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Refrigeration system
Important: All service on refrigeration system must be performed in accordance with all federal, state and
local laws that pertain to the use of refrigerants. It is the responsibility of the technician to ensure that these
requirements are met.
R425 ice machine charge specifications
Model
12CI425A, 12HI425A (air-cooled)
Refrigeration pressure data
Air-cooled ice machine capacity/24 hrs.
Ambient Air Temperature ˚F/˚C
F
60
70
16
C
21
460
425
50
208
193
10
437
405
60
16
198
184
70
415
385
188
175
21
405
375
80
184
170
27
395
365
90
32
179
166
Gearmotor Data
Gearmotor current
Locked rotor amps
* Dow Corning is a registered trademark of Dow Corning Corporation in the United States and other countries.
80
90
100
27
32
38
390
355
320
lbs.
177
161
145
kg.
372
340
307
lbs.
169
154
139
kg.
355
325
295
lbs.
161
147
134
kg.
345
315
285
lbs.
156
142
129
kg.
335
305
275
lbs.
152
138
125
kg.
1.8A-1.9A (nominal)
14A
Charge
15 oz
Compressor data
Compressor current draw
Air-cooled
Air temp (F)
Comp Amperage (A)
High-side Pressure
(psi)
Low-side Pressure (psi)
Locked rotor amps
Split-Phase
Refrigerant type
R404A
60
70
80
5.8
6.1
6.2
190
220
250
27
29
31
48A
PSC (permanent split capacitor)
0.8A-0.9A (nominal)
7A–14A (temperature dependent)
12CI425A, 12HI425A
90
100
6.2
6.3
290
330
33
36
5
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