CLEANING AND CARE

WARNING!

Before cleaning the unit, be sure to stop the unit and disconnect the power. 1. Disconnect the power. 2. Turn off the electrical breaker.

A fan operates at high speed inside the unit, and personal injury could result.

When cleaning the air conditioner, turn off the electrical breaker.

Never use water that is hotter than 100 °F. The body may warp or change color.

More than

100°F

The unit can be damaged by gasoline, benzine, thinners, insecticides and other chemical agents.

Thinner

Gasoline

Cleansing rag

 

Benzine

Do not use inflammable sprays such as lacquer or hair spray near the air conditioner.

Cleaning the Indoor Unit

Clean the indoor unit by wiping with a cloth dipped in cool or warm water, then wipe with another soft, clean, dry cloth.

When Not Using the Unit for Extended Periods (One Month or More)

Operate the unit on fan mode for about one-half day on a day with clear weather, to assure that the internal parts are dry (see page 7).

CAUTION!

When not using the unit for extended periods, dis- connect the power for safety.

Hair spray

Lacquer

Inspections and Repairs

Depending on the conditions of use, the internal parts of an air conditioner will become dirty after about two or three seasons of use, and performance may be affected. For this reason, regular professional maintenance is recommended. Consult authorized service personnel.

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Friedrich MW12C3E, MW09C3E, MR18DC3E operation manual Cleaning and Care, Cleaning the Indoor Unit, Inspections and Repairs