Sharp AY-XP9LSR User Manual

AYXP9LSR
3 – 2
9 AC overcurrent
error
Operating frequency lowers if
compressor AC current exceeds
peak control current value. Com-
pressor stops if compressor AC
current exceeds peak control cur-
rent value at minimum frequency.
When compressor is
in operation
Operation OFF or ON Yes *1 Yes Yes
10 AC overcurrent
error in compressor
OFF status
Indoor and outdoor units stop if
AC current exceeds about 3 A
while compressor is in non-opera-
tion status.
When compressor is
in non-operation
Replacement of
defective parts such
as IPM
Yes *2 Yes Yes
11 AC maximum cur-
rent error
Compressor stops if compressor
AC current exceeds 17 A.
When compressor is
in operation
Operation OFF or ON Yes *1 Yes Yes
12 AC current defi-
ciency error
Compressor stops if operating
frequency is 50 Hz or higher and
compressor AC current is about
2.0 A or lower.
When compressor is
in operation
Operation OFF or ON Yes *1 Yes Yes
13 Thermistor installa-
tion error or 4-way
valve error
Compressor stops if high and low
values of temperatures detected
by outdoor unit heat exchanger
thermistor (TH2) and 2-way valve
thermistor (TH5) do not match
operating cycle.
3 minutes after com-
pressor startup
Operation OFF or ON Yes*1 Yes Yes
14 Compressor high
temperature error
Compressor stops if compressor
chamber thermistor (TH1)
exceeds about 114°C, or if there
is short-circuit in TH1.
When in operation Operation OFF or ON Yes*1 Yes Yes
15 Outdoor unit heat
exchanger ther-
mistor short-circuit
error
Compressor stops if there is
short-circuit in outdoor unit heat
exchanger thermistor (TH2).
At compressor star-
tup
Operation OFF or ON Yes *1 Yes Yes
16 Outdoor unit outside
air temperature
thermistor short-cir-
cuit error
Compressor stops if there is
short-circuit in outdoor unit out-
side air temperature thermistor
(TH3).
At compressor star-
tup
Operation OFF or ON Yes *1 Yes Yes
17 Outdoor unit suction
thermistor short-cir-
cuit error
Compressor stops if there is
short-circuit in outdoor unit suc-
tion thermistor (TH4).
At compressor star-
tup
Operation OFF or ON Yes *1 Yes Yes
18 Outdoor unit 2-way
valve thermistor
short-circuit error
Compressor stops if there is
short-circuit in outdoor unit 2-way
valve thermistor (TH5).
At compressor star-
tup
Operation OFF or ON Yes*1 Yes Yes
19 Outdoor unit heat
exchanger ther-
mistor open-circuit
error
Compressor stops if there is
open-circuit in outdoor unit heat
exchanger thermistor (TH2).
At compressor star-
tup
Operation OFF or ON Yes*1 Yes Yes
20 Outdoor unit outside
air temperature
thermistor open-cir-
cuit error
Compressor stops if there is
open-circuit in outdoor unit out-
side air temperature thermistor
(TH3).
At compressor star-
tup
Operation OFF or ON Yes *1 Yes Yes
21 Outdoor unit suction
thermistor open-cir-
cuit error
Compressor stops if there is
open-circuit in outdoor unit suc-
tion thermistor (TH4).
At compressor star-
tup
Operation OFF or ON Yes *1 Yes Yes
22 Outdoor unit 2-way
valve thermistor
open-circuit error
Compressor stops if there is
open-circuit in outdoor unit 2-way
valve thermistor (TH5).
At compressor star-
tup
Operation OFF or ON Yes *1 Yes Yes
23 Outdoor unit dis-
charge thermistor
open-circuit error
Compressor stops if there is
open-circuit in outdoor unit dis-
charge thermistor (TH1).
At compressor star-
tup
Operation OFF or ON Yes *1 Yes Yes
24 Serial signal error Power relay turns OFF if indoor
unit cannot receive serial signal
from outdoor unit for 8 minutes.
When in operation Operation OFF or ON
(Automatic reset
when less than 8 min-
utes)
Yes Non e
Compressor stops if outdoor unit
cannot receive serial signal from
indoor unit for 30 seconds.
When in operation Reset after reception
of serial signal
None None None
Function Operation Self-diagnosis
result display
Description Detection period Reset condition Indoor
unit
error
display
Indoor
unit
Outdoor
unit

Sharp AY-XP9LSR Specifications

General

Brand	Sharp
Model	AY-XP9LSR
Category	Air Conditioner
Language	English