Daikin Super Multi Plus E-Series CTXG50EV1BW - Troubleshooting with LED; Outdoor Unit

SiBE18-821_C Troubleshooting with LED
Troubleshooting 325
1. Troubleshooting with LED
1.1 Outdoor Unit
1.1.1 Main PCB (A1P)
The main PCB (A1P) has a green LED (HAP). When the microcomputer works in order, the
LED blinks.
1.1.2 Service PCB (A2P)
The service PCB (A2P) has orange LEDs (H1P ~ H7P). You can identify the error code with
these LEDs in monitor mode.
A1P
C4
HAP
A2P
A4P
A3P
(R13068)
H1P H3P H5P H7P
H2P H4P H6P
(R13069)
BS1
(MODE)
BS2
(SET)
BS4
(TEST)
BS5
(RESET)
BS3
(RETURN)