Outdoor Unit - Panasonic CU-PC12DKD Service Manual

Outdoor Unit

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
2)High temperature or current enters into the
compressor
60-seconds Test Operation Control
Once the compressor is activated, it does not
stop for 60 seconds. It stops immediately with
remote control 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 PA12DKD only)
Overload Protection Control
(For PA12DKD only)
When the temperature of evaporator
reaches 51 ,outdoor fan stops,and will
restart when the temperature of evaporator
declines to 49 .
When the temperature of evaporator
reaches 65 ,compressor will stop.
145
4-way Valve Control
(For PA12DKDonly)
If the unit is stopped during Heating
Operation,the 4-way valve will remain in
heating mode operation for 5 minutes.
5
CS-PC12DKD / CU-PC12DKD / CS-PA12DKD / CU-PA12DKD