1. Compressor frequency control
1-1. Cooling operation
A sensor (room temperature thermistor) built in the indoor unit body will usually perceive difference
or variation between a set temperature and present room temperature, and controls the operation
frequency of the compressor.
• If the room temperature is 11 °F (6.0 °C) higher than a set temperature, the compressor operation
frequency will attain to maximum performance.
• If the room temperature is 2 °F (1.0 °C) lower than a set temperature, the compressor will be
stopped.
• →hen the room temperature is within the range of +11 °F (6.0 °C) to -2 °F (1.0 °C) of the setting
temperature, the compressor frequency is controlled within the range shown in the table below.
However, the maximum frequency is limited in the range shown in the figure below based on the
indoor fan mode and the outdoor temperature.
•
Compressor frequency range
Unit: rps
Model name
Minimum frequency
Maximum frequency
ADUH09LUAS1
12
72
ADUH12LUAS1
ADUH18LUAS1
8
102
1-1. Cooling operation
- (04-1) -
1. Compressor frequency control
C
O
N
TR
O
L
A
N
D
FU
N
C
TI
O
N
S
C
O
N
TR
O
L
A
N
D
FU
N
C
TI
O
N
S
Содержание ADUH09LUAS1
Страница 4: ......
Страница 5: ...1 GENERAL INFORMATION 2021 04 02 SR_CH01_AR030EF_01 ...
Страница 16: ...2 2 Outdoor unit 01 10 2 Dimensions GENERAL INFORMATION GENERAL INFORMATION ...
Страница 17: ...2 TECHNICAL DATA AND PARTS LIST 2021 04 02 SR_CH02_AR030EF_01 ...
Страница 49: ...3 TROUBLESHOOTING 2021 04 26 SR_CH03_AR030EF_01 ...
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Страница 110: ...5 2 Outdoor unit 03 58 5 Thermistor resistance values TROUBLESHOOTING TROUBLESHOOTING ...
Страница 111: ...4 CONTROL AND FUNCTIONS 2021 04 26 SR_CH04_AR030EF_01 ...
Страница 145: ...5 FILED WORKING 2021 04 26 SR_CH05_AR030EF_01 ...