Fujitsu Asyg24lfcc Split Type Room Air Conditioner Wall Mounted Type User Manual

FUJITSU ASYG24LFCC Split Type Room Air Conditioner Wall Mounted Type

Product Information

Specifications

• The ASYG24LFCC AOYG24LFCC is a cool and heat inverter type air conditioner with a cooling capacity of 7.10 kW and a heating capacity of 8.00 kW. It operates on a power source of 230 V and a frequency of 50 Hz. The running current for both cooling and heating is 9.7 A, with an input wattage of 2.20 kW for cooling and 2.21 kW for heating. The E.E.R. for cooling is 3.23 kW/kW, while for heating it is 3.61 kW/kW. The moisture removal capacity is 2.7 L/hr, and the maximum air circulation for high is 1,120 m3/hr. The maximum current for cooling is 13.5 A, and for heating, it is 18.5 A.
• The fan motor power source is 230 V, and the motor has four speeds – high, medium, low, and quiet. The indoor unit (cool) fan motor has a speed of 1,480 r.p.m. at high speed, while the outdoor unit (cool) fan motor has a speed of 1,100 r.p.m. at high speed. The indoor unit (heat) fan motor has a speed of 1,220 r.p.m. at high speed, while the outdoor unit (heat) fan motor has a speed of 1,050 r.p.m. at high speed.
• The noise level for the indoor unit (cool) is 49 dB at high speed, 42 dB at medium speed, and 37 dB at low and quiet speeds. The noise level for the indoor unit (heat) is 48 dB at high speed, 42 dB at medium speed, and 37 dB at low and quiet speeds. The noise level for the outdoor unit (cool) is 55 dB, while for the outdoor unit (heat) it is 56 dB.
• The compressor and refrigerant type is hermetic type, 6 pole, rotary. The precharged refrigerant is R410A, with a full charge of 1,800 g and an additional charge of 2,100 g. The maximum height difference is 20 m, with a pipe length of 15 m and an additional refrigerant charge of 20 g/m.

Product Dimensions

• The indoor unit has dimensions of 320 x 998 x 238 mm and weighs 18 kg for shipping and 14 kg for net weight. The outdoor unit has dimensions of 620 x 790 x 290 mm and weighs 45 kg for shipping and 41 kg for net weight.

Refrigerant System Diagram

The refrigerant system diagram includes components such as a pressure switch, muffler, 3-way valve, compressor, 4-way valve, sub-accumulator, heat exchanger (indoor unit), strainer, expansion valve, heat exchanger (outdoor unit), and cooling flow and heating flow. The refrigerant pipe diameter for liquid is 1/4 (6.35 mm), and for gas is 5/8 (15.88 mm).

Indoor Unit Circuit Diagram

• The indoor unit circuit diagram includes components such as a fan motor, diffuser, and thermistors for pipe temperature and room temperature. It also includes an indicator PCB, wired remote control (option), and thermal fuse 102.

Product Usage Instructions

1. Install the indoor and outdoor units according to the dimensions specified in the manual.
2. Connect the refrigerant pipes according to the refrigerant system diagram.
3. Connect the power source and frequency according to the specifications.
4. Set the fan motor speed according to your preference using the wired remote control (optional).
5. Set the temperature and mode (cooling or heating) using the wired remote control (optional).
6. Monitor the noise level and adjust the fan motor speed and mode accordingly.
7. Clean the air filters regularly to maintain optimum performance.
8. In case of an error detection, refer to the error detection section in the manual and contact a qualified technician for assistance.

SPECIFICATIONS

ELECTRICAL DATA

FAN MOTOR

NOISE LEVEL

COMPRESSOR AND REFRIGERANT

DIMENSIONS

WEIGHT

DIMENSIONS

Unit: mm

INDOOR UNIT

• Drain hose length: 670 mm
• Drain hose diameter
• Inside: 12 mm
• Outside: 16 mm

OUTDOOR UNIT

DIAGRAMS

REFRIGERANT SYSTEM DIAGRAM

• Cooling flow
• Heating flow

Refrigerant pipe diameter

• Liquid: 1/4″ (6.35 mm)
• Gas: 5/8″ (15.88 mm)

CIRCUIT DIAGRAM

INDOOR PCB CIRCUIT DIAGRAM

INDOOR UNIT

• MAIN PCB
• K09DR-1207HSE-C1

INDOOR UNIT

• INDICATOR PCB
• K05CY-0902HSE-D0

OUTDOOR PCB CIRCUIT DIAGRAM

OUTDOOR UNIT

• MAIN PCB
• K11BS-1205HUE-C1

ERROR DETECTION

INDOOR UNIT and WIRED REMOTE CONTROL

• If you use a wireless remote control, the lamp on the photo detector unit will output error codes by way of blinking patterns.
• If you use a wired remote control, error codes will appear on the remote control display.
• See the lamp blinking patterns and error codes in the table. An error display is displayed only during operation.

Troubleshooting with the wired remote control

• If an error occurs, the following display will be shown.
• (“Er” will appear in the set room temperature display.)

1. : 0.5s on / 0.5s off
2. : 0.1s on / 0.1s off
3. ( ): Number of flashing

PARTS

INDOOR UNIT

OUTDOOR UNIT

ACCESSORIES

INDOOR UNIT

OUTDOOR UNIT