Control for 6/8 HP Outdoor Unit SiAF332111E
78 Part 4 Functions and Control
Radiation fin temperature control
This control is performed for each compressor.
2.6.5 Overload Protection Control
Prevent ignition due to abnormal heating of the compressor when it becomes damaged or
abnormal operation.
Condition All compressors
A more than 91 °C
B less than 89 °C
C more than 110 °C
Normal control
Fin temperature standby
Reduce compressor capacity
When occurring 4 times within 60
minutes, the error code L4 is output.
AB
C
Normal control
Overload standby
(Error code F3 is output)
Compressor body temp.
125 °C
&
Compressor body temp. 110 °C
Remote controller resets.
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