Bard T24H1 Installation Instructions Manual - page 23
Manual 2100-541D
Page
23 of 28
Model
Return Air
Temperature Pressure
75
80
85
90
95
100
105
110
115
120
T24H
75° DB
62° WB
Low Side
High Side
131
306
133
321
135
337
137
357
138
377
140
400
142
425
143
451
145
480
147
510
80° DB
67° WB
Low Side
High Side
140
314
142
329
144
346
146
366
148
387
150
410
152
436
153
463
155
492
157
523
85° DB
72° WB
Low Side
High Side
145
325
147
341
149
358
151
379
153
401
155
424
157
451
158
479
160
509
162
541
T30H
75° DB
62° WB
Low Side
High Side
127
319
129
335
131
354
133
373
135
395
137
417
137
442
139
468
140
495
141
525
80° DB
67° WB
Low Side
High Side
136
327
138
344
140
363
142
383
144
408
146
428
147
453
149
480
150
508
151
538
85° DB
72° WB
Low Side
High Side
141
338
143
356
145
376
147
396
149
419
151
443
152
469
154
497
155
526
156
557
T36H
75° DB
62° WB
Low Side
High Side
133
313
135
327
137
342
138
361
139
382
141
406
143
432
145
461
147
492
149
527
80° DB
67° WB
Low Side
High Side
142
321
144
335
146
351
148
370
149
392
151
416
153
443
155
473
157
505
159
540
85° DB
72° WB
Low Side
High Side
147
332
149
347
151
363
153
383
154
406
156
431
158
459
160
490
162
523
165
559
T42H
75° DB
62° WB
Low Side
High Side
131
315
132
331
134
348
136
368
137
388
139
410
142
435
144
461
146
489
149
520
80° DB
67° WB
Low Side
High Side
140
323
141
339
143
357
145
377
147
402
149
421
152
446
154
473
156
502
159
533
85° DB
72° WB
Low Side
High Side
145
334
146
351
148
369
150
390
152
412
154
436
157
462
159
490
161
520
165
552
T48H
75° DB
62° WB
Low Side
High Side
133
325
136
341
137
360
139
379
141
401
142
424
144
449
145
477
147
505
148
535
80° DB
67° WB
Low Side
High Side
142
333
145
350
147
369
149
389
151
417
152
435
154
461
155
489
157
518
158
549
85° DB
72° WB
Low Side
High Side
147
345
150
362
152
382
154
403
156
425
157
450
159
477
160
506
162
536
164
568
T60H
75° DB
62° WB
Low Side
High Side
129
353
130
362
132
374
133
390
134
410
136
432
137
458
137
488
139
522
140
559
80° DB
67° WB
Low Side
High Side
138
362
139
371
141
384
142
400
144
428
145
443
146
470
147
501
149
535
150
573
85° DB
72° WB
Low Side
High Side
143
375
144
384
146
397
147
414
148
435
150
459
151
486
152
519
154
554
155
593
Model
Return Air
Temperature Pressure
0
5
10
15
20
25
30
35
40
45
50
55
60
65
T24H
70 deg.
Low Side
High Side
38
267
45
274
53
281
60
289
68
297
76
305
84
313
92
322
99
330
107
339
116
349
124
358
132
368
140
378
T30H
70 deg.
Low Side
High Side
34
259
42
271
50
283
57
294
65
305
72
316
80
327
87
338
94
348
101
358
108
368
116
378
123
387
130
396
T36H
70 deg.
Low Side
High Side
47
270
50
273
54
276
59
281
64
287
70
294
77
302
84
311
93
322
102
334
112
347
123
361
134
376
146
392
T42H
70 deg.
Low Side
High Side
40
294
45
296
51
299
57
305
63
311
70
319
78
329
85
340
93
353
102
368
110
384
119
401
129
420
139
441
T48H
70 deg.
Low Side
High Side
39
260
45
264
50
268
56
273
62
279
69
285
76
293
84
300
92
309
100
319
108
329
117
339
127
351
137
363
T60H
70 deg.
Low Side
High Side
20
225
31
247
42
267
52
285
61
301
70
315
79
327
86
337
93
345
100
350
106
354
111
355
116
355
120
352
TABLE 5A
COOLING PRESSURE TABLE
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, 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”.
Air Temperature Entering Outdoor Coil °F
TABLE 5B
HEATING PRESSURES – (ALL TEMPERATURES °F)