What is the screw size used to install the Mijia Air Conditioner Pro Eco LABEL EGAT NO.5 (3 Star) 12000BTU Inverter?

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.