D. Check fuse on the indoor PCB Ass'y.
E. Check TIMER SELECT button on the remote control unit.
OK
Replace the fuse.
OK
OK
• Check fuse on indoor PCB Ass'y
for continuity. (F)
• Check operation lamp to see
if light is ON.
Light is OFF
• Measure resistance of primary and
secondary winding of transformer.
(TR)
Indoor PCB Ass'y or switch Ass'y is
defective.
OK
• Measure resistance of indoor fan
motor winding.
(FMI)
• Measure resistance of flap motor
winding. (FLP)
If fuse has been blown,
• Timer is turned ON. Check to see
if "ON" is displayed on remote
control
YES
Press TIMER ON button to cancell
the timer mode.
38
