Aircon Chemical Overhaul: Guide for Job Description

This article will discuss the job scope of an aircon chemical overhaul and how to plan for it. We’ll also address key factors that affect cost and timeline.

What is Aircon Chemical Overhaul?

The chemical overhaul is basically changing of aircon chemicals and purging of impurities through water draining. The forced draining solution will break down the dirt/dust particles which builds up the aircon, so they will be cleared from the aircon evaporator and condenser through water draining. The chemicals used will drive away moisture in the aircon unit, which make them ideal for chemical overhaul during rainy season.

The job scope of the chemical overhaul

The job scope of chemical overhaul will involve:

1. Opening up of aircon to check on components
2. Removal of water content in the evaporator and condenser coils
3. Replacement of chemicals according to recommended mixture ratio
4. Reassembly and re-installation of aircon unit / part
5. Documentation (checklist, service record, invoice etc.)

Maintenance jobs like air-conditioning requires some specific skills. Skills like machine maintenance is not only about repairing machines but it also covers cleaning, checking for damage or failure due to corrosion or poor lubrication. It can be very challenging if one does not have good knowledge on how to maintain machines.

6 Factors Affecting Cost and Timeline

6 factors will affect cost and timeline of an aircon chemical overhaul:

1. Brands, models, condition of airconditioners
2. Number / type of components in each aircon unit
3. Location in high-rise buildings or in built-up areas
4. Second materials used in construction (e.g. concrete in construction sites make chemical purging unfeasible due to risk of corrosion when chemicals are added.)
5. Additional services needed like drain cleaning, leak detection etc. (price varies with different companies)
6. Addition costs if additional parts are required (e.g. capacitor, power switch etc.)

Cost

For chemical overhaul of aircon, the cost is usually 20% lower than the estimate after tax deduction. But it will be depending on location and condition of airconditioners. The difference in cost can be attributed to different company rates (higher rate means higher cost) and additional parts for repairs (price varies with different companies).

Timeframe

The time required for an aircon chemical overhaul is about 3 hours per unit, where all components are checked thoroughly. This job requires specialist technicians to do inspections, checking connections and wiring; making sure that all elements are clean and free of corrosion or dirt-up. One service call may involve more than one aircon unit, so the overall time taken depends on the number of aircon units needing servicing.

Conclusion

So it’s safe to say that if you’re looking for cheap services but great workmanship with warranty given, you can rely on us! With different companies offering different rates and additional costs involved when additional parts are needed (e.g. capacitor, power switch etc.), it is important to look for the right company to give you the best quote in town. Visit https://www.airconservicing.org/ for more information!