LG MT12AH - Manual (Page 6)

6 Multi-Type Air Conditioner
Operating Instructions
Operating Instructions
Indoor Unit
Cassette Type Indoor Unit
On/Off : Lights up during the system operation.
Filter Sign : Lights up after 2400 hours from the time of first operating unit.
Timer : Lights up during Timer operation.
Defrost Mode : Lights up during Defrost Mode or Hot Start operation.
Forced : Operation procedures when the remote control
Operation can't be used.
Outdoor Unit : Lights up during outdoor unit operation.
Operation
(Cooling model only)
Signal Receiver
Receives the signals from the remote control.
(Signal receiving sound: two short beeps or one long beep.)
Anti-bacteria filter
Air Intake Air Outlet
Cover
display
Cover
Remote Controller Signal Receiver
Heat Pump Model
Cooling Model
Signal Receiver
Anti-bacteria Anti-bacteria Anti-bacteria
Heat Pump Model
Cooling Model
Remote
Controller
Air Outlet
Air
Intake
Signal Receptor
Signal Receptor