29
OCH779
I Check of LEV
Turn on power supply to the outdoor unit after checking
LEV coil is fixed to the LEV body securely.
Yes
Disconnect the connector CN724 is there nor-
mal resistance to LEV coil?
No
Replace the inverter P.C. board.
Replace the LEV coil.
No
Normal
Start
Is "click - click" sound heard?
Or, do you feel vibration of the LEV coil with a hand?
Yes
Check the outdoor fan motor.
(Refer to .)
Is the fuse (F901) blown on the in-
verter P.C. board?
Check the connection of the connectors
(CN931, CN932) of the outdoor fan mo-
tor.
If the connection is poor, correct it.
Operate the outdoor unit by starting
EMERGENCY OPERATION.
Check the LED indication on the in-
verter P.C. board.
Does the LED blink 10 times?
Replace the inverter P.C. board.
Check the corresponding parts
following LED indication.
(Refer to "11-3. HOW TO PRO
-
CEED "SELF-DIAGNOSIS"".)
Yes
No
Yes
(10-time blink)
No
J Check of inverter P.C. board
Summary of Contents for SUZ-SM35VA
Page 15: ...15 OCH779 15 7 WIRING DIAGRAM SUZ SM35VA TH ...
Page 16: ...16 OCH779 SUZ SM50VA TH ...
Page 17: ...17 OCH779 SUZ SM60VA TH ...
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