What is a Mitsubishi inverter?
Consequently, what is an inverter unit?
An inverter is a device for converting frequency. The technology is used in many home appliances and controls electric voltage, current and frequency. An inverter type air-conditioner adjusts the speed of the compressor to control the refrigerant (gas) flow rate, thereby consuming less current and power.
Keeping this in consideration, what is Econocool?
"Econo Cool" is an intelligent temperature control feature that adjusts the airflow distributed in the room depending on the air outlet temperature. Temperature settings can be raised 2°C without any loss in room comfort. That's equal to a 20% gain in energy efficiency.
Any snow flake symbol means that the A/C unit will run in Cold mode (ie throw out cool air). Next comes one that resembles the sun: or or. This obviously means that the air con will run in Heat mode in Reverse Cycle machines.