Table of Contents
Advertisement
When Trouble Happens
Trouble display
Reason
Room temp. sensor malfunction
Indoor coil temp. sensor malfunction
Drainage system malfuntion
Low pressure protection
The exterior alarm signal input
The defrosting sensor malfunction
The indoor coil temperature is higher
than room temperature when cooling
or the former is lower than the later
when heating
Change-over switch
BM1
BM2
BM3
BM4
The phenomenon of indicator light on indoor remote receiver
"Run" light flashes once
"Run" light flashes twice
"Run" light flashes ten times
"Run"light flashes sixteen times
"Run" light flashes eleven times
"Run" light flashes four times(Heat pump model)
"Run" light flashes thirteen times
(1) OFF
(1) OFF
(1) OFF
(3) OFF/ON
(4) ON/OFF
13
(2)OFF
(2)OFF (Cooling only unit)
(2)ON (Heat pump model)
Heat pump model/Cooling only unit
Defrost sensor/No defrost sensor
OFF
OFF
Advertisement
Table of Contents
