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• Auto Fan Speed during Heating operation.

Indoor fan will rotate in the range of SLo → Me according to the heat exchanger temperature.

(For A9PKD and A12PKD)

(For A18PKD, A24PKD and A28PKD)

13.5.3 Manual Fan Speed Control

• Manual fan speed adjustment can be carried out by using the Fan Speed selection button at the remote control.

• There are 3 types of fan speed settings: Lo, Me, Hi.

13.5.4 Indoor Fan Motor rpm Abnormal Control

• Immediate after the fan motor is started, rpm abnormal control is performed every second.

• During fan motor on, if fan motor feedback ≥ 2550 rpm or < 50 rpm continuously for 10 seconds, the fan motor

error counter increased; fan motor is then stopped and restarted. If the fan motor error counter increased to 7,

then air conditioner will stop operation.

13.6 Outdoor Fan Speed Control

• There is only one speed for outdoor fan motor. (Applicable for CU-A9PK and CU-A12PK)

• There is 2 speeds for outdoor fan motor. Outdoor fan speed can be changed to Hi or Lo according to outdoor

temperature. (Applicable for CU-A18PK, CU-A24PK and CU-A28PK).

• For Cooling and Soft Dry operation, when outdoor temperature reaches to 31°C (Hi-speed), 29°C (Lo-speed).

(Applicable for CU-A18PK and CU-A24PK).

• For heating operation, when outdoor temperature reaches to 13.5°C (Hi-speed), 15.5°C (Lo-speed). (Applicable

for CU-A18PK, CU-A24PK and CU-A28PK).

• When air conditioner is turned on, the compressor and the outdoor fan will operate simultaneously.

• Likewise, both compressor and outdoor fan will stop at the same time if the unit is turned off.

Panasonic CS-A9PKD Service Manual

Other manuals for Panasonic CS-A9PKD