E. Compressor Overheating Prevention Control
The frequency is also controlled by the temperature of the compressor.
F. Compressor Protection Control (Gas Leakage)
1. When the conditions listed in the table occur, the compressor stops and restarts after three minutes.
2. If this continuously occur for twice within 20 minutes, all indoor and outdoor relays will be cut off.
3. This control is not applicable for deice operation.
G. Low Operation Frequency Protection Control
If one of the following conditions exists, the compressor will run with the frequency of 45 Hz.
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CS-PE9CKE / CU-PE9CKE / CS-PE12CKE / CU-PE12CKE