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¢ Model: AOYG18KATA
Operation mode
Cooling
Heating
7-4. Indoor unit fan motor over temperature protection
When satisfy the following conditions, the protection works.
• After the 90 seconds from the fan operation, detect less than 200 rpm for 10 seconds.
• IPM trip protection works.
• Current overload protection works.
When detecting the above condtion, recheck the condition after 6 minutes. When count the twice,
the protection works.
• Protection contents
Reduce the static pressure 20 Pa. When it does not dissolve even the minimum static pressure
condition, work the following operation.
– Fan motor error displayed when less than 200 rpm for 10 seconds is detected after the 90 sec-
onds from the fan operation.
– Fan stop 40 seconds when IPM trip protection works.
– Fan stop 50 seconds when corrent overload protection works.
7-3. Current release control
Outdoor temp. (Ta)
50°C ≤ Ta
46°C ≤ Ta < 50°C
40°C ≤ Ta < 46°C
12°C ≤ Ta < 40°C
2°C ≤ Ta < 12°C
Ta < 2°C
17°C ≤ Ta
12°C ≤ Ta < 17°C
5°C ≤ Ta < 12°C
Ta < 5°C
- (01-32) -
Trigger condition
4.0 A
4.5 A
6.0 A
8.5 A
8.5 A
8.5 A
7.0 A
8.5 A
8.5 A
8.5 A
Release condition
3.5 A
4.0 A
5.5 A
8.0 A
8.0 A
8.0 A
6.5 A
8.0 A
8.0 A
8.0 A
7. Various protections
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