Toshiba RAV-SM801BT-E, RAV-SM1400AT-E, RAV-SM1101BT-E P10 error/Ob error, F10 error 0C error

[P10 error]/[Ob error]

Is connection of float switch connector		NO
(Indoor control P.C. board CH34) normal?
	YES

NO

Does float switch operate?

YES

NO

Is circuit cabling normal?

YES

NO

Does drain pump operate?

YES

NO

Is power of drain pump turned on?

YES

Check drain pipe, etc.	Replace drain pump.
	Check cabling.

Correct connection of connector.

Check and correct cabling/wiring.

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

Defect Replace

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

Defect Replace

[F10 error] [0C error]

Is connection of TA sensor connector (indoor P.C. board CN104) normal?

YES

Are characteristics of TA sensor

resistance value normal?

YES

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

Defect Replace

NO

NO

* Refer to Characteristics-1.

Correct connection of connector.

Replace TA sensor.

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