Sanyo 26KHS72R Installation Instructions - Page 66

le cau, e of malfunction

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07-115 SSHP_II 5/7/07 4:00 PM Page 66 Possible cause of malfunction Wired remote control display Wireless remote controller receiver display Operation Timer Standby RC (WD) Ceiling panel connection failure P09 Activation of Indoor protection Fan protective thermostat P01 protective Float switch P10 device Discharge temperature trouble P03 Outdoor protection High pressure switch or compressor motor thermal protector is activated. P04 Open phase detected, AC power trouble P05 No gas P15 4-way valve locked P19 High cooling load P20 Outdoor fan trouble P22 Inverter compressor trouble (HIC PCB) P26 Inverter compressor trouble (MDC) P29 Simultaneous-operation multi control trouble P31 Compressor current failure (overload) H01 Thermistor Thermistor open circuit Indoor heat exchanger temperature sensor (E1) F01 fault • Short circuit (indoor) Indoor heat exchanger temperature sensor (E2) F02 Indoor temperature sensor F10 Thermistor open circuit Discharge temperature (TD) F04 • Short circuit (outdoor) Outdoor heat exchanger temperature (C1) F06 Outdoor heat exchanger temperature (C2) F07 Outdoor air temperature (TO) F08 Intake temperature (TS) F12 Indoor EEPROM error F29 Outdoor EEPROM error F31 Alternately Alternately Alter. Alter. Simul. Simul. 66

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66
RC
(WD)
P09
P01
P10
P0
3
P04
P05
P15
P19
P20
P22
P26
P29
P
3
1
H01
F01
F02
F10
F04
F06
F07
F0
8
F12
F29
Ceili
ng
pa
n
el co
nn
ectio
n
fail
u
re
I
n
door protectio
n
Fa
n
protective thermo
s
tat
Float
s
witch
Di
s
char
g
e temperat
u
re tro
u
ble
Hi
g
h pre
ssu
re
s
witch or compre
ss
or motor thermal protector i
s
activated.
Ope
n
pha
s
e detected, AC power tro
u
ble
No
g
a
s
4-way valve locked
Hi
g
h cooli
ng
load
O
u
tdoor fa
n
tro
u
ble
I
n
verter compre
ss
or tro
u
ble (HIC PCB)
I
n
verter compre
ss
or tro
u
ble (MDC)
S
im
u
lta
n
eo
us
-operatio
n
m
u
lti co
n
trol tro
u
ble
Compre
ss
or c
u
rre
n
t fail
u
re (overload)
I
n
door heat excha
ng
er temperat
u
re
s
e
ns
or (E1)
I
n
door heat excha
ng
er temperat
u
re
s
e
ns
or (E2)
I
n
door temperat
u
re
s
e
ns
or
Di
s
char
g
e temperat
u
re (TD)
O
u
tdoor heat excha
ng
er temperat
u
re (C1)
O
u
tdoor heat excha
ng
er temperat
u
re (C2)
O
u
tdoor air temperat
u
re (TO)
I
n
take temperat
u
re (T
S
)
I
n
door EEPROM error
O
u
tdoor protectio
n
Thermi
s
tor ope
n
circ
u
it
•
S
hort circ
u
it (i
n
door)
Thermi
s
tor ope
n
circ
u
it
•
S
hort circ
u
it (o
u
tdoor)
Activatio
n
of
protective
device
Thermi
s
tor
fa
u
lt
O
u
tdoor EEPROM error
F
3
1
Alter
n
ately
Alter.
Alter.
S
im
u
l.
S
im
u
l.
Alter
n
ately
Wired
remote
control
di
sp
lay
Wirele
ss
remote controller
receiver di
sp
lay
O
p
eration
Timer
S
tand
b
y
Po
ss
i
b
le cau
s
e of malfunction
07-115 SSHP_II
5/7/07
4:00 PM
Page 66