Table of Contents
Advertisement
LEgEND
Shaded boxes indicate flooded conditions and
should not be relied on to determine system
charge.
Rated design values. The suction pressure
will be lower than design value if indoor air
flow, entering dry bulb, or entering wet bulb
temperatures are lower than design.
Suct.
70
Press.
Liq.
Dis.
Liq.
Press.
Temp.
Press.
66
177
153
68
179
158
193
196
70
181
163
72
198
184
168
74
187
171
200
76
204
78
80
82
84
86
88
90
92
Suct.
70
Press.
Liq.
Dis.
Liq.
Press.
Temp.
Press.
58
165
159
60
167
164
182
185
62
169
169
64
171
176
187
66
174
178
189
68
192
70
72
74
76
78
80
82
84
REFRIgERANT ChARgINg TAbLES FOR
COOLINg MODE OF OPERATION
OUTDOOR TEMPERATURE (°F)
75
80
Dis.
Liq.
Dis.
Liq.
Temp.
Press.
Temp.
Press.
157
162
210
161
167
212
166
227
229
214
171
172
175
217
175
231
221
178
234
237
241
Table 3. Charging Table for 4 Ton Units
OUTDOOR TEMPERATURE (°F)
75
80
Dis.
Liq.
Dis.
Liq.
Temp.
Press.
Temp.
Press.
163
168
200
168
202
173
174
218
204
178
220
179
182
207
182
222
210
185
225
228
232
Table 4. Charging Table for 5 Ton Units
NOTES:
1. All pressures are listed psig and all temperatures in °F
2. Discharge temperatures GREATER than charted values
indicate an UNDERCHARGED system.
3. Discharge temperatures LESS than charted values
indicate an OVERCHARGED system.
85
90
Dis.
Liq.
Dis.
Liq.
Temp.
Press.
Temp.
Press.
165
170
243
169
245
174
174
260
247
178
262
178
182
251
182
264
186
254
186
267
257
190
271
274
85
90
Dis.
Liq.
Dis.
Liq.
Temp.
Press.
Temp.
Press.
172
177
235
176
238
181
181
253
240
185
255
186
189
257
243
189
193
246
193
261
250
197
264
267
95
100
Dis.
Liq.
Dis.
Liq.
Temp.
Press.
Temp.
Press.
173
177
276
177
278
181
182
293
280
185
295
186
190
297
284
189
194
287
194
301
291
198
304
307
95
100
Dis.
Liq.
Dis.
Liq.
Temp.
Press.
Temp.
Press.
180
185
271
184
273
188
189
288
290
193
275
192
197
292
279
197
201
282
201
296
285
205
300
303
105
Dis.
Temp.
181
185
188
193
198
202
105
Dis.
Temp.
188
192
196
201
205
209
15
Hide quick links:
Advertisement
Table of Contents
