Mitsubishi Electric SUZ-SWM30VA TH Series Service Manual page 35

K Check of LEV
Start
Turn on power supply to the outdoor unit after checking
LEV coil is fixed to the LEV body securely.
Is "click - click" sound heard?
Or, do you feel vibration of the LEV coil with a hand?
No
Disconnect the connector CN724 is there
normal resistance to LEV coil?
No
Replace the LEV coil.
OCH796A
Normal
Yes
Replace the inverter P.C. board.
Yes
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