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12.3.6 Outdoor Unit Drain Water
Water will drip from the base pan hole area during defrost function.
To avoid water dripping, do not stand or place objects at this area.
Hole
12.3.7 Check the Drainage
Open front panel and remove air filters. (Drainage checking can be carried out without removing the front grille.)
Pour a glass of water into the drain tray-styrofoam.
Ensure that water flows out from drain hose of the indoor unit.
Drain tray-styrofoam
12.3.8 Evaluation of the Performance
1 Operate the unit at cooling/heating operation mode for fifteen minutes or more.
2 Measure the temperature of the intake and discharge air.
3 Ensure the difference between the intake temperature and the discharge is more than 8°C during Cooling
operation or more than 14°C during Heating operation.
Discharge air
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