![background image](http://html1.mh-extra.com/html/daikin/4mxs-r-series/4mxs-r-series_service-manual_4193026169.webp)
SiUS121736EA
Troubleshooting for RA Indoor Unit
Service Diagnosis
156
5.3.2 Indoor Fan Motor (AC Motor) or Related Abnormality
Applicable
Models
CDXS07/15/18/24LVJU
FDXS09/12LVJU
Error code
A6
Method of Error
Detection
The rotation speed detected by the Hall IC during indoor fan motor operation determines abnormal
fan motor operation.
Error Decision
Conditions
The detected rotation speed does not reach the demanded rotation speed of the target tap.
Supposed
Causes
Power supply voltage out of specification
Layer short inside the fan motor winding
Breaking of wire inside the fan motor
Breaking of the fan motor lead wires
Defective capacitor of the fan motor
Defective indoor unit PCB
Содержание 4MXS-R Series
Страница 7: ...SiUS121736EA Table of Contents vi 3 Operation Limit 267...
Страница 23: ...SiUS121736EA Specifications 10 Part 2 Specifications 1 RA Indoor Unit 11 2 SA Indoor Unit 19 3 Outdoor Unit 22...
Страница 133: ...SiUS121736EA Wired Remote Controller BRC944B2 Remote Controller 120 6 Wired Remote Controller BRC944B2...