Outside Air Temp. Sensor (To) Error; Suction Temp. Sensor (Ts) Error; Heat Sink Temp. Sensor (Th) Error; Miss-Mounting Of Outdoor Temp. Sensor (Te) - Toshiba RAV-GM561ATP-E Service Manual

Check Outdoor
code LED display
[F08]
[F12]
[F13]
[F15]
Check and troubleshooting
(Item without special mention Indicates part of outdoor unit.)

[Outside air temp. sensor (TO) error]

Is CN602 connection correct?
Is resistance value of TO sensor correct?
YES

[Suction temp. sensor (TS) error]

Is GM56, 80 : CN603, GM110, 140 :
CN604 connection correct?
Is resistance value of TS sensor correct?
YES

[Heat sink temp. sensor (TH) error]

Check outdoor P.C. board.
Defect → Replace

[Miss-mounting of outdoor temp. sensor (TE)

Is mounting status of
TE and TS sensors correct?
YES
Is GM56, 80 : CN603, GM110, 140 : CN604
connection correct?
Is resistance value of TS sensor correct?
YES
Is GM56, 80 : CN600, GM110, 140 : CN603
connection correct?
Is resistance value of TE sensor correct?
YES
- 64 -
FILE NO. SVM-18043
NO
Correct connector.
Sensor error → Replace
Check outdoor P.C. board.
Defect → Replace
NO
Correct connector.
Sensor error → Replace
Check outdoor P.C. board.
Defect → Replace
NO
Correct sensor mounting.
NO
Correct connector.
Sensor error → Replace
NO
Correct connector.
Sensor error → Replace
Check outdoor P.C. board.
Defect → Replace