Typical Unit Components; Introduction - Friedrich WallMaster WS07A10D Service Manual

Reversing Valve
(if so equipped)
Front Cover
System Switches
Evaporator Coil
Return Air Grille/
Filter
This service manual is designed to be used in conjunction with the installation manuals provided with each air conditioning
system component.
This service manual was written to assist the professional RAC service technician to quickly and accurately diagnose and
repair malfunctions.
This manual will deal with subjects in a general nature. (i.e. All text will not pertain to all models).
IMPORTANT: It will be necessary for you to accurately identify the unit you are servicing, so
you can be certain of a proper diagnosis and repair. (See Unit Identification.)
The information contained in this manual is intended for use by a qualified service technician
who is familiar with the safety procedures required in installation and repair, and who is
equipped with the proper tools and test instruments.
Installation or repairs made by unqualified persons can result in hazards subjecting the
unqualified person making such repairs to the risk of injury or electrical shock which can
be serious or even fatal not only to them, but also to persons being served by the equipment.
If you install or perform service on equipment, you must assume responsibility for any
bodily injury or property damage which may result to you or others. Friedrich Air Conditioning
Company will not be responsible for any injury or property damage arising from improper
installation, service, and/or service procedures.
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Fresh Air
Capillary Tube
Blower Wheel
Blower Motor

INTRODUCTION

INTRODUCTION
INTRODUCTION INTRODUCTION INTRODUCTION
Compressor
Liquid Filter Driers
Condenser Coil
Condenser Fan Blade
Basepan
Discharge Air
Outdoor Grille
Sleeve
3