Mitsubishi Electric · Air Conditioning
The resistance of the reactor L111 on the indoor power P.C. board is not approximately 4.3 ohms. This suggests a fault with the reactor or the associated circuitry on the board.
Click steps to track your progress.
Turn off the power supply.
Replace the indoor power P.C. board.
Ensure all connections to the board are secure.
Verify the resistance after replacement.