Air-Con ABXCI4H4S0, Service Manual, Page: 27 / 70

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Dehumidifying area I: Operation at the frequency in the range (30–60Hz) according to Dt (T indoor
ambient-Test).
Dt(
℃
)
f(Hz)
0 30
0.5 30
1 40
1.5 50
≥ 2 60
Dehumidifying area II: The compressor stops for 5 minutes and operators for 5 minutes at the lowest
frequency.
Dehumidifying area III: The compressor stops.
3-10 Fan Only Mode Operation
During the appliance run in this mode, the compressor and outdoor fan stop, the indoor fan
operate under the pre-setting of air volume, and the louver swing, and the indoor fan speed same as
the Heating Mode.
5-3. Special Function Instruction
Conditions of anti-freezing prohibition of frequency rising:
Condition 1: in the case of anti-freezing frequency decreasing, the temperature of indoor heat exchanger rises to