At a glance
The air conditioner pulls in warm, moist air and moves it across a cold
indoor heat exchanger. As the air passes over the heat exchanger, it
cools, and moisture in the air changes into water droplets on the heat
exchanger surface.
This water is called condensate, and it drains outside through the drain
hose. The amount of condensate drained generally reflects how much
moisture has been removed from the air.
Because of how inverter systems operate, once the set temperature is
reached during cooling, the outdoor unit may run more slowly (at a lower
frequency) or temporarily stop.
During this period, the indoor heat exchanger temperature gradually
rises, so condensate may not form as steadily. When less condensate
forms, dehumidifying decreases, and the air coming out can feel less
cool and more humid. In this situation, the room humidity can increase
temporarily.
Why Does Humidity Rise During Cooling?
If the air conditioner's capacity is significantly larger than the room
size, the room temperature can drop quickly. This causes the unit to
enter [Fan Mode] more often. This can make this symptom
occur more frequently.
This is normal operation and not a product issue. You can use the air
conditioner with confidence.
The recommended capacity for a floor-standing air conditioner is
approximately half of the home's total floor area.
Since these
units are typically installed in the living room (the largest open
space), the coverage area is calculated based on this ratio.
- Example 1) For a 120 m² home, a unit with 60 m² coverage is recommended.
- Example 2) For a 130 m² home, a unit with 65 m² coverage is recommended.
Humidity May Increase During [Auto Drying]
The [Auto Drying] function helps dry the water droplets that form inside
the unit during air conditioner operation. During this period, the unit
runs with fan-only airflow.
During this process, water droplets on the heat exchanger can evaporate,
which may temporarily increase indoor humidity. (If humidity rises
during [Auto Drying], open a window to ventilate the room.)
Even during cooling operation, once the unit reaches the target
temperature, the unit runs with fan-only airflow. At this time, water
droplets on the heat exchanger can evaporate, which may increase
humidity.
If the humidity does not go down or the room feels humid during use,
lower the set temperature or set the fan speed to [High].
Try this.
If the outdoor unit compressor frequently slows down or stops,
dehumidification may not be effective, and the room may feel humid even
when the air conditioner is running.
If the humidity does not decrease or the room feels humid during use,
lower the target temperature or set the fan speed to [High].
This guide was created for all models, so the images or content may be different from your product.
