Before Operating The Unit; Check Points For Operation; Caution For Use - Acson ART 55 A Technical Manual

11. Before Operating The Unit

1. Check points for operation

Check the following points before you operate your air conditioner.
(1) Check that there is nothing blocking the flow of air from the air outlet into the air inlet.
Indoor Side
Outlet grille
Obstacle blocking air outlet
(2) Make sure the air conditioner is properly grounded by checking the ground terminal.

2. Caution for use

Keep the following points in mind to safeguard against failures and breakdowns.
• For safety, confirm that the earth terminal has been connected to the earth wire correctly.
• Never block or cover the unit's intakes or outlets.
It will reduce the unit's efficiency.
• To start the unit again after it is stopped, ensure 3 minutes has elapsed before turning the
unit ON. Repeated stopping and starting within 3 minutes gives improper force to the machine. This
can cause the fuse or power source to trip.
Inlet grille
Ceiling Ceiling
Obstacle blocking air inlet
Outdoor Side
Ground
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