AGU15RLF Installation Manual

En-12
(7) (2)
Compressor temp. sensor error
(7) (3)
Outdoor unit Heat Ex. liquid temp.
sensor error
(7) (4)
Outdoor temp. sensor error
(7) (5)
Suction Gas temp. sensor error
(7) (6)
• 2-way valve temp. sensor error
• 3-way valve temp. sensor error
(7) (7)
Heat sink temp. sensor error
(8) (2)
• Sub-cool Heat Ex. gas inlet
temp. sensor error
• Sub-cool Heat Ex. gas outlet
temp. sensor error
(8) (3)
Liquid pipe temp. sensor error
(8) (4)
Current sensor error
(8) (6)
• Discharge pressure sensor error
• Suction pressure sensor error
• High pressure switch error
(9) (4)
Trip detection
(9) (5)
Compressor rotor position
detection error (permanent stop)
(9) (7)
Outdoor unit fan motor error
(9) (9)
4-way valve error
(10) (1)
Discharge temp. error
(10) (3)
Compressor temp. error
(10) (4)
High pressure error
(10) (5)
Low pressure error
(13) (2)
Branch boxes error
[Flexible Multi]
Display mode
: 0.5s ON / 0.5s OFF
: 0.1s ON / 0.1s OFF
( ) : Number of fl ashing
[Troubleshooting with the indoor unit display]
TIMER
TIMER lamp
(orange)
OPERATION
lamp (green)
ECONOMY
lamp (green)
OPERATION ECONOMY
[Troubleshooting with the Wired Remote Controller Display (Option)]
If an error occurs, the following display will be shown. (“Er” will appear in the set room
temperature display.)
Error code
9378533066_IM.indb 129378533066_IM.indb 12 8/20/2014 10:32:10 AM8/20/2014 10:32:10 AM