General Instructions; Refrigeration System - Friedrich MR09C1H Installation And Operation Manual

Congratulations
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.

General Instructions

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.
WARNING
Do not puncture, heat, expose to flame or
incinerate.
Only certified refrigeration technicians should
service this equipment.
R410A systems operate at higher pressures
than R22 equipment. Appropriate safe
service and handling practices must be used.
Only use gauge sets designed for use with
R410A. Do not use standard R22 gauge sets.
Here are some suggestions to help you use your
new Friedrich most efficiently:
Carefully read and follow the installation instructions.
1.
Make sure the unit is the right capacity for the area being cooled.
2.
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.
Clean the filter frequently (See Routine Maintenance, Page 27).
3.
Do not block the air flow to and from the unit.
4.
A dirty filter or improperly set controls can affect the cooling
5.
ability of the unit.
If cooling is weak and you have verified that the filter is clean
6.
We have provided many important safety messages in this manual and on your appliance. Always read and obey all
safety messages.
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.

Refrigeration system

under high pressure
Your safety and the safety of others are very important.
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:
A NIN
WARNING Indicates a hazard which, if not avoided, can result in severe personal injury or
death and damage to product or other property.
CAUTION
Indicates a hazard which, if not avoided, can result in personal injury and
damage to product or other property.
NOTICE
Indicates property damage can occur if instructions are not followed.
and the controls are properly set, the unit may need service and
you should call your Friedrich service provider to check the unit.
Keep blinds, shades and drapes closed on the sunny side of the
7.
room being cooled to reduce radiant heat.
Proper insulation helps your unit maintain the desired inside
8.
temperature.
Whenever possible, shade south and west facing windows.
9.
10. Keep window coverings away from the unit to provide free air flow.
WARNING
Read Installation Operation
Manual
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.