Fujitsu General ASH12LSBCW - User Manual

SPLIT TYPE
ROOM AIR CONDITIONER
WALL MOUNTED type
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
REFRIGERANT SYSTEM DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . 3
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
ERROR CONTENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5INDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM . . . . .
6OUTDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM . . .
7
DISASSEMBLY ILLUSTRATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
14 STANDARD ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Models
Indoor unit Outdoor unit
ASH9LSBCW AOH9LFBC
ASH12LSBCW AOH12LFBC

Summary

Specifications

Models and Capacities

Electrical Data

Electrical specifications including power, current, wattage, EER, COP, and air circulation.

Compressor Specifications

Information on compressor type, refrigerant charge, and discrimination.

Fan Motor Specifications

Refrigerant Charge

Specifies R410A refrigerant charge amounts for various pipe lengths.

Refrigerant System Diagram

Circuit Diagrams

Indoor Unit Circuit Diagram

Outdoor Unit Circuit Diagram

Indoor PCB Circuit Diagram

Outdoor PCB Circuit Diagram

Error Contents and Troubleshooting

Serial Signal Errors

Details on serial signal errors, including reverse signal and forward signal issues.

Thermistor Errors (Indoor;Outdoor)

Troubleshooting for indoor and outdoor unit thermistor errors (open/short).

Control and Power Errors

Parts List

Indoor Unit Parts

Outdoor Unit Parts

Fujitsu General ASH12LSBCW Specifications

General

Type	Split System
Cooling Capacity	3.5 kW
Heating Capacity	4.0 kW
Energy Efficiency Ratio (EER)	3.21
Seasonal Energy Efficiency Ratio (SEER)	6.1
Power Supply	220-240V, 50Hz
Refrigerant	R32
Weight (Indoor Unit)	9.5 kg
Energy Efficiency Rating (Cooling)	A++
Energy Efficiency Rating (Heating)	A+
Noise Level (Outdoor)	48 dB(A)