Nortek PPA3RE Series - Page 13

13
SUCT.
PRESS.
OUTDOOR TEMPERATURE (° F)
70 75 80 85 90 95 100 105
LIQ.
PRESS.
DIS.
TEMP.
LIQ.
PRESS.
DIS.
TEMP.
LIQ.
PRESS.
DIS.
TEMP.
LIQ.
PRESS.
DIS.
TEMP.
LIQ.
PRESS.
DIS.
TEMP.
LIQ.
PRESS.
DIS.
TEMP.
LIQ.
PRESS.
DIS.
TEMP.
LIQ.
PRESS.
DIS.
TEMP.
123 257 140
125
259 145
282 142
127 261 151
284 147
307 145
129
267 148
286 152
309 150
332 147
131 271 151
292 152
311 154
334 152
357 150
133 295 155
316 156
336 157
359 154
382 153
135 320 159
341 159
361 159
384 157
408 156
137 344 163
365 162
387 161
410 160
433 159
139 348 167 369 166
390 165
412 164
435 163
141 372 170 393 169
415 168
437 166
143 397 173 418 172
439 170
145 421 177 443 175
147 446 179
149
Table 7. Charging Table for 3.5 Ton Units
(042K Model)
Table 8. Charging Table for 4 Ton Units
(048KA Model)
INDOOR WET-BULB TEMPERATURE (°F)
57 59 61 63 65 67 69 71 73 75 77
OUTDOOR DRY-BULB TEMPERATURE (°F)
60 26.6 27.9 29.5 31.5 33.7 36.3 39.2 40.0 40.0 40.0 40.0
65 21.6 22.8 24.3 26.2 28.3 30.8 33.6 36.7 40.0 40.0 40.0
70 17.2 18.3 19.7 21.4 23.4 25.8 28.5 31.5 34.8 38.4 40.0
75 13.3 14.3 15.6 17.2 19.1 21.3 23.9 26.8 30.0 33.5 37.4
80 10.0 10.9 12.0 13.5 15.3 17.5 19.9 22.7 25.8 29.2 32.9
85 7.2 8.0 9.0 10.4 12.1 14.1 16.5 19.1 22.1 25.4 29.0
90 5.0 5.6 6.6 7.8 9.4
11.3
13.6 16.1 19.0 22.2 25.7
95 5.0 5.0 5.0 5.8 7.3 9.3 11.2 13.7 16.4 19.5 22.9
100 5.0 5.0 5.0 5.0 5.7
7.4
9.4 11.7 14.4 17.4 20.6
105 5.0 5.0 5.0 5.0 5.0 6.3 8.2 10.4 12.9 15.8 18.9
110 5.0 5.0 5.0 5.0 5.0 5.7 7.5 9.6 12.0 14.7 17.8
115 5.0 5.0 5.0 5.0 5.0 5.7 7.3 9.3 11.6 14.2 17.2
-Superheat tolerance is ± 1°F
-Boxed data point is the performance rated condition
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