Necessary steps for duct cleaning.

Initial Inspection: Before you begin cleaning, it is important to perform a visual inspection of the ductwork to identify any obstructions, dirt buildup, or damage. This will help determine the scope of work and properly plan the cleanup process.
Preparation: Protect the surrounding area to prevent the spread of dust and dirt during the cleaning process. Cover furniture, rugs, and sensitive objects to prevent damage.
Safety equipment: Use the appropriate safety equipment, such as gloves, protective glasses and a mask, to protect yourself from possible particles or harmful substances during cleaning.
Dirt extraction: Use a powerful vacuum cleaner with a specialized brush to clean the air ducts. The brush will need to reach all corners of the ductwork to remove any buildup of dust, dirt or debris.
Disinfection: After cleaning, it is recommended to apply a disinfectant product in the ducts to eliminate bacteria, fungi and other microorganisms that may affect air quality. Follow the manufacturer's instructions to use the sanitizer safely and effectively.
Final check: After cleaning and disinfection is complete, perform a final inspection to ensure that the ducts are clean and in good condition. Check that there are no air leaks and that all components are installed correctly.
Remember that regular maintenance of air conditioning ducts is essential to ensure a healthy environment in your home. If you do not feel safe doing this process yourself, it is advisable to hire professionals in the field of air conditioning duct cleaning.