Haier HSU09VHG(DB)-W Service Manual page 7

Ductless split air conditioner

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Installation manual (13 pages)

User manual (8 pages)

Service manual (98 pages)

Table of Contents

Outdoor Unit Controls & Components

Table of Contents

Outdoor Unit Introduction ................................................................................................................................................. 8

Outdoor Component Identification .................................................................................................................................... 8

Outdoor Main Control Board .............................................................................................................................................. 9

Terminal Block .................................................................................................................................................................. 10

Reactor ............................................................................................................................................................................ 10

Compressor ..................................................................................................................................................................... 10

Outdoor Fan Motor ........................................................................................................................................................... 10

Discharge Temperature Sensor ........................................................................................................................................ 11

Defrost Temperature Sensor ............................................................................................................................................ 11

Outdoor Ambient Temperature Sensor ............................................................................................................................ 11

Suction Line Temperature Sensor ..................................................................................................................................... 11

4-Way Valve ..................................................................................................................................................................... 12

Electronic Expansion Valve ............................................................................................................................................... 12

Accumulator .................................................................................................................................................................... 12

Filters ............................................................................................................................................................................... 12

OUTDOOR UNIT CONTROLS & COMPONENTS

PAGE 7

Table of Contents