When Do You Need a Chemical Overhaul?
A chemical overhaul involves using chemical treatments to get rid of stubborn stains, debris, grime, and dirt. This goes beyond a simple chemical wash, and treats the different parts of your air conditioner.
During a chemical overhaul, the aircon technician will also inspect at the unit to check for unusual signs to fix them. It is especially important if you haven’t serviced your aircon in a long time, or if you hear strange noises coming from it.