Bard Q24H1 Heat Pump User Manual


 
Manual 2100-519C
Page 41 of 42
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 instructions.
75°F outdoor temperature condenser fan motor is running on low speed.
TABLE 9
COOLING PRESSURE
(ALL TEMPERATURES IN DEGREES F)
LEDOM
NRUTER
RIA
.PMETERUSSERP
1
LIOCROODTUOGNIRETNEERUTAREPMETRIA
5708580959001501011511
1H42Q
BD57
BW26
ediSwoL
ediShgiH
811
623
911
043
121
853
221
773
521
993
821
224
231
944
531
774
831
805
BD08
BW76
ediSwoL
ediShgiH
621
433
721
943
921
763
131
783
431
814
731
334
141
064
441
984
841
1
25
BD58
BW27
ediSwoL
ediShgiH
031
643
131
163
431
083
631
104
931
324
241
844
641
674
941
605
351
935
1H03Q
BD57
BW26
ediSwoL
ediShgiH
421
153
521
863
621
683
721
704
921
034
131
454
431
284
731
115
931
345
BD08
BW76
ediSwoL
ediShgiH
331
063
431
773
531
693
631
714
631
244
041
664
341
494
641
425
941
755
BD58
BW27
ediSwoL
ediShgiH
831
373
931
093
041
014
141
234
341
654
541
284
841
115
151
245
451
675
1H63Q
BD57
BW26
ediSwoL
ediShgiH
131
153
231
963
331
983
431
014
631
434
731
954
831
684
041
415
241
345
BD08
BW76
ediSwoL
ediShgiH
041
063
141
873
241
993
341
124
341
844
741
174
841
894
051
725
251
755
BD58
BW27
ediSwoL
ediShgiH
541
373
641
193
741
314
841
634
051
164
251
784
351
515
551
545
751
675
1H24Q
BD57
BW26
ediSwoL
ediShgiH
621
173
821
883
031
804
231
034
331
354
431
974
531
705
631
635
631
865
BD08
BW76
ediSwoL
ediShgiH
531
083
731
893
931
814
931
144
931
174
341
194
441
025
541
055
541
385
BD58
BW27
ediSwoL
ediShgiH
041
393
241
214
441
334
641
654
741
184
841
805
941
835
051
965
051
306
1H84Q
BD57
BW26
ediSwoL
ediShgiH
321
373
521
293
821
214
031
534
331
954
631
684
931
415
341
345
741
575
BD08
BW76
ediSwoL
ediShgiH
231
383
431
204
731
324
931
644
931
854
541
894
941
725
351
755
751
095
BD58
BW27
ediSwoL
ediShgiH
731
693
931
614
241
834
441
264
741
784
051
515
451
545
851
675
261
1
16
1H06Q
BD57
BW26
ediSwoL
ediShgiH
321
873
321
593
421
314
421
434
621
554
721
974
921
405
131
035
331
955
BD08
BW76
ediSwoL
ediShgiH
231
883
231
504
331
424
331
544
331
764
631
194
831
715
041
445
241
375
BD58
BW27
ediSwoL
ediShgiH
731
204
731
914
831
934
831
164
041
384
141
805
341
535
541
365
741
395