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SPLIT SYSTEM HEATING PERFORMANCE
MODEL: *SZC180361A* / CA*F3743*6** + TXV / MBVC1600**-1**
65
60
55
MBh
30.8
29.2
27.4
DELTA T
33.5
31.8
29.9
KW
1.98
1.94
1.90
AMPS
9.5
8.8
8.2
COP
4.54
4.39
4.23
EER
15.5
15.0
14.4
HI PR
393
377
362
LO PR
145
134
126
MODEL: *SZC180481A* / CA*F4961*6** + TXV / MBVC2000**-1**
65
60
55
MBh
43.8
41.4
39.0
DELTA T
33.8
32.0
30.1
KW
2.67
2.62
2.56
AMPS
12.7
11.7
10.9
COP
4.79
4.63
4.46
EER
16.4
15.8
15.2
HI PR
391
375
360
LO PR
145
134
126
MODEL: *SZC180601A* / CA*F4961*6** + TXV / MBVC2000**-1**
65
60
55
MBh
52.0
49.2
46.3
D ELTA T 39.3
37.2
35.0
KW
3.66
3.58
3.50
AMPS
17.5
16.2
15.1
COP
4.16
4.02
3.87
EER
14.2
13.7
13.2
HI PR
421
403
388
LO PR
138
128
120
MODEL: *SZC180601B* CAPF4961D6 MBVC2000A - LOW STAGE
65
60
55
MBh
49.8
47.1
44.4
T/R
38.4
36.4
34.2
KW
3.41
3.33
3.26
AMPS
16.8
15.6
14.6
C OP
4.28
4.14
3.98
EER
14.6
14.1
13.6
HI PR
401
384
370
LO PR
143
132
124
High pressure is measured at the suction service valve ( the larger valve).
Low pressure is measured at the gauge port connection.
Calculations are based on nominal CFM and 70 °F indoor dry bulb.
*Note: Shaded area is ARI Rating Conditions at 47° outdoor ambient temperature
EXPANDED PERFORMANCE DATA
Outdoor Ambient Temperature
50
47
45
40
24.5
25.6
23.7
22.0
27.9
26.7
25.9
24.0
1.86
1.83
1.81
1.77
7.7
7.5
7.3
6.9
4.04
3.91
3.83
3.64
13.8
13.4
13.1
12.4
346
338
332
319
116
109
105
97
Outdoor Ambient Temperature
50
47
45
40
36.5
33.7
31.3
34.8
28.1
26.9
26.0
24.2
2.50
2.47
2.44
2.39
10.2
9.8
9.6
9.0
4.27
4.13
4.04
3.84
14.6
14.1
13.8
13.1
344
336
330
317
115
109
105
97
Outdoor Amb ient Temperatu re
50
47
45
40
43.3
41.4
40.1
37.2
32.7
31.3
30.3
28.1
3.42
3.34
3.26
3.37
14.2
13.6
13.4
12.6
3.71
3.59
3.51
3.34
12.7
12.3
12.0
11.4
371
362
355
341
110
104
100
92
Outdoor Amb ient Temperatu re
50
47
45
40
41.5
39.6
38.4
35.6
32.0
30.6
29.6
27.5
3.19
3.15
3.12
3.05
13.7
13.2
12.9
12.2
3.81
3.68
3.60
3.42
13.0
12.6
12.3
11.7
353
345
339
325
114
107
103
95
35
30
25
20
20.3
18.0
16.6
15.3
22.1
19.6
18.1
16.7
1.73
1.78
1.74
1.69
6.5
6.2
6.0
5.7
3.44
2.96
2.81
2.65
11.7
10.1
9.6
9.1
306
293
280
269
86
78
69
61
35
30
25
20
28.9
27.0
25.0
23.0
22.3
20.9
19.3
17.7
2.33
2.44
2.38
2.32
8.5
8.1
7.7
7.2
3.63
3.24
3.07
2.90
12.4
11.1
10.5
9.9
304
292
278
267
86
78
69
61
35
30
25
20
34.3
32.6
30.1
27.7
25.9
24.6
22.7
20.9
3.18
3.23
3.15
3.06
11.9
11.3
10.8
10.3
3.16
2.95
2.80
2.64
10.8
10.1
9.6
9.0
328
314
300
288
82
74
66
58
35
30
25
20
32.9
29.8
27.5
25.3
25.4
23.0
21.2
19.5
2.97
3.37
3.28
3.20
11.6
11.1
10.6
10.1
3.24
2.59
2.45
2.32
11.1
8.8
8.4
7.9
312
299
286
274
85
76
68
60
LOW STAGE
HEATING OPERATION
17
15
10
5
14.5
13.9
12.5
11.1
15.8
15.2
13.6
12.1
1.67
1.65
1.60
1.56
5.5
5.5
5.2
4.8
2.54
2.48
2.28
2.08
8.7
8.5
7.8
7.1
262
258
248
238
57
55
46
40
HEATING OPERATION
17
15
10
5
21.7
20.9
18.7
16.6
16.7
16.1
14.5
12.8
2.28
2.26
2.19
2.13
7.0
6.9
6.5
6.0
2.78
2.71
2.50
2.28
9.5
9.3
8.5
7.8
261
256
247
237
57
55
46
40
HEATING OPERATION
17
15
10
5
26.1
25.2
22.6
20.0
19.8
19.0
17.1
15.1
3.01
2.98
2.90
2.81
10.0
9.8
9.3
8.6
2.54
2.47
2.28
2.08
8.7
8.4
7.8
7.1
281
276
265
255
54
52
44
38
HEATING OPERATION
17
15
10
5
23.9
23.0
20.7
18.3
18.5
17.8
15.9
14.1
3.15
3.11
3.03
2.94
9.8
9.7
9.2
8.6
2.22
2.17
2.00
1.82
7.6
7.4
6.8
6.2
268
263
253
243
56
54
45
39
AMPS = Outdoor unit amps (comp.+fan)
KW = Total system power
0
-5
-10
9.7
8.3
6.8
10.5
9.0
7.4
1.51
1.47
1.42
4.5
4.2
3.7
1.87
1.64
1.39
6.4
5.6
4.7
229
221
213
34
29
23
0
-5
-10
14.5
12.4
10.1
11.2
9.5
7.8
2.07
2.01
1.95
5.6
5.1
4.5
2.05
1.80
1.52
7.0
6.2
5.2
227
219
212
34
29
23
0
-5
-10
17.5
14.9
12.2
13.2
11.3
9.2
2.73
2.65
2.57
8.1
7.4
6.6
1.87
1.65
1.39
6.4
5.6
4.8
245
236
228
32
28
22
-5
-10
16.0
13.6
11.2
12.3
10.5
8.6
2.86
2.77
2.69
8.0
7.4
6.7
1.64
1.44
1.22
5.6
4.9
4.2
233
225
217
33
29
23
27
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