Installation & operation manual [PDF] (60 pages)
- Updated: 14.06.2026
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Installation & Operation Guide
MODEL NUMBER SERIAL NUMBER PURCHASE DATE
Thru-the-Wall Series
Model information can be found on the name plate on the front of the unit.
To register your application, complete and mail the enclosed registration card, or
register on-line at www.friedrich.com (USA only).
For your future convenience, record the model information here.
115 Volts UE08
230 Volts UE10 UE12
920-136-01(01/05)
2
Safety Precautions
Electrical Data
Operating Instructions
Parts and Installation
Before you call for service...
Inside you will find many helpful hints on how to use and
maintain your air conditioner properly. Just a little preventive
care on your part can save you a great deal of time and
money over the life of your air conditioner.
You'll find many answers to common problems in the trouble
shooting section. First review the trouble shooting section
before calling service. Your question may already be
answered.
READ THIS MANUAL
CAUTION
• Contact an authorized Service technician for repair or
maintenance of this unit.
• The air conditioner is not intended for use by young
children without supervision.
Safety Precautions
Safety Precautions.............3
Operating Instructions
Controls..............................6
Ventilation Control..............8
Air Direction........................8
Care and Maintenance
Air Filter Cleaning...............9
How to Attach Front Grille
to Cabinet...........................9
Electrical Data
Electrical Data....................5
Parts and Installation
Parts....................................10
Installation .............................11
How to Install ......................11
Procedure.........................13-17
Warranty ...........................19
Before you call
for service...
Trouble Shooting Tips .......18
Normal Operation ..............18
Abnormal Operation ..........18
Safety Precautions
WARNING
WARNING
3
Safety Precautions
To prevent injury and property damage, the following instructions must be followed.
I Ignoring instructions and incorrectly operating the unit can cause harm or damage.
The seriousness is classified by the following indications.
WARNING
: This symbol indicates the possibility of death or serious injury.
CAUTION
: This symbol indicates the possibility of injury or damage to
property only.
I Meanings of symbols used in this manual are as shown below.
Never do this.
Always do this.
• Otherwise, it will cause electric
shock or fire due to heat
generation.
• It will cause electric shock or fire
due to heat generation.
• It will cause electric shock or fire.
• If the power cord is damaged, it
must be replaced by the
manufacturer or an authorized
service center.
Plug in the power plug
properly.
Do not operate or stop the
unit by inserting or pulling
out the power plug.
Do not damage or use an
unspecified power cord.
• It will cause electric shock or fire
due to heat generation.
• It will cause electric shock.
• This could harm your health.
Do not modify power cord
length or share the outlet
with other appliances.
Do not operate with wet
hands or in damp
environment.
Do not direct airflow directly
at room occupants.
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