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Outdoor Unit
CU-PA7CKE
CU-PC7CKE
CU-PC9CKE
Anti-reverse Protection
To protect the compressor from reverse
rotation when power off suddenly.
Overload Protector
The 2-step Overload Protector is to protect
the compressor when
1/ temperature of compressor reaches 120 C
2/ high temperature or current enters into the
compressor. (for PA7CKE, PC7CKE,
PA9CKE, PC9CKE only)
60-seconds Test Operation Control
Once the compressor is activated,it does not
stop for 60 seconds.It stops immediately with
remote controller ON/OFF button.
Deicing Control
Anti-freezing operation for outdoor unit(during
Heating Mode Operation only)
Temperature of the condenser is tested by TRS.
(For CS-PA7CKE/CS-PA9CKE/CS-PA12CKE only)
CU-PA9CKE
CU-PC12CKE
Overload Protection Control
When the temperature of evaporator
reaches 51 C,outdoor fan stops,and will
restart when the temperature of evaporator
declines to 49 C.
When the temperature of evaporator
reaches 65 C,compressor will stop.
(For PA7CKE/PA9CKE/PA12CKE only)
Compressor Protection Control
If the outdoor fan does not run after the
compressor is activated for 50sec,the
compressor will stop.
(Only for CS-PA7CKE/CU-PA7CKE/
CS-PA9CKE/CU-PA9CKE/
CS-PA12CKE/CU-PA12CKE)
4-way Valve Control
If the unit is stopped during Heating
Operation,the 4-way valve will remain in
heating mode operation for 5 minutes.
(PA7CKE/PA9CKE/PA12CKE only)
Outdoor Fan Operation Control
Controlled by the indoor unit.
(PA7CKE/PA9CKE/PA12CKE only)
4
CU-PA12CKE
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