Fujitsu ASY9FSBCW Service Manual

Fujitsu ASY9FSBCW

17 pages

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SPLIT TYPE ROOM AIR

CONDITIONER

WALL MOUNTED

type

Models

Indoor unit Outdoor unit

ASY9FSBCW AOY9FSBC

ASY12FSBCW AOY12FSBC

CONTENTS

SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . 1

OUTLINE AND DIMENSIONS . . . . . . . . . . . . . . . 3

CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . 5

REFRIGERANT SYSTEM DIAGRAM . . . . . . . . 4

STANDARD ACCESSORIES . . . . . . . . . . . . . . . .15

DISASSEMBLY ILLUSTRATION . . . . . . . . . . . . .

6

PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

INDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM

ERROR DISPLAY

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Table of Contents

Other manuals for Fujitsu ASY9FSBCW

Operating Manual18 pages

Questions and Answers:

J
James MurrayJul 31, 2025
Why is my Fujitsu Air Conditioner not cooling properly?
- I
  iballJul 31, 2025
  If your Fujitsu Air Conditioner isn't cooling well, several factors could be at play. First, check if the air filter is dirty and clean it if necessary. Ensure that the air intake grille and outlet port are not blocked. Verify that the thermostat is correctly set for cooling. Also, make sure no windows or doors are open, and if it's during the day, close the curtains to block direct sunlight. Consider whether there are too many heat-generating devices or people in the room. Finally, check if the unit is set to SUPER QUIET operation, as this mode reduces cooling power.
M
Mitchell MurrayAug 5, 2025
What to do if my Fujitsu ASY9FSBCW Air Conditioner doesn't operate at all?
- M
  Mr. Kristopher RomeroAug 5, 2025
  If your Fujitsu Air Conditioner isn't operating at all, start by checking if the power supply plug is properly connected to the outlet. Verify whether there has been a power failure in your area. Inspect the fuse to see if it has blown out, or check if a circuit breaker has been tripped. Lastly, ensure that the timer is not active, preventing the unit from turning on.
R
Ray MahoneyAug 9, 2025
Why is the airflow weak on my Fujitsu ASY9FSBCW Air Conditioner?
- C
  Claire DavisAug 9, 2025
  If the airflow from your Fujitsu Air Conditioner is weak or stops, it could be due to a few reasons. During Dry operation or when the unit is monitoring the room's temperature, the fan may operate at a very low speed. Also, if the unit is set to SUPER QUIET operation or monitor AUTO operation, the fan will run at a very low speed.
L
lee47Aug 13, 2025
Why Fujitsu ASY9FSBCW Air Conditioner doesn’t operate immediately?
- M
  Melissa NguyenAug 13, 2025
  If your Fujitsu Air Conditioner doesn’t operate immediately after you turn it on, there are a couple of potential reasons. If the unit was recently stopped and then restarted, the compressor might not operate for about 3 minutes to prevent fuse issues. Similarly, if the power supply plug was disconnected and then reconnected, the protection circuit will prevent operation for about 3 minutes.
N
Nicole JacksonAug 17, 2025
Why Fujitsu Air Conditioner operates differently from the Remote Controller’s setting?
- K
  Karina HernandezAug 18, 2025
  If your Fujitsu Air Conditioner operates differently from the settings on the remote controller, the batteries in the remote might be dead. Alternatively, the batteries might not be loaded properly. Check and replace or correctly install the batteries to resolve this issue.
H
Heidi CareyAug 22, 2025
Why is my Fujitsu ASY9FSBCW Air Conditioner making noise?
- K
  Keith FowlerAug 22, 2025
  Several noises are normal for a Fujitsu Air Conditioner. You might hear water flowing during operation or immediately after stopping the unit. A coolant flowing sound may be noticeable for 2 to 3 minutes after starting. A slight squeaking can occur due to the front cover's expansion and contraction from temperature changes.
M
Mary FosterAug 27, 2025
Why does my Fujitsu Air Conditioner smell?
- J
  Jim HernandezAug 27, 2025
  If you notice a smell coming from your Fujitsu Air Conditioner, it could be due to room odors like furniture or tobacco being drawn into the unit. This smell is then emitted from the indoor unit.

Fujitsu ASY9FSBCW Specifications

General

Cooling Capacity	2.5 kW
Heating Capacity	3.2 kW
Seasonal Energy Efficiency Ratio (SEER)	6.1
Power Supply	220-240V, 50Hz
Refrigerant	R32
Energy Efficiency Class Cooling	A++
Energy Efficiency Class Heating	A+
Type	Split System

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