Central air conditioning duct systems are often overlooked hygiene hotspots. If left uncleaned for extended periods, they can severely compromise indoor air quality. Little Ant Master provides a comprehensive guide: Why Clean Ducts: - Dust, bacteria, and mold accumulate on the interior walls of ducts. - Pollutants spread to all rooms during operation via airflow. - Can trigger respiratory issues like allergic rhinitis and asthma. - Increased duct resistance leads to higher fan energy consumption. - Unpleasant odors reduce comfort in offices and homes. Cleaning Process: 1. Inspect contamination levels inside ducts with video documentation. 2. Seal supply vents to prevent dust from spreading. 3. Use robots or negative pressure equipment to remove accumulated dust. 4. Apply disinfectant to eliminate bacteria and mold. 5. Clean air vent grilles and filters. 6. Conduct re-inspection to verify cleaning effectiveness. Recommended Cleaning Frequency: - Commercial offices: Every 1-2 years. - Hotels, hospitals, schools: Annually. - Residential central AC: Every 2-3 years. - Mandatory cleaning after new renovations before first use. Choosing a Service Provider: - Verify relevant qualifications and past project cases. - Request before-and-after comparison videos. - Confirm that disinfectants used are safe and eco-friendly. - Sign a contract specifying warranty terms. Little Ant Master has professional central air conditioning cleaning equipment and an expert team, providing complete cleaning inspection reports. Call us at 400-1060-908 to protect your breathing health.
Need home appliance repair services?
Professional technicians on-site quickly, transparent pricing, and repair warranty.