
22
SPLIT SYSTEM HEATING PERFORMANCE
SSZ160481A*
Liq
Suct
Liq
Suct
Liq
Suct
Liq
Suct
Liq
Suct
Liq
Suct
Liq
Suct
Liq
Suct
Liq
Suct
Liq
Suct
Liq
Suct
65
279
61
289
69
300
76
310
84
320
91
330
99
340
106
350 114
361 121
371 129 381 136
70
300
61
310
68
321
76
331
83
341
91
351
98
362
106
372 113
382 121 392
128
402
136
75
322
61
332
68
343
76
353
83
363
91
374
98
384
105
394
113
404
120
415
128 425
135
65
270
61
280
68
289
75
299
83
309
90
319
98
329
105
339 113
349 120 358
128
368
135
70
290
61
300
68
310
76
320
83
330
91
339
98
349
106
359
113
369
121
379
128 389
135
75
311
61
321
69
331
76
341
84
351
91
361
99
371 106
381 114
391 121
401 128
410 136
65
263
60
273
68
282
75
292
83
301
90
311
98
320
105
330
113 340
120
350
127 359 135
70
283
61
292
68
302
76
312
83
321
91
331
98
341 105
350 113
360
120
369
128 379 135
75
303
61
313
69
323
76
333
84
342
91
352
99
362
106
371 113 381 121
391 128 400 136
Label p/n: 0140R00189-A
Liquid Va lve & Compressor Suction Pre ssure
Outdoor Air Dry Bulb Te mperature (ºF)
1440
1650
Indoor
Air Flow
Rate
1860
67
Indoor Return
Air Dry Bulb
Temperature
(ºF)
17
27
37
32
Pressures show n are for most popular match indoor unit WITH NO FROST ON OUTDOOR COIL. Due to factors like airflow , charge, indoor coil & frost, pressures w ill vary
significantly. Liquid service valve pressures should be ± 20 psig & suction (access port) pressures should be ±5 psig of the values listed in this chart.
62
52
22
42
47
57
HEATING MODE PRESSURE CHART
Calculations are based on nominal CFM and 70 °F indoor dry bulb.
AMPS = Outdoor unit amps (comp.+fan)
*Note: Shaded area is AHRI Rating Conditions at 47°F outdoor ambient temperature
KW = Total system power
EXPANDED PERFORMANCE DATA
MODEL: SSZ160481A* / CA*F4860*6A* + TXV / MBE2000**-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
59.1
55.9
52.6
49.2
47.0
45.5
42.3
39.0
35.4
32.6
30.1
28.4
27.3
24.5
21.7
19.0
16.2
13.3
Delta T
35.3
33.4
31.4
29.4
28.1
27.2
25.3
23.3
21.1
19.5
18.0
17.0
16.3
14.7
13.0
11.3
9.7
7.9
KW
3.69
3.62
3.54
3.47
3.43
3.40
3.32
3.25
3.14
3.06
2.99
2.95
2.92
2.85
2.78
2.71
2.63
2.56
AMPS
17.6
16.3
15.2
14.3
13.8
13.5
12.7
12.1
11.5
11.0
10.5
10.2
10.1
9.6
8.9
8.4
7.7
6.9
COP
4.68
4.52
4.35
4.15
4.01
3.93
3.72
3.51
3.30
3.12
2.94
2.82
2.74
2.52
2.29
2.05
1.80
1.51
EER
16.0
15.5
14.9
14.2
13.7
13.4
12.7
12.0
11.3
10.7
10.0
9.6
9.4
8.6
7.8
7.0
6.1
5.2