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%.
Automated Seasonal Operation
LG ERV senses the outdoor temperature and adjusts operation according to the weather conditions, saving 6.1% more energy annually.
Night Time Free Cooling
LG ERV exhausts indoor heat and supplies cool outdoor air indoors on summer nights to save 5% more energy annually.
CO2 Auto Operation
LG ERV reduces energy loss by 4.6% annually with automatic fan speed control that adapts to CO2 levels.
LG ERV saves reduces heating and cooling energy loss by 0.9% annually by delaying ERV operation so that the air conditioner and ERV operate simultaneously only when necessary.