What is Summer / Night Cooling?

This function helps you to lower the inside temperature of your house/building and is often used during the summer. As the temperature outside drops during the night and the inside temperature is higher than the outside this function can be activated. The unit will then shift to fan mode “Max” or the pre-set “Boost” mode when the set temperature parameters are met. This will push the colder outside air into the house to reduce the overall inside temperature.