Bard WH381 - Pressure Tables; Table 11 Pressure Table - Cooling; Table 12 Pressure Table - Heating

Manual 2100-342 I
Page 24 of 24
TABLE 11
PRESSURE TABLE
COOLING
Air Temperature Entering Outdoor Coil °F
ledoM
riAnruteR
erutarepmeTerusserP5708580959001501011511
183HW
BD.ged57
BW.ged26
ediSwoL
ediShgiH
77
091
87
302
97
712
08
332
18
942
28
662
48
682
58
503
58
623
BD.ged08
BW.ged76
ediSwoL
ediShgiH
28
591
38
802
58
322
68
932
78
552
88
372
09
392
19
313
19
433
BD.ged58
BW.ged27
ediSwoL
ediShgiH
58
202
68
512
88
132
98
742
09
462
19
382
39
303
49
423
49
643
134HW
BD.ged57
BW.ged26
ediSwoL
ediShgiH
47
491
47
902
57
422
67
042
77
752
87
572
97
392
18
213
38
233
BD.ged08
BW.ged76
ediSwoL
ediShgiH
97
991
97
412
08
032
18
642
28
462
38
282
58
003
78
023
98
043
BD.ged58
BW.ged27
ediSwoL
ediShgiH
28
602
28
122
38
832
48
552
58
372
68
292
88
113
09
133
29
253
194HW
BD.ged57
BW.ged26
ediSwoL
ediShgiH
27
891
27
312
27
822
37
442
47
062
57
872
77
692
97
613
08
533
BD.ged08
BW.ged76
ediSwoL
ediShgiH
77
302
77
812
77
432
87
052
97
762
08
582
28
403
48
423
68
443
BD.ged58
BW.ged27
ediSwoL
ediShgiH
08
012
08
622
08
242
18
952
28
672
38
592
58
513
78
533
98
653
Low side pressure ± 2 PSIG
High side pressure ± 5 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 instruction.
Low side pressure ± 2 PSIG
High side pressure ± 5 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
instruction.
TABLE 12
PRESSURE TABLE
HEATING
Air Temperature Entering Outdoor Coil °F
ledoM
riAnruteR
erutarepmeTerusserP050151025203530454055506
183HW.ged07
ediSwoL
ediShgiH
51
651
91
161
42
761
82
371
33
971
73
581
24
291
64
891
15
502
65
212
06
912
56
722
07
432
134HW.ged07
ediSwoL
ediShgiH
71
261
02
461
32
761
72
071
03
571
43
081
93
581
34
291
84
991
35
702
85
612
36
622
96
632
194HW.ged07
ediSwoL
ediShgiH
51
531
91
551
32
471
72
191
23
602
63
812
14
922
54
732
05
342
45
742
95
942
46
252
96
552