Fujitsu ASU24RLF Service Manual

OUTDOOR UNIT AOU36RLXFZ1 ERROR DETECTION
LED 1 LED 2 LED 3 LED 4
Discharge pipe thermistor Outdoor unit, heat exchanger thermistor (middle) Outdoor thermistor error 2-way valve thermistor (indoor unit A) 2-way valve thermistor (indoor unit B) 2-way valve thermistor (indoor unit C) 2-way valve thermistor (indoor unit D) 3-way valve thermistor (indoor unit A) 3-way valve thermistor (indoor unit B) 3-way valve thermistor (indoor unit C) 3-way valve thermistor (indoor unit D) Compressor thermistor error Heatsink thermistor error High pressure switch 1 error High pressure switch 2 error Indoor unit capacity error Trip detection Compressor roter position detetion error Trip terminal L error Outdoor unit fan motor error Discharge temperature error Outdoor unit PCB microcomputer communication error
: flashing : Off
24
2 times 3 times 4 times 5 times
5 times
5 times
5 times
6 times
6 times
6 times
6 times
7 times 8 times 9 times 10 times 11 times 12 times 13 times 14 times 15 times 17 times 18 times
Compressor temperature error 4-way valve error Active filter error, PFC circuit error Outdoor unit PCB model information error
19 times 20 times 21 times 22 times
2015.02.18
LED is on a reverse
side of the board.
Hole
LED4
LED3
LED2
LED1

Fujitsu ASU24RLF Specifications

General

Brand	Fujitsu
Model	ASU24RLF
Category	Air Conditioner
Language	English