Chemical cleaning simply means cleaning the inside of the air conditioner with chemicals. This process includes dismantling internal parts including the evaporator coil, filter, and condenser and immersing in a chemical solution. This will remove stubborn stains and corrosive acids from the inside. Technicians can also flush the internal drain with a chemical solution to maximize the effectiveness of air conditioning cleaning. You should hire a reputable company with years of experience in providing air conditioning services in Malaysia such as AC COOL N CARE. A reputable company will check your air conditioner for damaged parts and recommend if any need replacing. You can expect your system to perform like new. You can visit the website at www.accoolncareservice.com or call/WhatsApp at 0168501417.