Bard W3LV2-R, Сборник литературы, Страница: 23 / 102

Manual 2100-615A
Page 21 of 24
TABLE 2
COOLING PRESSURE
Air Temperature Entering Outdoor Coil °F (°C)
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

: Return air temperature at 50% R.H.
NOTE

: Units rated to 131
°
F (55
°
C) outdoor temperature, but higher fan speeds and automatic modulation of the
compressor due to pressure control make pressure readings above 115°F very unstable. Pressure table is
based on low speed condenser fan operation. Fan speed increases above 115°F. Check pressures on unit
at outdoor ambient below 115°F. Set thermostat at least 3° below current room temperature to ensure 100%
comp operation for purpose of pressure testing.
Model
D.B/W.B.

Pressure
75
(23.9)
80
(26.7)
85
(29.4)
90
(32.2)
95
(35.0)
100
(37.8)
105
(40.6)
110
(43.3)
115
(46.1)
120
(48.9)
125
(51.7)
131
(55.0)
W3RV
W3LV
75/62F
(23.9/16.7C)
Low Side
High Side
128
355 127
373 127
394 127
416 128
442 129
469 130
498 132
530 135
565
See
Note

80/67F
(26.7/19.4C)
Low Side
High Side
137
364 136
383 136
404 136
427 139
444 139
481 139
511 141
544 144
579
85/72F
(29.4/22.2C)
Low Side
High Side
142
377 141
396 141
418 141
442 142
469 143
498 144
529 146
563 149
599
W5RV
W5LV
75/62F
(23.9/16.7C)
Low Side
High Side
125
336 128
358 130
380 132
403 134
427 136
451 137
478 137
504 138
531
80/67F
(26.7/19.4C)
Low Side
High Side
134
345 137
367 139
390 141
413 143
438 145
463 146
490 147
517 148
545
85/72F
(29.4/22.2C)
Low Side
High Side
139
357 142
380 144
404 146
427 148
453 150
479 151
507 152
535 153
564
W6RV
W6LV
75/62F
(23.9/16.7C)
Low Side
High Side
113
344 113
361 114
381 115
404 117
430 118
459 120
490 122
526 124
564
80/67F
(26.7/19.4C)
Low Side
High Side
121
353 121
370 122
391 123
414 125
441 126
471 128
503 130
539 133
578
85/72F
(29.4/22.2C)
Low Side
High Side
125
365 125
383 126
405 127
428 129
456 130
487 132
521 135
558 138
598