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CONSOLE TECHNICAL OVERVIEW
CONSOLE TECHNICAL OVERVIEW
Table of Contents
Component Overview ...........................................................................................................................................................
Indoor Circuit Board...............................................................................................................................................................
Removing the Filter Cover & Filter ........................................................................................................................................
Front Cover Removal .............................................................................................................................................................
Control Box Removal .............................................................................................................................................................
Board
Replacement ...............................................................................................................................................................
Upper Louver Removal ..........................................................................................................................................................
Lower
Damper Assembly Removal .......................................................................................................................................
Replace Fan Motor .................................................................................................................................................................
Ind
oor Fan Motor Test Procedure .........................................................................................................................................
Testing Temperature Sensors ...............................................................................................................................................
Testing Louver Motors ..........................
................................................................................................................................
Testing
Communication Circuit ............................................................................................................................................
Replacing WiFi Module ...........................................................................................................................................................
USYF09UCDWA
USYF12UCDWA
USYF18UCDWA
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