Gree FGR20Pd/DNa-X - 3.4 Vacuum Pumping, Refrigerant Adding; 3.4.1 Vacuum Pumping; 3.4.2 Refrigerant Adding

GREE Duct type split Air conditioner Inverter Series
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3.4.1.1 Installation flowchart
Button Graphics:
This flowchart describes basically the software installation process. See below for details.
3.4.1.2 Installation process
(1) Install .Net Framework 4.0
1) If your computer has installed .Net Framework 4.0 or versions above, there’s no need to
install again. Otherwise, click “Install .Net Framework 4.0”.