59
HI PR
220
235
251
233
249
265
248
264
281
265
281
299
285
304
323
306
325
344
331
350
370
359
380
402
LO PR
35
35
35
45
45
45
56
57
57
69
70
70
84
84
84
100
101
101
120
120
120
142
142
142
2000
MBh†
21.45
20.39
19.28
27.87
26.86
25.80
34.73
33.75
32.74
43.42
41.32
40.25
50.81
50.09
49.37
59.16
58.25
57.35
68.99
67.88
66.77
80.69
79.32
77.95
T/R
9.90
9.40
8.80
12.80
12.30
11.80
16.00
15.50
15.00
20.00
19.00
18.40
23.40
23.00
22.60
27.20
26.70
26.30
31.70
31.20
30.60
37.10
36.40
35.70
AMPS*
14.70
15.31
15.95
15.28
15.92
16.60
15.84
16.53
17.26
16.61
17.20
17.96
17.26
18.07
18.90
18.05
18.87
19.72
19.06
19.90
20.79
20.12
21.02
22.01
HI PR
217
232
248
229
245
261
242
258
275
260
274
292
276
294
313
294
313
333
317
336
356
341
361
383
LO PR
34
35
35
45
45
45
56
57
57
69
70
70
84
84
84
100
101
101
119
120
120
141
142
142
2250
MBh†
21.82
20.76
19.65
28.29
27.28
26.17
35.19
34.22
33.20
43.86
41.91
40.79
51.32
50.59
49.83
59.82
58.90
57.98
69.82
68.68
67.56
81.55
80.33
79.08
T/R
8.90
8.50
8.00
11.60
11.10
10.70
14.40
14.00
13.50
17.90
17.10
16.60
21.00
20.60
20.30
24.50
24.00
23.60
28.50
28.00
27.50
33.30
32.80
32.20
AMPS*
14.89
15.50
16.15
15.43
16.07
16.75
15.94
16.63
17.36
16.64
17.25
18.00
17.23
18.04
18.86
17.97
18.78
19.63
18.91
19.73
20.61
19.81
20.70
21.64
HI PR
215
230
246
226
241
258
237
254
271
254
268
286
269
287
306
286
304
324
307
326
346
328
348
369
LO PR
34
35
35
45
45
45
56
56
57
69
69
70
84
84
84
100
100
101
119
120
120
141
141
142
