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MAC9509078C2
Operation Details
CS-G93KE
c. High Pressure Control
• The compressor operating frequency is regulated in accordance to the indoor heat exchanger temperature.
Indoor heat
exchanger temp. (°C)
59
53
51
47
43
37
CU-G93KE CU-G123KE
Condition
Model No.
OFF
33 Hz
Min 33 Hz
Free
When temp.
rises
OFF
36 Hz
Max 58 Hz
Max 74 Hz
Min 36 Hz
Free
When temp.
falls
OFF
33 Hz
Max 43 Hz
Max 53 Hz
Min 33 Hz
Free
When temp.
falls
OFF
36 Hz
Min 36 Hz
Free
When temp.
rises
3. PROTECTION CONTROL FOR HEATING OPERATION
a. Intake Air Temperature Control
• When the intake air temperature is 10°C or above and remote control setting fan speed is less than Me-, the
compressor operates maximum at 71 Hz (CU-G93KE) or 90 Hz (CU-G123KE).
• When the intake air temperature is 30°C and above, the compressor operates maximum at 71 Hz (CU-
G93KE) or 90 Hz (CU-G123KE).
b. Outdoor Air Temperature Control
• The compressor operating frequency is regulated in accordance to the outdoor air temperature as shown
in the diagram below. This control will begin 50 seconds after the compressor starts.
Outdoor air
Temperature (°C)
Condition
Model No.
CU-G93KE CU-G123KE
21
19
12
10
43 Hz
64 Hz
Free
When temp.
rises
43 Hz
64 Hz
Free
When temp.
falls
58 Hz
86 Hz
Free
When temp.
rises
58 Hz
86 Hz
Free
When temp.
falls
Untitled-6 6/20/00, 5:13 PM47