Friedrich 920-087-09 ユーザーズマニュアル

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Thank you for your decision to purchase Friedrich.  Your new Friedrich has been carefully engineered and manufactured to give you many years of dependable, 

efficient operation, maintaining a comfortable temperature and humidity level.  Many extra features have been built into your unit to assure quiet operation, 

the greatest circulation of cool, dry air, and the most economic operation.

This Installation and Operation Manual has been designed to insure maximum satisfaction in the performance of your unit.  For years of trouble-free service, 

please follow the installation instructions closely.  We cannot overemphasize the importance of proper installation.

1.  Carefully read and follow the installation instructions.

2.  Make sure the unit is the right capacity for the area being cooled. 

An undersized unit makes the unit work too hard, using more 

electricity than needed and increases wear.  An oversized unit 

will cycle on and off too rapidly, and therefore cannot control 

humidity as well.

3.  Clean the filter frequently (See Routine Maintenance, Page 27).

4.  Do not block the air flow to and from the unit.

5.  A dirty filter or improperly set controls can affect the cooling 

ability of the unit.

6.  If cooling is weak and you have verified that the filter is clean 

Please read  this  manual  thoroughly  prior to
equipment installation or operation.

It  is  the  installer’s  responsibility to  properly
apply  and install  the  equipment. Installation
must be  in  conformance  with  the  NFPA 70
-2008 National Electric Code or current edition,
International  Mechanic  Code 2009 or current
edition  and  any  other  applicable  local  or
national codes.

Failure to do so can result in property damage,
personal injury or death.

Do not puncture, heat, expose to flame or 

incinerate. 
Only certified refrigeration technicians should 

service this equipment. 

Only use gauge sets designed for use with 

R410A. Do not use standard R22 gauge sets. 

R410A systems operate at higher pressures 

than R22 equipment. Appropriate safe 

service and handling practices must be used. 

and the controls are properly set, the unit may need service and 

you should call your Friedrich service provider to check the unit.

7.  Keep blinds, shades and drapes closed on the sunny side of the 

room being cooled to reduce radiant heat.

8.  Proper insulation helps your unit maintain the desired inside 

temperature.

9.  Whenever possible, shade south and west facing windows.

10.  Keep window coverings away from the unit to provide free air flow.

We have provided many important safety messages in this manual and on your appliance. Always read and obey all 
safety messages.

This is a safety Alert symbol.
This symbol alerts you to potential hazards that can kill or hurt you and others.
All safety messages will follow the safety alert symbol with the word “WARNING” 
or “CAUTION”. These words mean:

Indicates a hazard which, if not avoided, can result in severe personal injury or

death and damage to product or other property.

Indicates a hazard which, if not avoided, can result in personal injury and

damage to product or other property.

All safety messages will tell you what the potential hazard is, tell you how to reduce the chance of injury, and tell you 
what will happen if the instructions are not followed.

Indicates property damage can occur if instructions are not followed.