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Components
Service manual
76
ATXP20~35 + FTXP20~71 + ARXP20~35 + RXP20~71
Split Comfora R32
ESIE18-01C – 2020.07
a
b
a
Black wire
b
White wire
Is the measured voltage on the PCB
correct?
Action
Yes
75] of the PCB and
continue with the next procedure.
No
Continue with the next step.
3
Check the power supply to the unit, see
Does the unit receive power?
Action
Yes
Correct the wiring from the main power
supply terminal to the main PCB, see
No
Adjust the power supply to the unit, see
122].
To check the HAP LED of the main PCB
Prerequisite:
First check the power supply to the main PCB, see
75].
1
Locate the HAP LED on the main PCB.
a