Service procedures – Panasonic 36PSU1U6 User Manual

Page 176

Advertising
background image

4-12

4. Service procedures

No

No

Yes

Yes

Check the outdoor unit

control PCB.

Replace if PCB has failed.

Sensor trouble

(5) [Alarms “F04,” “F06,” “F07,” “F08,” “F12”]

Are connectors

CN020, 021, 022, 023,

and 024 (TD, TO, C1, C2, and

TS sensors) connected

correctly to the outdoor unit

control PCB?

Correct the connector

connections.

Are the TD, TO, C1,

C2, and TS sensor resistance*

characteristics OK?

Replace the TD, TO, C1,

C2, or TS sensor.

* Refer to “4-4. Table of Thermistor Characteristics.”

4

SM830203-01_PAC-i_US-letter.indb12 12

SM830203-01_PAC-i_US-letter.indb12 12

2012/01/26 10:32:04

2012/01/26 10:32:04

Advertising
This manual is related to the following products: