Toshiba RAV-GV1601AT8P-E Service Manual page 58

Check Outdoor
code LED display
[F04]
[F06]
[F07]
[F08]
[F12]
[F13]
(Item without special mention Indicates part of outdoor unit.)
[Discharge temp. sensor (TD) trouble]
Is connection of CN60 correct?
Is resistance value of TD sensor correct?
YES
[Heat exchanger temp. sensor (TE) trouble]
Is connection of CN63 correct?
Is resistance value of TE sensor correct?
YES
[Heat exchanger temp. sensor (TL) trouble]
Is connection of CN61 correct?
Is resistance value of TL sensor correct?
YES
[Outside temp. sensor (TO) trouble]
Is connection of CN62 correct?
Is resistance value of TO sensor correct?
YES
Check control P.C. board.
Failure → Replace
[Suction temp. sensor (TS) trouble]
Is connection of CN64 correct?
Is resistance value of TS sensor correct?
YES
Check control P.C. board.
Failure → Replace
[Heat sink temp. sensor (TH) trouble]
Check compressor IPDU P.C. board.
Failure → Replace
* When replacing Compressor IPDU P.C.board,
replace the fuse.
Check and troubleshooting
NO
NO
NO
NO
NO
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Correct connector.
Replace TD sensor
Check control P.C. board.
Failure → Replace
Correct connector.
Replace TE sensor
Check control P.C. board.
Failure → Replace
Correct connector.
Replace TL sensor
Check control P.C. board.
Failure → Replace
Correct connector.
Replace TO sensor
Correct connector.
Replace TS sensor