Important Safety Information
!
WARNING
To avoid personal injury or death, make sure you
read and understand the descriptions and meaning
of various safety symbols, words and labels used in
this manual, before attempting any procedures
described in the manual. Failure to understand and
comply with safety information may result in severe
personal injury or death.
General Information
This Service Manual describes the operation,
disassembly, troubleshooting, and repair of Amana
Room Air Conditioners. It is intended for use by
authorized servicers who troubleshoot and repair these
units.
NOTE: 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.
Related Publications
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.
General Precautions and Warnings
!
WARNING
To avoid risk of electrical shock, personal injury, or
death, disconnect electrical power to unit before
attempting to service the unit.
!
WARNING
Electrical Earthing Notice: Devices covered in this
manual are equipped with an earthing plug for
protection against possible shock hazards. If a non-
earthing wall receptacle is encountered, contact a
qualified electrician and have the receptacle
replaced with a properly earthed wall receptacle that
complies with all applicable building codes.
DO NOT, under any circumstances, alter the
earthing plug. Air conditioner must be earthed at all
times. Do not remove warning tag from power cord.
RS5100002 Rev. 0
!
The standard accepted color coding for earthing
wires is green or green with a yellow stripe. These
earthing wires are NOT to be used as current
carrying conductors. Electrical components such as
the compressor and fan motor are earthed through
an individual wire attached to the electrical
component and to another part of the air conditioner.
Earthing wires should not be removed from
individual components while servicing, unless the
component is to be removed and replaced. It is
extremely important to replace all removed earthing
wires before completing service.
!
To avoid death or illness from excessive heat, do not
use this room air conditioner as an unattended
cooling or life support device for persons or animals
unable to react to its failure. Failure of a room air
conditioner may result in extreme heat in the area it
is intended to cool. Extreme heat can cause heat
related illness or death to persons or animals.
4
WARNING
WARNING
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