Справочник Пользователя для Haier HSU-09HSA03/R2(DB)

Haier air conditioner

Edition: 20070116

- 3 -

1. General information

This Service Manual describes the operation, disassembly, troubleshooting, and repair of Haier Room 

Air Conditioners, etc. It is intended for use by authorized services who troubleshoot and repair these 

units.

It is assumed that users of this manual are familiar with the use of tools and equipment used to 

troubleshoot and repair electrical, mechanical, and refrigeration systems; and understand the 

terminology used to describe and discuss them.

Haier urges you read and follow all safety precautions and warnings contained in this manual. Failure 

to comply with safety information may result in severe personal injury or death.

This is a base service manual, covering a range of similar models. It is intended to be used in 

conjunction with the Parts Manual and Technical Sheet covering specific model being serviced.

To avoid risk of personal injury or death due to electrical shock, disconnect electrical power to unit 

before attempting to service the unit.

To avoid risk of personal injury or death due to electrical shock, DO NOT, under any circumstances,

alter the grounding plug .Air conditioner must be grounded at all times. Do not remove warning tag 

from power cord. If a two-prong (non-grounding) wall receptacle is encountered, contact a qualified

electrician and have the receptacle replaced with a properly grounder wall receptacle in accordance 

with the National Electrical Code.

To avoid risk of heat exposure, which may cause death or severe illness, air conditioner must be 

monitored when failures or shuts down.

To avoid risk of personal injury or death due to electrical shock, grounding wires and wires colored like 

grounding wires are NOT to be used as current carrying conductors. The standard accepted color 

coding for ground wires is green or green with a yellow stripe. Electrical components such as the 

compressor and fan motor are grounded through an individual wire attached to the electrical 

component and to another part of the air conditioner. Grounding wires should not to be removed from 

individual components while servicing, unless the component is to be removed and replaced. It is 

extremely important to replace all removed grounding wires before completing service.