Fujitsu AOTG30KMTC, Руководство по обслуживанию, Страница: 133 / 199

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 6.0 °C higher than a set temperature, the compressor operation fre-
quency will attain to maximum performance.
• If the room temperature is 1.0 °C lower than a set temperature, the compressor will be stopped.
• When the room temperature is within the range of +6.0°C to -1.0°C of the setting temperature, the
compressor frequency is controlled within the range shown in the table below. However, the maxi-
mum frequency is limited in the range shown in the figure below based on the indoor fan mode
and the outdoor temperature.
• Compressor frequency range
Model name Minimum frequency Maximum frequency
ASTG30KMTC 14 rps 65 rps
ASTG34KMTC 16 rps 77 rps
• Limit of maximum speed based on outdoor temperature
36°C
A zone
34°C
32°C
B zone
30°C
21°C
C zone
19°C
D zone
E zone
F zone
10°C
0°C
12°C
2°C
Outdoor
temperature drops
Outdoor
temperature rises
Unit: rps
Model name
Outdoor
temperature
zone
Indoor unit fan mode
HIGH MED LOW QUIET
ASTG30KMTC
A zone 65 45 38 27
B zone 65 45 38 27
C zone 50 38 34 27
D zone 38 34 29 20
E zone 38 34 29 20
F zone 38 34 29 20
ASTG34KMTC
A zone 77 51 42 29
B zone 77 51 42 29
C zone 70 42 37 29
D zone 42 37 34 23
E zone 42 37 34 23
F zone 42 37 34 23
1-1. Cooling operation
- (04-1) -
1. Compressor frequency control
CONTROL AND FUNCTIONS CONTROL AND FUNCTIONS