Ton Subcooling Charging Chart - York International CMB SERIES Installation Manual

R-22 outdoor split-system air conditioning 13 seer 1-1/2 to 5 tons
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TABLE 2: 2 Ton Subcooling Charging Chart
Outdoor
Ambient
57
DB (°F)
Liquid Pressure (psig) at Base Valve
65
141 (9)
70
155 (10)
75
170 (11)
80
184 (11)
85
199 (11)
90
214 (11)
95
230 (11)
100
247 (12)
105
263 (12)
110
281 (12)
115
298 (12)
120
316 (11)
125
335 (11)
TABLE 3: 2-1/2 Ton Subcooling Charging Chart
Outdoor
Ambient
57
DB (°F)
Liquid Pressure (psig) at Base Valve
65
137 (8)
70
150 (9)
75
163 (10)
80
177 (10)
85
192 (11)
90
207 (11)
95
222 (11)
100
239 (11)
105
255 (11)
110
273 (10)
115
291 (10)
120
309 (10)
125
328 (9)
TABLE 4: 3 Ton Subcooling Charging Chart
Outdoor
Ambient
57
DB (°F)
Liquid Pressure (psig) at Base Valve
65
143 (13)
70
156 (14)
75
170 (15)
80
185 (15)
85
200 (15)
90
215 (15)
95
231 (15)
100
248 (15)
105
265 (15)
110
282 (15)
115
300 (15)
120
319 (14)
125
338 (14)
Unitary Products Group
Indoor Wet Bulb (°F)
62
67
72
142 (9)
145 (9)
148 (9)
156 (10)
159 (10)
162 (10)
171 (11)
174 (11)
177 (11)
185 (12)
188 (12)
191 (11)
200 (12)
203 (12)
206 (11)
215 (12)
218 (12)
221 (11)
231 (12)
234 (12)
237 (11)
248 (12)
251 (12)
254 (12)
264 (12)
267 (12)
270 (12)
282 (12)
285 (12)
288 (12)
299 (12)
302 (12)
305 (12)
317 (11)
320 (11)
323 (11)
336 (11)
339 (11)
342 (11)
Indoor Wet Bulb (°F)
62
67
72
139 (8)
140 (8)
142 (8)
152 (9)
153 (9)
155 (9)
165 (10)
166 (10)
168 (10)
179 (10)
180 (10)
182 (10)
194 (11)
195 (11)
197 (10)
209 (11)
210 (11)
212 (10)
224 (11)
225 (11)
227 (10)
241 (11)
242 (11)
244 (10)
257 (11)
258 (11)
260 (10)
275 (11)
276 (11)
278 (10)
293 (10)
294 (10)
296 (10)
311 (10)
312 (10)
314 (10)
330 (9)
331 (9)
333 (9)
Indoor Wet Bulb (°F)
62
67
72
144 (13)
147 (13)
150 (13)
157 (14)
160 (14)
163 (14)
171 (15)
174 (15)
177 (15)
186 (15)
189 (15)
192 (15)
201 (15)
204 (15)
207 (15)
216 (15)
219 (15)
222 (15)
232 (15)
235 (15)
238 (15)
249 (15)
252 (15)
255 (15)
266 (15)
269 (15)
272 (15)
283 (15)
286 (15)
289 (15)
301 (15)
304 (15)
307 (15)
320 (15)
323 (15)
326 (14)
339 (14)
342 (14)
345 (14)
TABLE 5: 3-1/2 Ton Subcooling Charging Chart
Indoor Wet Bulb (°F)
Outdoor
Ambient
57
62
DB (°F)
Liquid Pressure (psig) at Base Valve
65
146 (11)
147 (10)
70
160 (12)
161 (11)
75
175 (13)
176 (12)
80
190 (13)
191 (13)
85
207 (14)
208 (13)
90
224 (14)
225 (13)
95
241 (14)
242 (13)
100
257 (14)
258 (14)
105
276 (15)
277 (15)
110
295 (15)
296 (15)
115
314 (15)
315 (15)
120
334 (15)
335 (14)
125
355 (14)
356 (14)
TABLE 6: 4 Ton Subcooling Charging Chart
Indoor Wet Bulb (°F)
Outdoor
Ambient
57
62
DB (°F)
Liquid Pressure (psig) at Base Valve
65
137 (10)
138 (10)
70
151 (11)
152 (11)
75
166 (12)
167 (12)
80
181 (13)
182 (13)
85
196 (14)
197 (14)
90
213 (14)
214 (14)
95
229 (14)
230 (14)
100
247 (14)
248 (14)
105
264 (15)
265 (15)
110
283 (15)
284 (15)
115
302 (15)
303 (15)
120
321 (15)
322 (15)
125
341 (14)
342 (14)
TABLE 7: 5 Ton Subcooling Charging Chart
Indoor Wet Bulb (°F)
Outdoor
Ambient
57
62
DB (°F)
Liquid Pressure (psig) at Base Valve
65
141 (10)
142 (10)
70
155 (11)
156 (11)
75
169 (11)
170 (12)
80
184 (12)
185 (12)
85
199 (12)
200 (12)
90
215 (12)
216 (12)
95
232 (12)
233 (12)
100
249 (12)
250 (12)
105
267 (13)
268 (13)
110
285 (13)
286 (13)
115
304 (13)
305 (13)
120
323 (12)
324 (12)
125
343 (12)
344 (12)
163911-UIM-A-0106
67
72
150 (10)
153 (9)
164 (11)
167 (10)
179 (12)
182 (11)
194 (12)
197 (12)
211 (13)
214 (13)
228 (13)
231 (13)
245 (13)
248 (13)
261 (14)
264 (14)
280 (14)
283 (14)
299 (14)
302 (14)
318 (14)
321 (14)
338 (14)
341 (14)
359 (14)
362 (14)
67
72
139 (10)
140 (9)
153 (11)
154 (10)
168 (12)
169 (11)
183 (13)
184 (12)
198 (14)
199 (13)
215 (14)
216 (13)
231 (14)
232 (13)
249 (14)
250 (13)
266 (15)
267 (14)
285 (15)
286 (14)
304 (15)
305 (14)
323 (15)
324 (14)
343 (14)
344 (14)
67
72
145 (12)
148 (12)
159 (13)
162 (13)
173 (13)
176 (13)
188 (13)
191 (13)
203 (13)
206 (13)
219 (13)
222 (13)
236 (13)
239 (13)
253 (13)
256 (13)
271 (13)
274 (13)
289 (13)
292 (13)
308 (13)
311 (13)
327 (12)
330 (13)
347 (12)
350 (12)
9

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