Automatic Fan Speed Mode
Anti Cold Draft Control
Compressor Reverse Rotation Protection Control
When Automatic Fan Speed is selected at Remote Control during heating operation.
•
• •
•
Fan speed rotates in the range of Me
→
SLo according to the heat exchanger temperature.
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• •
•
If the compressor is operating continuously for 5 minutes or longer and the temperature difference between indoor heat
exchanger and intake air is 5°C or less for 2 minutes, compressor will stop and restart automatically.
(Time Delay Safety Control is valid)
▲
T = Indoor heat exchanger temperature - Intake air temperature
This is to protect reverse rotation of the compressor when there is an instantaneous power failure.
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CS-PW18CKE CU-PW18CKE
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