EasyManuals Logo

Daikin FTXN35KEV1B Service Manual

Daikin FTXN35KEV1B
158 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #69 background imageLoading...
Page #69 background image
SiBE041102_A Troubleshooting
Service Diagnosis 59
4.5 Thermistor or Related Abnormality (Indoor Unit)
Remote
Controller
Display
C4
,
C9
Method of
Malfunction
Detection
The temperatures detected by the thermistors determine thermistor errors.
Malfunction
Decision
Conditions
The thermistor input is more than 4.96 V or less than 0.04 V during compressor operation.
Supposed
Causes
Disconnection of connector
Defective thermistor
Defective indoor unit PCB
Troubleshooting
Check No.01
Refer to P.87
C4
: Indoor heat exchanger thermistor
C9
: Room temperature thermistor
YES
(R14406)
NO
Check No. 01
Check the thermistor resistance
value.
YES
NO
Caution
Correct the connection.
Replace the thermistor.
Replace the indoor unit PCB.
Is it normal?
Is it normal?
Check the connection of
connectors.
Be sure to turn off the power switch before connecting or disconnecting
connectors, or parts may be damaged.

Table of Contents

Other manuals for Daikin FTXN35KEV1B

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Daikin FTXN35KEV1B and is the answer not in the manual?

Daikin FTXN35KEV1B Specifications

General IconGeneral
BrandDaikin
ModelFTXN35KEV1B
CategoryAir Conditioner
LanguageEnglish

Related product manuals