2
<Preparation before the repair service>
Prepare the proper tools.
Prepare the proper protectors.
Provide adequate ventilation.
After stopping the operation of the air conditioner, turn off the power-supply breaker and remove the power plug.
Discharge the capacitor before the work involving the electric parts.
<Precautions during the repair service>
Do not perform the work involving the electric parts with wet hands.
Do not pour water into the electric parts.
Do not touch the refrigerant.
Do not touch the hot or cold areas in the refrigeration cycle.
When the repair or the inspection of the circuit needs to be done without turning off the power, exercise great caution not to
touch the live parts.
Use the specifi ed refrigerant only
Never use any refrigerant other than that specified.
Doing so may cause a burst, an explosion, or fire when the unit is being used, serviced, or disposed of.
Correct refrigerant is specified in the manuals and on the spec labels provided with our products.
We will not be held responsible for mechanical failure, system malfunction, unit breakdown or accidents caused by
failure to follow the instructions.
Revision A:
• MXZ-2E53VAHZ-
E1
and MXZ-4E83VAHZ-
E1
have been added.
• Values of air flow and fan speed for MXZ-5E102VA-
E1
,
ET1
have been modified.
Revision B:
• MXZ-3E54VA-
E1
,
ET1
, MXZ-3E68VA-
E1
,
ET1
, and MXZ-4E72VA-
E1
,
ET1
have been added.
Revision C:
• MXZ-3E54VA-
ER1
, MXZ-3E68VA-
ER1
, MXZ-4E72VA-
ER1
, MXZ-4E83VA-
E2
,
ET2
,
ER1
, MXZ-5E102VA-
E2
,
ET2
,
ER1
,
MXZ-2E53VAHZ-
ER1
and MXZ-4E83VAHZ-
ER1
have been added.
OBH723C
Summary of Contents for MXZ-2E53VAHZ
Page 16: ...16 MXZ 4E83VA Unit mm Air in Air in Air in Air out OBH723C ...
Page 17: ...17 MXZ 5E102VA Unit mm Air in Air in Air in Air out OBH723C ...
Page 18: ...18 Unit mm MXZ 2E53VAHZ OBH723C ...
Page 19: ...19 MXZ 4E83VAHZ Unit mm OBH723C ...
Page 22: ...22 MXZ 4E83VA E1 OBH723C ...
Page 23: ...23 MXZ 4E83VA E2 OBH723C ...
Page 24: ...24 MXZ 4E83VA ET1 OBH723C ...
Page 25: ...25 MXZ 4E83VA ET2 OBH723C ...
Page 26: ...26 MXZ 4E83VA ER1 OBH723C ...
Page 27: ...27 MXZ 5E102VA E1 OBH723C ...
Page 28: ...28 MXZ 5E102VA E2 OBH723C ...
Page 29: ...29 MXZ 5E102VA ET1 OBH723C ...
Page 30: ...30 MXZ 5E102VA ET2 OBH723C ...
Page 31: ...31 MXZ 5E102VA ER1 OBH723C ...
Page 32: ...32 MXZ 2E53VAHZ E1 OBH723C ...
Page 33: ...33 MXZ 2E53VAHZ ER1 OBH723C ...
Page 34: ...34 MXZ 4E83VAHZ E1 OBH723C ...
Page 35: ...35 MXZ 4E83VAHZ ER1 OBH723C ...