Malfunctioning Heat Exchanger Thermistor System - Daikin Sky Air R-407C Service Manual

ESIE02–01
3.10 Malfunctioning Heat Exchanger Thermistor System (J6)
J6
Error code
LED indications The table below shows the LED indications.
Operation
Normal
Malfunction
Error generation The error is generated when the thermistor resistance is out of its range.
Causes The possible causes are:
Part 3 – Troubleshooting
HAP (green)
Malfunctioning heat exchanger thermistor
Malfunctioning heat exchanger thermistor connector connection
Malfunctioning outdoor unit PCB.
H1P (red)
6 8
6 7
Error Codes: Outdoor Units
H2P (red)
8
7
3–51
1
3 3
4
5