First, understood that chemical cleaning is different from the general cleaning service offered by professionals.
When you seek professional assistance for orderly cleaning, they will mostly clean the outer parts of the machine.
But chemical cleaning is different. They will UN build the main parts, such as, fan coils, water trays, and air filters and wash those with a chemical-based solution.
This helps to wash away the dust and dirt accumulated on the internal parts, thereby improving the cooling efficiency of your system.
Ideally, you should get a chemical wash of your air con done twice a year. That way, you can extend the lifespan of your system and increase the indoor air quality.
Chemical cleaning helps decrease corrosion, and control or eliminate molds. This method of cleaning is usually used as a preventive measure and helps an air con function normally for years.
Unlike chemical cleaning, AC overhaul is used as a method of air con servicing or repairs. If you notice your air con not cooling enough or making a loud noise or leaking water or has stopped working completely, you may need to go for an overhaul.
In this process, each part of the system is UN Build and then cleaned, repaired or replaced. HVAC professionals can tell you whether your machine wants a complete overhaul or just chemical cleaning would suffice.
If you are facing any issues with the performance of your air con, you should contact an experienced technical directly. Delay in doing the necessary servicing can further exasperate the problem.
In general, overhaul helps deal with the following issue.
After dismantling the parts, each of those is checked thoroughly. Depending on the condition of the parts, some of them may wants to be repaired, while others may require complete replacement.
When you complete an air con update, you can anticipate that your framework should run like new once more.