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Troubleshooting
2.5.21 J3-00 – Outdoor unit: Malfunction of discharge pipe thermistor
2.5.22 J6-00 – Outdoor unit: Malfunction of heat exchanger thermistor
2.5.23 L3-00 – Outdoor unit: Electrical box temperature rise problem
Service manual
30
Trigger
Discharge pipe thermistor
input is out of range.
To solve the error code
INFORMATION
It is recommended to perform the checks in the listed order.
1 Perform
a
check
"3.13 Thermistors" [
Possible cause: Faulty discharge pipe thermistor or connector fault.
2 Perform a check of the main PCB. See
Possible cause: Faulty main PCB.
INFORMATION
If all procedures listed above have been performed and the problem is still present,
contact the helpdesk.
Trigger
Outdoor heat exchanger
thermistor input is out of
range.
To solve the error code
INFORMATION
It is recommended to perform the checks in the listed order.
1 Perform
a
check
"3.13 Thermistors" [
Possible cause: Faulty heat exchanger thermistor.
2 Perform a check of the main PCB. See
Possible cause: Faulty main PCB.
INFORMATION
If all procedures listed above have been performed and the problem is still present,
contact the helpdesk.
Trigger
Switch box temperature is
too high.
Effect
Unit will stop operating.
of
the
discharge
4
129].
"3.7 Main
Effect
Unit will stop operating.
of
the
heat
4
129].
"3.7 Main
Effect
Unit will stop operating.
Reset
Manual reset via user
interface.
pipe
thermistor.
4
PCB" [
84].
Reset
Manual reset via user
interface.
exchanger
thermistor.
4
PCB" [
84].
Reset
Manual reset via remote
controller.
ATXP20~35 + FTXP20~71 + ARXP20~35 + RXP20~71
Split Comfora R32
ESIE18-01E – 2023.01
See
See
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Table of Contents
Troubleshooting
