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Manual 2100-346
Page 22
TABLE 17
PRESSURE TABLE
HAC 421-A
Low side pressure ± 2 PSIG (suction line 8 inches from compressor)
High side pressure ± 5 PSIG (discharge line 8 inches from compressor, liquid at base valve approximately -20 PSIG from
values listed)
Tests are based upon rated CFM (airflow) across the evaporator coil. If there is any doubt as to correct operating change
being in the system. The charge should be removed, system evacuated and recharged to serial plate instructions.
roodnI
noitceS
riAnruteR
.pmeTerusserP
lioCroodtuOgniretnEerutarepmeTriA
5708580959001501011511
A-SA24A
B63CB
BD57
BW26
ediSwoL
ediShgiH
46
302
76
812
07
332
27
052
47
662
67
382
77
003
87
813
97
633
BD08
BW76
ediSwoL
ediShgiH
96
802
27
422
57
042
77
652
97
372
28
092
28
803
48
623
58
543
BD58
BW27
ediSwoL
ediShgiH
37
612
77
232
08
842
38
562
58
282
78
003
98
813
09
733
19
953
A-SA84A
B06CB
BD57
BW26
ediSwoL
ediShgiH
37
212
47
822
67
442
77
062
97
772
18
492
28
213
48
033
68
943
BD08
BW76
ediSwoL
ediShgiH
77
812
97
432
18
052
38
762
58
482
78
203
98
023
09
933
29
853
BD58
BW27
ediSwoL
ediShgiH
38
422
58
142
78
852
98
672
19
492
39
492
59
133
79
053
99
073
TABLE 18
PRESSURE TABLE
HAC481-A, HAC481-B
Low side pressure ± 2 PSIG (suction line 8 inches from compressor)
High side pressure ± 5 PSIG (discharge line 8 inches from compressor, liquid at base valve approximately -20 PSIG from
values listed)
Tests are based upon rated CFM (airflow) across the evaporator coil. If there is any doubt as to correct operating change
being in the system. The charge should be removed, system evacuated and recharged to serial plate instructions.
roodnI
noitceS
riAnruteR
.pmeTerusserP
lioCroodtuOgniretnEerutarepmeTriA
5708580959001501011511
-SA16A
B
BD57
BW26
ediSwoL
ediShgiH
47
802
57
322
77
832
87
452
08
172
28
882
38
603
58
423
78
343
BD08
BW76
ediSwoL
ediShgiH
87
412
08
922
28
542
48
162
68
872
88
692
09
413
19
333
39
253
BD58
BW27
ediSwoL
ediShgiH
48
022
68
632
88
352
09
072
29
882
49
603
69
523
79
443
99
463
B06CB
BD57
BW26
ediSwoL
ediShgiH
86
242
07
052
27
062
47
272
67
582
87
003
97
713
08
633
18
653
BD08
BW76
ediSwoL
ediShgiH
67
842
77
652
87
662
08
872
18
292
28
803
48
523
58
443
78
563
BD58
BW27
ediSwoL
ediShgiH
28
752
38
562
48
672
68
882
78
203
88
813
09
633
19
653
39
873