Normal Sounds; Air Conditioner Care; Cleaning The Air Filter; Cleaning The Front Panel - Hisense AW-12DR3RYFU20 Use And Installation Instructions

When your air conditioner is operating normally, you may hear
sounds such as:
■
Droplets of water hitting the condenser, causing a pinging or
clicking sound. The water droplets help cool the condenser.
■
Air movement from the fan.
Y our new air conditioner is designed to give you many years of dependable service. This section tells you how to clean and care for your
air conditioner properly. Call your local authorized dealer for an annual checkup. Remember the cost of this service call is your
responsibility.

Cleaning the Air Filter

The air filter is removable for easy cleaning. A clean filter helps
remove dust, lint, and other particles from the air and is important
for best cooling and operating efficiency. Check the filter every2
weeks to see whether it needs cleaning.
NOTE: Do not operate the air conditioner without the filter in
place.
1. Turn off the air conditioner.
2. Open the front panel. Grasp the filter by the handle and
pull it out.
1. Turn AC off,and disconnect power cord.
2. Remove the Front Panel.
3. Slide the unit out from cabinet and put the unit down.
4. Remove sash seal from between windows,and unscrew
safety lock.
5. Remove screws installed through frame and frame lock.

Normal Sounds

AIR CONDITIONER CARE

REMOVING AC FROM WINDOW

14
Clicks from the thermostat cycle.
■
Vibrations or noise due to poor wall or window construction.
■
A high-pitched hum or pulsating noise caused by the modern
■
high-efficiency compressor cycling on and off.
3. Use a vacuum cleaner to clean the air filter. If the air filter is
very dirty, wash it in warm water with a mild detergent. Do not
wash the air filter in the dishwasher or use any chemical
cleaners. Air dry the filter completely before replacing to
ensure maximum efficiency.
4. Replace the air filter back and close the front panel.

Cleaning the Front Panel

1. Turn off the air conditioner.
2. Clean the front panel with a soft, damp cloth.
3. Air dry the front panel completely.

Repairing Paint Damage

Check once or twice a year for paint damage. This is very
important, especially in areas near oceans or where rust is a
problem. If needed, touch up with a good grade enamel paint.

Annual Maintenance

Y our air conditioner needs annual maintenance to help ensure
steady, top performance throughout the year. Call your local
authorized dealer to schedule an annual checkup. The expense
of an annual inspection is your responsibility.
6. Remove the EVA foam(E-star models only).
7 . Close the curtain housing.
8. Keeping a firm grip on cabinet,raise sash and carefully
remove.
9. Lift cabinet from window and slide the unit into it .
10. Assemble the front panel back.Store parts with the AC.