Flex Match
15
5 Troubleshooting
Warning!
◆
Turn off main power immediately if malfunction is detected, or if you smell a burning odor
coming from the air conditioner. Failure to shut down unit could result in further equipment damage,
electrical shock or fire.
◆
Do not move the unit once installed. Contact professional technician for service.
★
Check the following items before contacting maintenance center
Issue
Reason
Remedy
Air conditioner doesn’t
run at all
Blownf fuse or circuit breaker
Change fuse or close breaker
Power outage
Restart when power is back on
Power supply not properly
connected
Connect power correctly
Low batteries in wireless remote
controller
Change batteries
Wireless controller out of control
range
Move remote to within 8m (25 ft) of
air conditioner
Air conditioner runs but
stops immediately
Blockage in inlet or outlet vent of
indoor or outdoor unit
Clean out blockage
Poor cooling or heating
Blockage in inlet or outlet vent of
indoor or outdoor unit
Clean out blockage
Improper of temp. setting
Adjust settings with wireless remote
controller
Low fan speed setting
Adjust settings with wireless remote
controller
Incorrect air flow direction
Adjust settings with wireless remote
controller
Door or window opened
Close
Ambient temp. rise from direct
sunlight
Hang curtain over windows
Too many people in room
Too many heat sources in room
Filter blocked by dirt
Clean filter
