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30
Ts
Ts-2
On
Off
8.4.2.2 Outdoor fan running rules:
The On-off outdoor units have single fan speed. The outdoor fan will run following the compressor
except when AC is in evaporator high temp. protection in heating mode ,condenser high temp.
protection in cooling mode, defrosting mode and the current protection.
8.4.2.3 Indoor fan running rules
In cooling mode, indoor fan runs all the time and the speed can be selected as high, medium, low and
auto.
The auto fan:
5
T1-Ts
4
High
Low
1
Medium
8.4.2.4 Evaporator low temperature T2 protection.
TE6
T2
On
Off
TE5