7
owner’s manual
Table 7-1a
MALF U N C T I ON & PROT EC T I ON D EF I N E
D ISPLAY
LED 4
LED 3
LED 2
LED 1
E 0
E 1
E 2
E 3
E 4
D IGITAL TU BE
ALARM
DEF.FAN
TIMER
OPERATION
Light
Flas hing at 2.5H Z
Flas hing at 0.5H Z
NO.
1
2
3
4
5
6
11
12
13
14
E5
E6
E7
F5
P0
P5
P1
P2
P4
9
10
Applicable to inverter air conditioner only
7
8
Pipe te mperatu re se ns or c heck in g c han nel
is abno rmal
I n -Outdoo r uni t CO MM. ch ecking c h anne l is
abno rm al
Water- le vel alar m malfun ctio n
Mod ul e malfu nctio n
Ro om tempera ture se nsor checki ng chan nel
i s ab nor mal
Compressor location protection
Mode conflict
E PPROM mal func ti on
Ou tdo or c urrent system pro tecti o n
O u td o or v o ltage p ro tectio n
Outdoor sensor error or outdoor 807 EEPROM
malfunction
Outdoor fan motor speed out of control
Indoor fan motor speed out of control
Compressor top tempera ture. protection