21
SPLIT SYSTEM HEATING PERFORMANCE
High pressure is measured at the suction service valve ( the larger valve).
AMPS = Outdoor unit amps (comp.+fan)
Low pressure is measured at the gauge port connection.
KW = Total system power
Calculations are based on nominal CFM and 70 °F indoor dry bulb.
*Note: Shaded area is AHRI Rating Conditions at 47° outdoor ambient temberature
EXPANDED PERFORMANCE DATA
MODEL: *SZ140181A* / CA*F3131*6A* +TXV / MBR800**-1
HEATING OPERATION
Outdoor Ambient Temperature
65
60
55
50
47
45
40
35
30
25
20
17
15
10
5
0
-5
-10
MBh
22.6
21.4
20.2
18.8
18.0
17.4
16.2
14.9
12.8
11.8
10.9
10.3
9.9
8.9
7.9
6.9
5.9
4.8
Delta T
34.9
33.1
31.1
29.1
27.8
26.9
25.0
23.1
19.7
18.2
16.8
15.8
15.3
13.7
12.1
10.6
9.0
7.4
KW
1.56
1.53
1.50
1.47
1.45
1.44
1.41
1.38
1.39
1.36
1.32
1.31
1.29
1.26
1.23
1.20
1.17
1.14
AMPS
7.0
6.5
6.1
5.7
5.5
5.4
5.1
4.9
4.7
4.5
4.2
4.1
4.1
3.9
3.6
3.4
3.2
2.9
COP
4.23
4.09
3.93
3.75
3.62
3.54
3.36
3.16
2.70
2.55
2.40
2.30
2.24
2.06
1.87
1.67
1.47
1.23
EER
14.5
14.0
13.4
12.8
12.4
12.1
11.5
10.8
9.2
8.7
8.2
7.9
7.6
7.0
6.4
5.7
5.0
4.2
HI PR
385
369
355
339
331
325
312
300
287
274
263
257
252
243
234
224
216
208
LO PR
149
138
129
118
112
108
99
88
80
71
62
58
56
47
41
34
30
24
MODEL: *SZ140241A* / CA*F3636*6A*+TXV / M BR800**-1
HEATING OPERATION
Outdoor Ambient Temperature
65
60
55
50
47
45
40
35
30
25
20
17
15
10
5
0
-5
-10
MBh
30.2
28.6
26.9
25.1
24.0
23.3
21.6
19.9
17.9
16.6
15.2
14.4
13.9
12.4
11.0
9.6
8.2
6.7
Del ta T
32.9
31.1
29.3
27.4
26.1
25.3
23.5
21.7
19.5
18.0
16.6
15.7
15.1
13.5
12.0
10.5
8.9
7.3
KW
2.08
2.04
2.00
1.96
1.94
1.92
1.89
1.85
1.87
1.82
1.78
1.76
1.74
1.70
1.66
1.62
1.58
1.54
AMPS
8.1
7.9
7.7
7.5
7.4
7.3
7.2
7.1
7.0
6.9
6.8
6.7
6.7
6.6
6.5
6.3
6.2
6.1
COP
4.24
4.09
3.93
3.74
3.62
3.54
3.35
3.16
2.81
2.65
2.50
2.39
2.33
2.14
1.94
1.73
1.52
1.28
EER
14.5
14.0
13.4
12.8
12.4
12.1
11.4
10.8
9.6
9.1
8.5
8.2
7.9
7.3
6.6
5.9
5.2
4.4
HI PR
373
358
344
329
321
315
303
290
278
266
255
249
245
235
226
217
209
202
LO PR
143
133
124
114
108
104
95
85
77
68
60
56
54
46
39
33
29
23
MODEL: *SZ140301A* / CA*F3642*6A*+TXV / MBR1600**-1
HEATING OPERATION
Outdoor Ambient Temperature
65
60
55
50
47
45
40
35
30
25
20
17
15
10
5
0
-5
-10
MBh
36.5
34.5
32.5
30.4
29.0
28.1
26.1
24.1
22.6
20.9
19.2
18.2
17.5
15.7
13.9
12.1
10.3
8.5
Delta T
32.1
30.4
28.6
26.8
25.6
24.8
23.0
21.2
19.9
18.4
17.0
16.0
15.4
13.8
12.3
10.7
9.1
7.5
KW
2.40
2.36
2.32
2.27
2.25
2.23
2.19
2.14
2.20
2.15
2.11
2.08
2.06
2.01
1.97
1.92
1.87
1.83
AMPS
11.8
10.6
9.6
8.7
8.2
8.0
7.2
6.6
6.1
5.6
5.1
4.9
4.8
4.3
3.6
3.1
2.5
1.8
COP
4.44
4.28
4.10
3.91
3.78
3.69
3.50
3.29
3.01
2.84
2.67
2.55
2.48
2.28
2.07
1.85
1.62
1.36
EER
15.2
14.6
14.0
13.4
12.9
12.6
11.9
11.2
10.3
9.7
9.1
8.7
8.5
7.8
7.1
6.3
5.5
4.6
HI PR
360
346
332
318
310
304
292
281
269
257
247
241
236
227
219
210
202
195
LO PR
137
127
119
110
104
100
92
82
74
66
58
54
52
44
38
32
28
22
GSZ140[18-36]1A*
MODEL: *SZ140361A* / AR*F374316B*
Outdoor Ambient Temperature
65
60
55
50
47
45
40
35
30
25
20
17
15
10
5
0
-5
-10
MBh
41.5
39.3
37.0
34.6
33.0
32.0
29.7
27.4
24.9
23.0
21.2
20.0
19.3
17.3
15.3
13.4
11.4
9.3
Delta T
30.7
29.1
27.4
25.6
24.4
23.7
22.0
20.3
18.5
17.0
15.7
14.8
14.3
12.8
11.3
9.9
8.4
6.9
KW
2.96
2.90
2.85
2.79
2.76
2.74
2.69
2.64
2.93
2.86
2.80
2.76
2.74
2.68
2.61
2.55
2.49
2.43
AMPS
11.9
11.1
10.4
9.8
9.5
9.3
8.9
8.4
8.1
7.8
7.5
7.3
7.2
6.9
6.5
6.1
5.7
5.2
COP
4.11
3.96
3.80
3.62
3.49
3.41
3.23
3.04
2.49
2.35
2.21
2.12
2.06
1.89
1.72
1.53
1.34
1.13
EER
14.0
13.5
13.0
12.4
11.9
11.7
11.0
10.4
8.5
8.0
7.6
7.2
7.0
6.5
5.9
5.2
4.6
3.8
HI PR
346
332
319
305
298
292
281
270
258
247
237
231
227
218
210
201
194
187
LO PR
141
131
123
113
107
102
94
84
76
68
59
55
53
45
39
33
29
22