Does it have an energy saver feature.?

Some energy savings can be achieved by setting the thermostat control to a higher setting, make sure the air filter is clean and consider turning the Eco mode feature on. By doing so the fan will cycle off with the compressor. Be aware, this could result in wider variations of the temperature in the room.

Depends on what you mean by 'Energy Saver Feature' - this unit has the following features listed on this page that could save energy: - Built-In WiFi-use the SmartHQ app to control & monitor this WiFi enabled smart air conditioner from anywhere; - Voice Control- use voice commands to control the unit after connecting it to a smart speaker like Amazon Alexa or Google Assistant; - Energy Reporting- monitor air conditioner energy consumption with reports that show how much you have used, so you can maximize savings; - Geolocation-Geofence technology pinpoints your smartphone location then automatically adjusts the smart air conditioner settings for when you are home; - Maximum Comfort Cool-three cooling settings & fan speeds provide total flexibility with optimal home comfort & air conditioner efficiency. This unit also has a fan only capability & a Combined Energy Efficiency Rating (CEER) of 11.4.