Daikin Floor Standing Type F-Series User Manual

Troubleshooting SiBE06-708_A
113 Service Diagnosis
4.21 Electrical Box Temperature Rise
Remote
Controller
Display
L3
Method of
Malfunction
Detection
An electrical box temperature rise is detected by checking the radiation fin thermistor with the
compressor off.
Malfunction
Decision
Conditions

With the compressor off, the radiation fin temperature is above °C.

The error is cleared when the radiation fin temperature drops below °C.

To cool the electrical components, the outdoor fan starts when the radiation fin temperature
rises above °C and stops when it drops below °C.
Supposed
Causes

Defective outdoor fan motor

Short circuit

Defective radiation fin thermistor

Disconnection of connector

Defective outdoor unit PCB
(°C) (°C) (°C)
RK(X)S25/35F2V1B, RK(X)S25/35G2V1B 80 70 80
RK(X)S25/35G2V1B9 98 75 83
RK(X)S50F2V1B, RK(X)S50G2V1B 95 80 85

Daikin Floor Standing Type F-Series Specifications

General

Brand	Daikin
Model	Floor Standing Type F-Series
Category	Air Conditioner
Language	English