144
Check of LEV
No
Yes
Yes
No
Turn ON the power supply to the outdoor unit after checking
LEV coil is mounted to the LEV body securely.
Is "click - click" sound heard?
Or, do you feel vibration of LEV coil with your hand?
Disconnect the connectors.
MXZ-2D
CN724: LEV A, CN725: LEV B
Other models
CN791: LEV A, CN792: LEV B,
CN793: LEV C, CN794: LEV D,
CN795: LEV E, CN796: LEV F
Normal
Is the resistance of the LEV coil normal?
(Refer to 11-5.)
Replace the inverter P.C. board or
the outdoor control P.C. board.
Replace LEV coil.
• In cooling, the heat exchanger of non-operating indoor unit has frosted.
• In heating, non-operating indoor unit gets warm.
MXZ-2D
MXZ-3D/4D/5D/6D
CN724
CN725
Inverter P.C. board
Outdoor control
P.C. board
CN791
CN792
CN793
CN794
CN795
CN796
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OBH626K
Summary of Contents for MXZ-2D33VA
Page 26: ...26 MXZ 2D33VA E2 MXZ 2D42VA E2 MXZ 2D53VA E2 OBH626K ...
Page 27: ...27 MXZ 2D33VA E3 MXZ 2D42VA E3 MXZ 2D53VA E3 OBH626K ...
Page 28: ...28 MXZ 2D33VA ER2 MXZ 2D40VA ER2 MXZ 2D53VA ER2 OBH626K ...
Page 29: ...29 MXZ 2D33VA ER3 MXZ 2D42VA ER3 MXZ 2D53VA ER3 OBH626K ...
Page 30: ...30 MXZ 2D33VA ET2 MXZ 2D42VA ET2 MXZ 2D53VA ET2 OBH626K ...
Page 31: ...31 MXZ 2D33VA ET3 MXZ 2D42VA ET3 MXZ 2D53VA ET3 OBH626K ...
Page 33: ...33 MXZ 2D53VAH E1 OUTDOOR DISPLAY P C BOARD OBH626K ...
Page 34: ...34 MXZ 2D53VAH E2 OBH626K ...
Page 35: ...35 MXZ 2D53VAH E3 OBH626K ...
Page 36: ...36 MXZ 2D53VAH ER2 OBH626K ...
Page 37: ...37 MXZ 2D53VAH ER3 OBH626K ...
Page 39: ...39 MXZ 3D54VA E1 OBH626K ...
Page 40: ...40 MXZ 3D54VA2 E2 OBH626K ...
Page 41: ...41 MXZ 3D54VA2 E3 OBH626K ...
Page 42: ...42 MXZ 3D54VA2 ER2 OBH626K ...
Page 43: ...43 MXZ 3D54VA2 ER3 OBH626K ...
Page 44: ...44 MXZ 3D54VA2 ET2 OBH626K ...
Page 45: ...45 MXZ 3D54VA2 ET3 OBH626K ...
Page 46: ...46 MXZ 3D68VA E1 OBH626K ...
Page 47: ...47 MXZ 3D68VA E2 OBH626K ...
Page 48: ...48 MXZ 3D68VA E3 OBH626K ...
Page 49: ...49 MXZ 3D68VA ER2 OBH626K ...
Page 50: ...50 MXZ 3D68VA ER3 OBH626K ...
Page 51: ...51 MXZ 3D68VA ET2 OBH626K ...
Page 52: ...52 MXZ 3D68VA ET3 OBH626K ...
Page 53: ...53 MXZ 4D72VA E1 OBH626K ...
Page 54: ...54 MXZ 4D72VA E2 OBH626K ...
Page 55: ...55 MXZ 4D72VA E3 OBH626K ...
Page 56: ...56 MXZ 4D72VA ER2 OBH626K ...
Page 57: ...57 MXZ 4D72VA ER3 OBH626K ...
Page 58: ...58 MXZ 4D72VA ET2 OBH626K ...
Page 59: ...59 MXZ 4D72VA ET3 OBH626K ...
Page 60: ...60 MXZ 4D83VA E1 OBH626K ...
Page 61: ...61 MXZ 4D83VA E2 OBH626K ...
Page 62: ...62 MXZ 4D83VA ER1 OBH626K ...
Page 63: ...63 MXZ 4D83VA ER2 OBH626K ...
Page 64: ...64 MXZ 4D83VA ET2 OBH626K ...
Page 65: ...65 MXZ 5D102VA E1 OBH626K ...
Page 66: ...66 MXZ 5D102VA E2 OBH626K ...
Page 67: ...67 MXZ 5D102VA ER1 OBH626K ...
Page 68: ...68 MXZ 5D102VA ER2 OBH626K ...
Page 69: ...69 MXZ 5D102VA ET2 OBH626K ...