. OPERATION EXPLANATION OF COMPONENTS AIR CONDITIONER SWITCH 3 - 87 Use this sw itch (3) heating fun When the m ain power switch i s ON, i f the air cond itioner s witch is pressed, th the display If the switch monitor (A) TEMPERATURE CONTROL SWITCH Use this s witch ( 4) to adju st the temperature and high t emperature. When switc h (A) is pressed, th e temperature of th e air blowing out becomes hi gher; when switch (B) is the air blow ing out becomes l ower. The setting monitor.