8-3. Current release control
The compressor frequency is controlled so that the outdoor unit input current does not exceeds cur-
rent limit value set according to the outdoor temperature.
The compressor frequency returns according to the operation mode, when the current becomes low-
er than the release value.
¢ Model: AOUG09LMAS1
Operation mode Outdoor temp. (Ta) Trigger condition Release condition
Cooling
50°C ≤ Ta 3.5 A 3.0 A
46°C ≤ Ta < 50°C 3.5 A 3.0 A
40°C ≤ Ta < 46°C 4.0 A 3.5 A
12°C ≤ Ta < 40°C 5.5 A 5.0 A
2°C ≤ Ta < 12°C 5.5 A 5.0 A
Ta < 2°C 5.5 A 5.0 A
Heating
17°C ≤ Ta 5.5 A 5.0 A
12°C ≤ Ta < 17°C 6.0 A 5.5 A
5°C ≤ Ta < 12°C 7.0 A 6.5 A
Ta < 5°C 7.0 A 6.5 A
¢ Model: AOUG12LMAS1
Operation mode Outdoor temp. (Ta) Trigger condition Release condition
Cooling
50°C ≤ Ta 4.0 A 3.5 A
46°C ≤ Ta < 50°C 4.0 A 3.5 A
40°C ≤ Ta < 46°C 5.0 A 4.5 A
12°C ≤ Ta < 40°C 6.0 A 5.5 A
2°C ≤ Ta < 12°C 6.0 A 5.5 A
Ta < 2°C 6.0 A 5.5 A
Heating
17°C ≤ Ta 5.5 A 5.0 A
12°C ≤ Ta < 17°C 7.0 A 6.5 A
5°C ≤ Ta < 12°C 7.5 A 7.0 A
Ta < 5°C 8.5 A 8.0 A
8-4. Cooling pressure over-rise protection
When the outdoor unit heat exchanger temperature reaches trigger condition below, the compressor
is stopped and trouble display is performed.
Trigger condition 65°C
8-5. Low outdoor temperature protection
When the outdoor temperature sensor detects lower than the trigger condition below, the compres-
sor is stopped.
Operation mode Cooling/Dry Heating
Trigger condition -15°C -20°C
Release condition -10°C -15°C
8-3. Current release control - (04-26) - 8. Various protections
CONTROL AND
FUNCTIONS
CONTROL AND
FUNCTIONS