Panasonic CS-G93KE Service Manual page 42

CS-G93KE
Operation Details
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.
c. High Pressure Control
• The compressor operating frequency is regulated in accordance to the indoor heat exchanger temperature.
Indoor heat
exchanger temp. (°C)
Condition
Model No.
43 Hz
43 Hz
21
64 Hz
19
12
64 Hz
10 Free
Free
When temp.
When temp.
rises falls
CU-G93KE
OFF OFF
59
33 Hz
33 Hz
53
51
Max 43 Hz
Min 33 Hz
47
Max 53 Hz
43
Min 33 Hz
37
Free
Free
When temp.
When temp.
rises falls
CU-G93KE
– 47 –
58 Hz
58 Hz
86 Hz
86 Hz
Free
Free
When temp.
When temp.
rises falls
CU-G123KE
OFF OFF
36 Hz
36 Hz
Max 58 Hz
Min 36 Hz
Max 74 Hz
Min 36 Hz
Free
Free
When temp.
When temp.
rises falls
CU-G123KE