Fujitsu ASU 9RLF1 User Manual

( Fig. 1 : Limit of Maximum Frequency based on Outdoor Temperature )
1. COOLING OPERATION
1-1 COOLING CAPACITY CONTROL
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 4°F(2°C) higher than a set temperature, the compressor operation
frequency will attain to maximum performance.
minimum
frequency
maximum
frequency
AOU9RLFW1 22rps 79rps
AOU12RLFW1 18rps 96rps
Outside air Outside air
temperature temperature
96.8°F
(36°C)
A zone
93.2°F
(34°C)
89.6°F
(32°C)
B zone
86°F
(30°C)
69.8°F
(21°C)
C zone
66.2°F
(19°C)
D zone
Hi Me Lo Quiet
A zone 79rps 61rps 52rps 37rps
B zone 79rps 61rps 52rps 37rps
C zone 79rps 61rps 52rps 37rps
9RLFW1
D zone 67rps 55rps 49rps 36rps
E zone 64rps 55rps 49rps 36rps
F zone 64rps 55rps 49rps 36rps
96rps 61rps 51rps 33rps
96rps 61rps 51rps 33rps
96rps 61rps 51rps 33rps
68rps 54rps 48rps 33rps
68rps 54rps 48rps 33rps
68rps 54rps 48rps 33rps
A zone
B zone
C zone
12RLFW1
D zone
E zone
F zone
( Table 1 : Compressor Frequency Range )
01-01
E zone
F zone
50°F
(10°C)
32°F
(0°C)
53.6°F
(12°C)
35.6°F
(2°C)
* When the room temperature is between +4°F(+2°C) to -5°F(-2.5°C) of the setting temperature,
the compressor frequency is controlled within the range shown in Table 1.
However, the maximum frequency is limited in the range shown in Fig. 1 based on the
fan speed mode and the outdoor temperature.
* If the room temperature is 5°F(2.5°C) lower than a set temperature, the compressor will be
stopped.

Fujitsu ASU 9RLF1 Specifications

General

Brand	Fujitsu
Model	ASU 9RLF1
Category	Air Conditioner
Language	English