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HINTS FOR ECONOMICAL OPERATION
Maintain room temperature at comfortable level
Clean air filters
Airflow and performance are reduced if the air filters become blocked.
Do not open doors and windows more often than necessary
To keep cool or warm air in the room, do not open doors and windows more often than necessary.
Window curtains
In cooling, close the curtains to avoid direct sunlight.
In heating, close the curtains to keep the heat in.
Get uniform circulation of room air
Adjust the air flow direction for the even
circulation of room air.
Control
Gee, chilly
Clean, please.
Please close
Blows upward
Blows downward
Air flow adjustment
Cool
and
dry
air
Warm
air