Carrier XPower Owner's Manual page 24

Case with wireless remote controller
<Representative examples>
Contact the dealer from whom you purchased the air conditioner.
Phenomenon
These LEDs do not light or
-Power is not turned on.
blink even if the remote
-Incorrect connection between signal receiving unit and indoor unit
controller is operated.
Communication error between signal receiving unit and indoor unit or address setup
error when the wired remote controller is used.
Communication error between indoor unit and outdoor unit.
The protective device of the indoor unit is activated.
The LEDs flash. The protective device of the outdoor unit is activated.
Temperature sensor of indoor unit is error.
The compressor of the outdoor unit is protected.
The air conditioner is performing a test run.
LEDs on the signal receiving unit : OFF : Blinking (at intervals of 0.5 seconds)
LED colour : Green : Green : Orange
Check those items. If any of those problems remains, stop the operation and turn off the power. Contact the dealer whom you
purchased the air conditioner from. Convey the air conditioner model name, and details of the error (including LED flashing
state). Do not repair any unit by yourself as it is dangerous.
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Possible cause
Case with wired remote controller
If there is something unusual even after checking the above, stop running the unit, turn off the circuit breaker, and inform the
dealer where you purchased the product of the product number and symptom. Do not attempt to repair the unit by yourself as
doing so is dangerous. If the check indicator ( , , , etc.) is displayed on the wired remote controller LCD, inform the
dealer of its content as well.
Confirmation and check
When an error occurred in the air conditioner, an error code
and indoor UNIT No. appear on the display part of the remote
controller.
The error code is only displayed during the operation.
If the display disappears, operate the air conditioner
according to the following "Confirmation of error log" for
confirmation.
Error code Indoor UNIT No. in
which an error occurred
Confirmation of error log
When an error occurred on the air conditioner, the error log
can be confirmed with the following procedure. (The error log
is stored in memory up to 4 errors.)
The log can be confirmed from both operating status and stop
status.
2
3
1
1
When and buttons are pushed at the
same time for 4 seconds or more, the
following display appears.
If is displayed, the mode enters in the
error log mode.
• [01: Order of error log] is displayed in CODE No..
• [Error code] is displayed in CHECK.
• [Indoor unit address in which an error occurred] is
displayed in Unit No.
.
2
Every pushing of button used to set
temperature, the error log stored in memory
is displayed in order.
The numbers in CODE No. indicate CODE
No. [01] (latest) → [04] (oldest).
REQUIREMENT
Do not push button because all the error log of the indoor
unit will be deleted.
3
After confirmation, push button to return
to the usual display.
9/27/2018 8:57:15 AM
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