Fujitsu AS*A09LKC - User Manual

SPLIT TYPE
ROOM AIR CONDITIONER
WALL MOUNTED
type
Models Indoor unit Outdoor unit
AS*A09LKC
AS*A12LKC
AO*R09LKC
AO*R12LKC
INVERTER
SERVICE
INSTRUCTION
R410A

Fujitsu AS*A09LKC Specifications

General

Cooling Capacity	2.5 kW
Heating Capacity	3.2 kW
Power Supply	220-240 V, 50 Hz
Refrigerant	R32
Indoor Unit Weight	9 kg
Energy Efficiency Class (Cooling)	A++
Energy Efficiency Class (Heating)	A+

Summary

DESCRIPTION OF EACH CONTROL OPERATION

COOLING OPERATION

Details how the compressor frequency is controlled based on room and outdoor temperatures.

HEATING OPERATION

Explains compressor frequency control for heating based on temperature differences.

AUTO CHANGEOVER OPERATION

COMPRESSOR CONTROL

Details compressor operation frequency ranges and start-up control.

ELECTRONIC EXPANSION VALVE CONTROL

TEST OPERATION CONTROL

DEFROST OPERATION CONTROL

Explains the conditions for starting and completing defrost operation.

OFF DEFROST OPERATION CONTROL

VARIOUS PROTECTIONS

Details discharge gas temperature and current release protection controls.

TROUBLE SHOOTING

ERROR DISPLAY

Details error codes, blinking patterns for indoor/wired remotes, and specific error scenarios.

TROUBLESHOOTING WITH ERROR CODE

Provides step-by-step troubleshooting for specific error codes, starting with Serial Error.

TROUBLESHOOTING WITH NO ERROR CODE

Offers troubleshooting steps for issues where no error code is displayed, like "No Power".

ABNORMAL NOISE

WATER LEAKING

SERVICE PARTS INFORMATION

COMPRESSOR PARTS INFORMATION

Details diagnostic methods for compressor issues like startup failure, stopping, or noise.

INVERTER COMPRESSOR PARTS

EEV PARTS INFORMATION