Ventilation solution (ERV)
LG ventilation solution ERV is an efficient solution for fresh indoor air. A variety of energy-saving technologies and air purifying filters allow you to breathe healthier air.
An image showing the difference between Natural Ventilation and Energy Recovery Ventilation (ERV).
Interlocks with air conditioning system to save energy
ERV works in conjunction with an indoor unit to save energy by operating more efficiently than a ventilation system alone.
Image of an energy-saving and efficient ventilation system in a building.
Energy saving technologies
ERV offers many energy-saving technologies. The heat exchanger saves up to 24% more energy than natural ventilation, and works with other features to provide total energy savings of up to 40%.
CO2 auto operation
LG ERV reduces energy loss by 4.6% annually with automatic fan speed control that adapts to CO2 levels.
Monitor CO2 levels at any time
A CO2 sensor monitors CO2 levels in the room. The CO2 level is continuously displayed on the screen of the wired remote control, and an alarm indicator appears when levels exceed 900 ppm. The ERV uses this information to automatically control fan speeds.
An image of monitoring CO2 levels indoors.
Air filtration with multiple filters
By installing a basic filter on the front of the total heat exchanger and an ISO grade filter behind the total heat exchanger, inflow of fine dust and pollutants from outdoors is reduced.
An image of each filter.
Control your space’s humidity
LG ERV DX has humidification and dehumidification functions, making it a good match for spaces where you need both temperature and humidity control. Humidity can also be monitored through the wired remote control.
An image of how indoor humidity is managed.
Filter contamination alarm
If dust clogs the filter, an alarm that informs you that the filter is contaminated appears on the remote control screen. You can then replace the filter based on actual contamination levels.
An image of filter contamination alarm.