Tseung Kwan O Residential AC Cleaning Case: Split Unit Deep Cleaning and Odour Treatment
A residential customer in Tseung Kwan O reported weak airflow, musty odour and reduced cooling from a split AC. The technician checked the filter, evaporator, blower wheel, drain pan and drainage condition, then completed deep cleaning with site protection and a cleaning cover.
Project Background
This Tseung Kwan O AC cleaning case shows how our technician assessed the site conditions, checked the air conditioner type, confirmed the likely cause, and completed the work after quotation confirmation. The page records the district, unit type, issue, process, result, photos and customer feedback, so customers with a similar AC problem can understand what to expect before booking.
If your home or shop has a similar situation, you can compare the symptoms in this case and then send us photos by WhatsApp for a preliminary assessment.
For service scope, quote factors and booking details, you can also review our AC cleaning page before contacting us.
Before starting work, the technician checked the site access, drainage route, power condition and installation position, then compared the symptoms with the unit type and usage pattern. This helps avoid quoting only by phone and makes the repair, cleaning or installation recommendation more accurate.
After the customer confirmed the quotation, we handled the work according to the actual site conditions and tested cooling performance, airflow, drainage, noise level and basic operation before handover. If a similar issue appears again, the photos and notes from this case can also help with follow-up assessment.
Case Details
Problem
The split AC had weak airflow and a musty smell after long-term use. Dust and damp dirt had built up inside the indoor unit, requiring deep cleaning and drainage checking.
Process
The technician protected the wall, floor and nearby furniture, removed the cover and filters, checked the evaporator, blower wheel, drain pan and drain pipe, then cleaned the indoor unit with a cleaning cover and tested drainage before reassembly.
Result
After cleaning, airflow improved, the musty smell was reduced and cooling response became more stable. Drainage was confirmed smooth and the customer received regular cleaning and filter maintenance advice.
Tools, Site Notes and Follow-up
Tools and Checks
The technician protects the wall, floor and nearby furniture first, then removes filters and covers where suitable. Cleaning usually covers the evaporator, blower wheel, drain pan and drainage area.
Site Notes
Drainage is checked during and after cleaning, especially when the original issue includes dripping, weak airflow, odour or water marks around the indoor unit.
Customer Follow-up
After reassembly, airflow, cooling response, odour and drainage are tested. The customer is also reminded how often filters should be cleaned and when deep cleaning should be arranged again.
Project Photos
Customer Review
There was an odour before cleaning. After the service, airflow became much better and the technician kept the surrounding area protected and tidy.
After reviewing this case, compare the service and AC options
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