Table 3 Co; Table 6 Cooling Pressure - Standard Airflow; Table 7 Cooling Pressure - Balanced Climate - Bard 11EER WA Series Installation Instructions Manual

Return Air Temp
Model
(DB/WB)
75/62
W12AB
80/67
85/72
Low side pressure ± 4 PSIG
High side pressure ± 10 PSIG
Tables are based upon rated CFM (airflow) across the evaporator coil. If there is any doubt as to correct operating charge
being in the system, the charge should be removed and system evacuated and recharged to serial plate charge weight.
NOTE: Pressure table based on high speed condenser fan operation. If condensing pressures appear elevated check
condenser fan wiring. See "Condenser Fan Operation".
* Operating at these conditions would be outside the compressor operating envelope and is not recommended.
Return Air Temp
Model
(DB/WB)
75/62
W12AB
80/67
85/72
Low side pressure ± 4 PSIG
High side pressure ± 10 PSIG
Tables are based upon Balanced Climate CFM (airflow) across the evaporator coil. If there is any doubt as to correct
operating charge being in the system, the charge should be removed and system evacuated and recharged to serial plate
charge weight.
NOTE:
Pressure table based on high speed condenser fan operation. If condensing pressures appear elevated check
condenser fan wiring. See "Condenser Fan Operation".
* Operating at these conditions would be outside the compressor operating envelope and is not recommended.
Manual 2100-715B
Page 22 of 25
TABLE 6
Cooling Pressure – Standard Airflow
Pressure 75 80 85
Low Side 126 129 131
High Side 292 313 335
Low Side 135 137 140
High Side 299 321 343
Low Side 140 142 145
High Side 310 332 355
TABLE 7
Cooling Pressure – Balanced Climate Airflow
Pressure 75 80 85
Low Side 120 122 124
High Side 285 306 328
Low Side 128 131 133
High Side 293 314 336
Low Side 133 135 138
High Side 303 325 348
Air Temperature Entering Outdoor Coil °F
90 95 100 105 110
133 136 138 140 143
357 381 404 429 454
143 145 148 150 152
367 390 415 440 466
148 150 153 155 158
379 404 429 455 482
Air Temperature Entering Outdoor Coil °F
90 95 100 105 110
127 129 132 134 136
350 373 397 422 447
136 138 141 143 146
359 383 407 432 458
140 143 146 148 151
372 396 422 448 474
115 120 125 131
145 147 149 152
480 507 534 568
155 157 160
--*
492 520 548
160 153 165
--*
510 538 567
115 120 125 131
139 141 143 146
473 500 527 561
148 151 153
--*
485 513 541
153 156 159
--*
502 531 560