Carrier ESTRELLA Owner's Manual page 30

Check the following points before requesting
for repairs or service
If Air Conditioner Does Not Cool Effectively
Is the air intake and outlet vents on the rear
side of the unit (outdoors) blocked?
Doors and windows are open
Water heater or cooking stove
is used in the room
Is the air intake and outlet vents on the front
side of the Unit (Indoor) blocked?
Too many people in the room
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