Installation Guide

12
Table 3. Charging Table for S4BD-018 Series (1.5 Ton Units) - Orifice Matches
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.
132 257 137
134
258 140
280 140
136 259 144
281 144
304 144
138
260 147
282 147
305 147
327 147
140 261 150
283 150
306 150
328 150
351 150
142 284 153
307 153
329 153
352 153
374 154
144 308 156
330 156
353 157
375 157
398 157
146 331 159
354 159
376 160
399 160
421 160
148 333 162 355 162
377 163
400 163
422 163
150 356 165 379 166
401 166
423 166
152 380 169 402 169
424 169
154 403 172 426 172
156 427 175
158
Table 4. Charging Table for S4BD-024 Series (2 Ton Units) - Orifice Matches
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.
125 256 136
127
257 139
280 139
129 258 143
281 143
304 143
131
259 146
282 146
305 146
328 146
133 260 150
283 150
306 150
329 150
352 150
135 284 153
307 153
330 153
353 153
376 153
137 308 157
331 156
354 157
377 157
400 157
139 333 160
355 160
378 160
401 160
424 160
141 334 163 357 163
379 163
402 164
425 164
143 358 166 381 166
403 167
426 167
145 382 169 405 170
428 170
147 406 173 429 173
149 431 176
151
S4BD REFRIGERANT CHARGING TABLES - COOLING ONLY
LEGEND
Shaded boxes indicate flooded conditions.
Rated design values. The suction pressure will be lower than design value if outdoor air flow, entering
dry bulb, or entering wet bulb temperatures are lower than design.
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.