Figure 2.1 Refrigerant Sight Glass - Bard D25A2PA Installation And Service Instructions Manual

This unit employs high-flow Coremax valves instead of
the typical Shrader type valves.
WARNING! Do NOT use a Schrader valve core removal
tool with these valves. Use of such a tool could result
in eye injuries or refrigerant burns!
Return Air
Model Pressure
Temperature
75° DB Low Side
62° WB High Side
80° DB Low Side
D25A/L
67° WB High Side
85° DB Low Side
72° WB High Side
75° DB Low Side
62° WB High Side
80° DB Low Side
D28A/L
67° WB High Side
85° DB Low Side
72° WB High Side
75° DB Low Side
62° WB High Side
80° DB Low Side
D35A/L
67° WB High Side
85° DB Low Side
72° WB High Side
75° DB Low Side
62° WB High Side
80° DB Low Side
D36A/L
67° WB High Side
85° DB Low Side
72° WB High Side
75° DB Low Side
62° WB High Side
80° DB Low Side
D42A/L
67° WB High Side
85° DB Low Side
72° WB High Side
75° DB Low Side
62° WB High Side
80° DB Low Side
D48A/L
67° WB High Side
85° DB Low Side
72° WB High Side
75° DB Low Side
62° WB High Side
80° DB Low Side
D60A/L
67° WB High Side
85° DB Low Side
72° WB High Side
Low Side Pressure ±4 PSIG
High Side Pressure ±10PSIG
The refrigerant sight glass installed in this unit is not a
charging indicator. The sight glass is for moisture reference
only. If charge is in doubt, reclaim, evacuate and recharge
the unit to the serial plate charge.
TABLE 2.1
Nominal Pressures
Air Temperature Entering Outdoor Coil, Degree °F
75 80 85 90 95
132 133 134 136 137
292 308 327 347 369
141 142 143 145 146
299 316 335 356 378
146 147 148 150 151
309 327 347 368 391
137 137 137 139 140
279 299 321 342 366
146 146 147 149 150
286 307 329 351 375
151 151 152 154 155
296 318 341 363 388
118 120 122 125 127
327 349 371 396 421
126 128 131 134 136
335 358 381 406 432
130 132 136 139 141
347 371 394 420 447
133 135 137 138 139
313 327 342 361 382
142 144 146 148 149
321 335 351 370 392
147 149 151 153 154
332 347 363 383 406
131 132 134 136 137
315 331 348 368 388
140 141 143 145 147
323 339 357 377 398
145 146 148 150 152
334 351 369 390 412
133 136 137 139 141
325 341 360 379 401
142 145 147 149 151
333 350 369 389 411
147 150 152 154 156
345 362 382 403 425
129 130 132 133 134
353 362 374 390 410
138 139 141 142 143
362 371 384 400 420
143 144 146 147 148
375 384 397 414 435
FIGURE 2.1
Refrigerant Sight Glass
To change a Coremax valve without first removing the
refrigerant, a special tool is required which can be
obtained at www.fastestinc.com/en/SCCA07H. See the
replacement parts manual for replacement core part
numbers.
100 105 110 115
138 140 142 144
392 417 445 474
148 150 152 154
402 428 456 486
153 155 157 159
416 443 472 503
141 143 144 146
389 413 439 464
151 153 154 156
399 424 450 476
156 158 159 161
413 439 466 493
129 132 134 136
448 475 504 533
138 141 143 145
459 487 517 547
143 146 148 150
475 504 535 566
141 143 145 147
406 432 461 492
151 153 155 157
416 443 473 505
156 158 160 162
431 459 490 523
139 142 144 146
410 435 461 489
149 152 154 156
421 446 473 502
154 157 159 161
436 462 490 520
142 144 145 147
424 449 477 505
152 154 155 157
435 461 489 518
157 159 160 162
450 477 506 536
136 137 137 139
432 458 488 522
145 146 147 149
443 470 501 535
150 151 152 154
459 486 519 554
Capacitors
120
Part No. Ratings
147
1 Ø, 240V
505
8552-050
40+15/370
157
518
3 Ø, 240V
8552-002
162
5/370
536
148
1 Ø, 240V
491
8552-055
40+.10/370
158
504
3 Ø, 240V
8552-005
164
10/370
522
137
1 Ø, 240V
565
8552-052
45+15/370
147
579
3 Ø, 240V
8552-002
152
5/370
599
149
1 Ø, 240V
527
8552-079
45+10/370
159
540
3 Ø, 240V
8552-005
165
10/370
559
149
1 Ø, 240V
520
8552-079
45+10/370
159
533
3 Ø, 240V
8552-005
165
10/370
552
148
1 Ø, 240V
535
8552-089
70+10/370
158
549
3 Ø, 240V
8552-005
164
10/370
568
140
1 Ø, 240V
559
8552-058
80+10/440
150
573
3 Ø, 240V
8552-005
155
10/370
593
Manual 2100-643C
Page 23 of 59