Functions and control
15 Domestic air conditioner
2 Wh_c<-8 Max_hz2
109HZ
3 Wh_c<-2 Max_hz3
98HZ
4 Wh_c<5 Max_hz4
86HZ
5 Wh_c<10 Max_hz5
81HZ
6 Wh_c<17 Max_hz6
77HZ
7 Wh_c<20 Max_hz7
70HZ
8
Wh_c>＝20
Max_hz8
66HZ
Remarks: The above are the maximum frequency limitations of the complete appliance which are
affected by the environment, and they have nothing to do with the ability of the indoor unit.
Refrigeration/dehumidification mode:
Serial No. Temperature scope
Frequency limitation
1 Wh_c<16 Max_hz1
45HZ
2 Wh_c<22 Max_hz2
48HZ
3 Wh_c<29 Max_hz3
62HZ
4 Wh_c<32 Max_hz4
72HZ
5 Wh_c<40 Max_hz5
85HZ
6 Wh_c<48 Max_hz6
68HZ
7 Wh_c>=48 Max_hz7
53HZ
Remarks: the above are not only the maximum frequency limitations of the complete appliance
which are affected by the environment, but also the maximum ability limitation of the system. When the
starting ability is not the maximum, its maximum frequency limitation is calculated by the following
●
equations:
The frequency limitation which is affected by the temperature and under the condition of actual
ability＝the actual running system ability*the maximum frequency which is limited by the temperature
and under the condition of maximum ability/the maximum designing ability of the system
Refrigeration/dehumidification mode:
Heating mode:
●
The calculation of the actual output frequency:
●
F= F-ED-*(rated frequency)×K
F
●
-ED-*(rated frequency)= The frequency which is limited by the outdoor environment temperature
Notes:
The indoor setting
airflow speed
Low Medium Quiet
The percentage of the
rated frequency K
70% 85% 50%
The indoor setting
airflow speed
Low Medium Quiet
The percentage of the
rated frequency K
73% 90%
51%
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