Unit Specific Repair Procedures; Indoor Unit - Daikin R32 Sky-Air RZAG-M Service Manual

ESIE17-08 | Part 3. Repair

3.3. Unit specific repair procedures

Overview:

Indoor unit............................................................................................................................................................................................ 66

Outdoor unit......................................................................................................................................................................................... 67
Basic removal .......................................................................................................................................................................... 67
Replacing thermistor................................................................................................................................................................ 73
Replacing 4-way valve body.................................................................................................................................................... 75
Replacing 4-way valve coil ...................................................................................................................................................... 76
Replacing accumulator assembly............................................................................................................................................ 77
Replacing compressor............................................................................................................................................................. 77
Replacing DC fan motor assembly .......................................................................................................................................... 80
Replacing electrical noise filter ................................................................................................................................................ 81
Replacing expansion valve body ............................................................................................................................................. 83
Replacing expansion valve motor............................................................................................................................................ 85
Replacing solenoid valve......................................................................................................................................................... 86
Replacing solenoid valve coil .................................................................................................................................................. 88
Replacing high pressure switch............................................................................................................................................... 89
Replacing inverter PCB ........................................................................................................................................................... 90
Replacing low pressure switch ................................................................................................................................................ 90
Replacing main PCB ............................................................................................................................................................... 92
Replacing propeller fan blade assembly.................................................................................................................................. 99
3.3.1. Indoor unit
Not applicable.
Page 66
R32 Sky-Air RZAG-M
3.3. Unit specific repair procedures
15/11/18 | Version 1.1