Malfunction Of Drain Water Level System (Float Type) - Daikin SkyAir Super Inverter 70 D Series Service Manual

SiE25-110
6.4

Malfunction of Drain Water Level System (Float Type)

A3
Remote
Controller
Display
Applicable FHYCP, FUYP
Models
Method of
By float switch OFF detection
Malfunction
Detection
Malfunction When rise of water level is not a condition and the float switch goes OFF.
Decision
Conditions
Supposed
Causes
Troubleshooting
Failure of drain pump
Improper drain piping work
Drain piping clogging
Failure of float switch
Failure of indoor unit PC board
Failure of short-circuit connector
Troubleshooting by Remote Controller Display / LED Display
135