LED Indicator Lights : Normal Operation And Fault Conditions
Operation / Fault Indication Action
Timer on
Sleep mode on
Dry mode on
Frost prevention
Sensor contact problem, compressor overload
protection trip or gas leak
Indoor coil sensor contact loose / short
Room air sensor contact loose / short
Call your dealer
Clean the filter and
switch to high fan
-
-
-
- ON
/ - ON or OFF
- Blinking
LED Indicator Lights
Power Dry Timer Sleep
/
Continuously
once every 2 sec.
twice every 2 sec.
3 times every 2 sec.
Call your dealer
Call your dealer
FT311/FTN311
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