The Mijia Air Conditioner Pro Eco LABEL EGAT NO.5 (3 Star) 12000BTU Inverter uses ST4.2*25mm screws for installation, specifically for securing the mounting brackets and components during the setup of the indoor unit. These screws are designed to provide a secure fit, ensuring stability and safety during operation.
For your reference, here are the details about the screw used to install the air conditioner:
1. ST refers to the type of screw, which is a self-tapping screw. This means that the screw can tap its hole as it is driven into the material, which is useful for installation in materials like plastic, metal, or drywall;
2. 4.2mm indicates the diameter of the screw. This is a standard size for many air conditioner installations, providing a secure fit for mounting brackets and components;
3. 25mm is the length of the screw, allowing it to penetrate securely and anchor components to the mounting surface.