Fujitsu AUXG18KVLA Service Manual page 76

Error contents
E: 84. Current sensor error (Outdoor
unit)
E: 86. High pressure switch error
(Outdoor unit)
E: 86. Pressure sensor error (Outdoor
unit)
E: 94. Trip detection (Outdoor unit)
E: 95. Compressor motor control error
(Outdoor unit)
E: 97. Outdoor unit fan motor error
(Outdoor unit)
E: 99. 4-way valve error (Outdoor unit)
E: A1. Discharge temperature error
(Outdoor unit)
E: A3. Compressor temperature error
(Outdoor unit)
E: A5. Low pressure error (Outdoor
unit)
E: AC. Heat sink temperature error
(Outdoor unit)
● ○
: Light on : Light off
1-4. Error code table (Outdoor unit: for 36/45/54 model only)
POWER/
ERROR
MODE
■ ●
2
■ ●
2
■ ●
2
■ ●
2
■ ●
2
■ ●
2
■ ●
2
■ ●
2
■ ●
2
■ ●
2
■ ●
2
■
(n) : n Times blinking
- (03-4) -
PUMP
LOW NOISE
DOWN
L1 L2 L3
■ ■ ○
8 4
■ ■ ○
8 6
■ ■ ○
8 6
■ ■ ○
9 4
■ ■ ○
9 5
■ ■ ○
9 7
■ ■ ○
9 9
■ ■ ○
10 1
■ ■ ○
10 3
■ ■ ○
10 5
■ ■ ○
10 12
PEAK CUT
L4 L5 L6
○ ○ ●
● ○ ○
● ● ○
○ ○ ●
○ ○ ●
○ ● ●
○ ○ ●
○ ○ ●
○ ○ ●
○ ○ ●
○ ● ●
1. Error code