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(1) 9K 12K Models(Cooling Only,
Cooling & Heting)
1. To remove the Grille from the Chassis
• Set the up-and-down air discharge louver to open
position (horizontally) by finger pressure.
• Remove the securing screws.
• To remove the Grille, pull the lower left and right
side of the grille toward you (slightly tilted) and lift
it straight upward.
2. To remove the Control Box
• Remove the thermisters. One from thermistor
holder on evaporator, the other from pipe holder.
• Remove step motor connector, motor connector from
main P. C. B.
• If necessary, disconnect DC power supply cord
from pillar terminal, and remove the clip screw.
(Be careful not to lose the clip when reassem-
bling)
Disassembly of the parts (Indoor unit)
Up-and-down air
direction louver
Screw
Hazardous voltage can cause ELECTRIC SHOCK or
DEATH. Turn off circuit breaker before you start
checking or servicing.
WARNING