At Aircool Aircon, we specialize in reliable aircon gas topup and repair services designed to keep your cooling system running efficiently in Singapore’s hot and humid weather. One of the most common problems air conditioning units face is low refrigerant, which can greatly reduce their cooling performance. Regular checks and timely leak detection are essential to maintaining proper refrigerant levels. Since refrigerant is key to the aircon’s cooling process, ensuring the right amount is present not only enhances performance but also improves energy efficiency and prolongs the life of your unit.