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SPLIT SYSTEM HEATING PERFORMANCE
MODEL: *SZ140421A* / CA*F4860*6A*+TXV / MBR2000**-1
65
60
55
MBh
51.5
48.8
45.9
Delta T
34.1
32.3
30.4
KW
3.40
3.33
3.27
AMPS
15.2
14.1
13.2
COP
4.44
4.28
4.11
EER
15.2
14.6
14.0
HI PR
370
354
341
LO PR
142
132
123
MODEL: *SZ140481A* / CA*F4860*6A*+TXV / MBR2000**-1
65
60
55
MBh
57.8
54.7
51.5
Delta T
34.5
32.7
30.8
KW
3.98
3.90
3.83
AMPS
19.4
17.6
16.1
COP
4.25
4.10
3.94
EER
14.5
14.0
13.5
HI PR
408
391
376
LO PR
136
126
118
MODEL: *SZ140601A* / CA*F4860*6A*+TXV / MBR2000**-1
65
60
55
MBh
71.6
67.8
63.8
T
35.9
33.9
32.0
KW
4.83
4.74
4.64
AMPS
24.7
22.3
20.4
COP
4.34
4.19
4.03
EER
14.8
14.3
13.8
HI PR
404
387
372
LO PR
136
126
119
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 AHRI Rating Conditions at 47° outdoor ambient temberature
22
EXPANDED PERFORMANCE DATA
Outdoor Ambient Temperature
50
47
45
40
42.9
39.7
36.9
41.0
28.4
27.1
26.3
24.4
3.21
3.14
3.08
3.17
12.4
12.0
11.8
11.1
3.92
3.79
3.70
3.50
13.4
12.9
12.6
12.0
326
318
312
300
113
107
103
95
Outdoor Ambient Temperature
50
47
45
40
48.2
44.6
41.4
46.0
28.8
27.5
26.6
24.7
3.75
3.71
3.68
3.60
14.8
14.1
13.7
12.7
3.76
3.63
3.55
3.36
12.8
12.4
12.1
11.5
359
351
344
331
109
103
99
91
Outdoor Ambient Temperature
50
47
45
40
59.7
57.0
55.2
51.3
29.9
28.5
27.6
25.7
4.48
4.54
4.44
4.35
18.8
17.9
17.4
16.0
3.85
3.72
3.64
3.45
13.1
12.7
12.4
11.8
356
347
341
327
109
103
99
91
35
30
25
20
34.0
34.3
31.6
29.1
22.5
22.7
20.9
19.3
3.02
3.07
3.00
2.94
10.6
10.1
9.7
9.2
3.30
3.26
3.08
2.90
11.3
11.2
10.5
9.9
288
276
263
253
84
76
68
60
35
30
25
20
38.2
36.6
33.8
31.1
22.8
21.9
20.2
18.6
3.53
3.65
3.57
3.49
11.7
11.0
10.3
9.5
3.17
2.94
2.77
2.61
10.8
10.0
9.5
8.9
318
304
291
279
81
73
65
57
35
30
25
20
47.3
47.9
44.2
40.7
23.7
24.0
22.1
20.4
4.25
4.42
4.32
4.21
14.8
13.9
12.9
12.0
3.26
3.17
2.99
2.83
11.1
10.8
10.2
9.7
314
301
288
276
81
73
65
57
GSZ140[42-60]1A*
HEATING OPERATION
17
15
10
5
27.5
26.5
23.8
21.1
18.2
17.5
15.7
13.9
2.90
2.87
2.81
2.74
9.0
8.9
8.5
7.9
2.78
2.70
2.48
2.25
9.5
9.2
8.5
7.7
247
242
233
224
56
53
45
39
HEATING OPERATION
17
15
10
5
29.4
28.3
25.4
22.5
17.6
16.9
15.2
13.4
3.44
3.41
3.32
3.24
9.2
9.0
8.3
7.4
2.50
2.43
2.24
2.03
8.5
8.3
7.6
6.9
272
267
257
247
53
51
43
37
17
15
10
5
38.4
37.0
33.2
29.4
19.2
18.5
16.6
14.7
4.15
4.11
4.00
3.90
11.5
11.3
10.4
9.2
2.71
2.63
2.43
2.21
9.3
9.0
8.3
7.5
269
265
255
245
53
51
43
37
AMPS = Outdoor unit amps (comp.+fan)
KW = Total system power
0
-5
-10
18.4
15.7
12.8
12.1
10.4
8.5
2.68
2.61
2.54
7.5
6.9
6.3
2.01
1.76
1.48
6.9
6.0
5.1
215
207
200
33
29
23
0
-5
-10
19.6
16.8
13.7
11.7
10.0
8.2
3.16
3.08
3.00
6.6
5.7
4.6
1.82
1.59
1.34
6.2
5.4
4.6
237
229
221
32
28
22
0
-5
-10
25.7
21.9
17.9
12.8
11.0
9.0
3.80
3.69
3.59
8.2
7.1
5.7
1.98
1.74
1.46
6.8
5.9
5.0
235
226
218
32
28
22
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