Care And Maintenance; Air Filter Cleaning; How To Attach Front Grille To Cabinet - Friedrich Thru-the-Wall Serie Guía De Instalación Y Funcionamiento

Care and Maintenance

TURN THE AIR CONDITIONER OFF AND REMOVE THE PLUG FROM THE POWER OUTLET.

Air Filter Cleaning

The air filter should be checked at least twice a month to see if cleaning is necessary.
Trapped particles in the filter will build up and block the airflow. This reduces the cooling
capacity and can also cause an accumulation of frost on the cooling coils.
If the filter becomes torn or damaged you should replace it
immediately. Replacement filters are available from your
salesperson, dealer, and authorized customer service centers.
1. Open the inlet grille downward by grasping the top outside
edges of the inlet grille and pulling it towards you.
2. Remove the air filter from the front grille assembly by pulling
the air filter up slightly.
3. Wash the filter using lukewarm water and a mild detergent.
4. Gently shake all excess water from the filter.
Make sure the filter is completely dry and replace the filter
back into the unit.

How to Attach Front Grille to Cabinet

The front grille can be removed for cleaning or to check the model and serial numbers.
For your safety, you should attach the front grille using the following procedures.
1. Pull down front grille from the cabinet
top.
2. Push front grille's tips toward the cabinet
in order to insert front grille's tabs into
the cabinet.
3. Open the inlet grille.
4. Tighten the screw through the front grille
into the plate of control box.
5. Close inlet grille.
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