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7.2 Fault Symptom: Non Air
Conditioning Issues
7.2.1 Fault symptom: System cannot run
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7.2.10 Fault symptom: Strange odour
from unit
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7.2.11 Fault symptom: ODU fan does not
run
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7.2.12 Fault symptom: Hot air is felt when
the indoor unit stops
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7.2.2 Fault symptom: Fan speed is not
consistent with the setting
7.2.3 Fault symptom: Fan direction is not
consistent with the setting
7.2.4 Fault symptom: White smoke from
a certain unit (indoor unit)
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7.2.6 Fault symptom: Noise from air
conditioner (indoor unit)
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7.2.5 Fault symptom: White smoke from
a certain unit (indoor unit, outdoor
unit)
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7.2.7 Fault symptom: Noise from air
conditioner (indoor unit, outdoor
unit)
7.2.8 Fault symptom: Noise from air
conditioner (outdoor unit)
7.2.9 Fault symptom: Dust and dirt in the
unit
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