Toshiba RAV-SM802UT-E User Manual

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Correct connection of connector.

Replace TCJ sensor.

Improve the power supply line.

Replace IPDU.

Check indoor P.C. board
(MCC-1402).
Defect 

®

 Replace

Is connection of TCJ sensor connector

(Indoor P.C. board CN102) normal?

Are characteristics of

TCJ sensor resistance value normal?

* Refer to Characteristics-2.

* For RAV-SM562AT-E, 

check RY01 on the control P.C. board.

* Single-phase type is not 

provided to RAV-SM562AT-E.

* Replace control P.C. board 

of RAV-SM562AT-E.

Is power voltage normal?

Is not AC fuse fused?

Check and correct circuit cables.
Correct connection of connector.
Check and correct reactor connection.

Are connections of

cabling/connector normal?

Does RY01 relay of

IPDU operate?

Are not “P26” and “14” errors output

when an operation is performed by

removing 3P connector of compressor?

Replace IPDU.

* Replace control P.C. board 

of RAV-SM562AT-E.

Is compressor normal?

Check rare short of compressor trouble.
Defect 

®

 Replace

Check IPDU.
Defect 

®

 Replace