Toshiba RAV-GM1601ATP-E (TR) Service Manual page 63

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 CN603 correct?
Is resistance value of TD sensor correct?
YES
[Heat exchanger temp. sensor (TE) trouble]
Is connection of CN601 correct?
Is resistance value of TE sensor correct?
YES
[Heat exchanger temp. sensor (TL) trouble]
Is connection of CN604 correct?
Is resistance value of TL sensor correct?
YES
[Outside temp. sensor (TO) trouble]
Is connection of CN602 correct?
Is resistance value of TO sensor correct?
YES
Check outdoor P.C. board.
Failure → Replace
[Suction temp. sensor (TS) trouble]
Is connection of CN600 correct?
Is resistance value of TS sensor correct?
YES
Check outdoor P.C. board.
Failure → Replace
[Heat sink temp. sensor (TH) trouble]
Check outdoor P.C. board.
Failure → Replace
* When replacing outdoor P.C.board, replace
the fuse.
Check and troubleshooting
NO
NO
NO
NO
NO
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Correct connector.
Replace TD sensor
Check outdoor P.C. board.
Failure → Replace
Correct connector.
Replace TE sensor
Check outdoor P.C. board.
Failure → Replace
Correct connector.
Replace TL sensor
Check outdoor P.C. board.
Failure → Replace
Correct connector.
Replace TO sensor
Correct connector.
Replace TS sensor