User Manual
Manual 2100-455M
Page 26 of 28
TABLE 10
PRESSURE TABLE
TABLE 11
PRESSURE TABLE
Low side pressure ± 2 PSIG
High side pressure ± 5 PSIG
Tables are based upon rated CFM (airow) 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 (airow) 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.
HIGH CAPACITY HEATING AIR TEMPERATURE ENTERING OUTDOOR COIL DEGREE F
MODEL
RETURN AIR
TEMPERATURE
PRESSURE 0°F 5°F 10°F 15°F 20°F 25°F 30°F 35°F 40°F 45°F 50°F 55°F 60°F 65°F
CH3S 70°
LOW SIDE
44
290
46
295
50
300
54
303
59
304
64
309
71
318
78
330
86
346
95
364
105
387
116
413
127
442
139
475
HIGH SIDE
CH4S 70°
LOW SIDE
54
280
55
281
56
283
56
284
57
288
61
294
66
304
74
317
83
334
94
353
108
376
123
402
141
431
160
463
HIGH SIDE
CH5S 70°
LOW SIDE
44
272
46
277
49
284
53
293
57
304
63
316
68
330
75
346
82
364
90
383
99
404
108
427
119
452
129
478
HIGH SIDE
LOW CAPACITY HEATING AIR TEMPERATURE ENTERING OUTDOOR COIL DEGREE F
MODEL
RETURN AIR
TEMPERATURE
PRESSURE 0°F 5°F 10°F 15°F 20°F 25°F 30°F 35°F 40°F 45°F 50°F 55°F 60°F 65°F
CH3S 70°
LOW SIDE
46
275
49
280
53
283
57
283
62
286
68
291
75
298
83
308
91
320
101
334
111
350
122
369
134
389
146
412
HIGH SIDE
CH4S 70°
LOW SIDE
60
270
65
271
63
271
61
273
62
278
64
284
70
293
77
303
87
316
99
331
113
348
130
367
149
388
170
411
HIGH SIDE
CH5S 70°
LOW SIDE
58
275
56
274
56
275
58
279
60
285
64
294
70
306
77
321
85
338
95
358
106
381
119
406
133
434
148
465
HIGH SIDE