Daikin MicroTech III DPS User Manual

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www.DaikinApplied.com 83 OM 1263 • MICROTECH UNIT CONTROLLER
ERROR CODE: L4 – Malfunction of Inverter Radiating Fin Temperature Rise
Remote
Controller
Display
L4
Method of
Malfunction
Detection
Fin temperature is detected by the thermistor of the radiation n.
Malfunction
Decision
Condition
When the temperature of the inverter radiation n increases above 188.6°F.
Supposed
Causes
● Actuation of n thermal (Actuates above 188.6°F)
● Defect of inverter PC board
● Defect of n thermistor

Daikin MicroTech III DPS Specifications

General

Brand	Daikin
Model	MicroTech III DPS
Category	Controller
Language	English