5 signs you need to service your AC. (Source: Maginific) Air conditioners make life comfortable in hot weather, but a poorly maintained air conditioner (AC ) can affect your health, especially your lungs. With the rising temperature and occasional heatwave alerts across India, a well-functioning AC is truly the need of the hour. Like any other electronic gadget, your AC needs regular maintenance. DISCLAIMER: This article is based on information from the public domain and/or the experts we spoke to. Always consult your health practitioner before starting any routine. Signs to watch out for Bhasker Pandey, Asst. Vice President, Air Conditioning Systems, Mitsubishi Electric India, lists 5 key warning signs users should not overlook. Reduced cooling performance is often the first indicator. This is followed by unusual noises or vibrations. A sudden increase in energy consumption may signal inefficiencies, Foul odours can indicate clogged filters or internal contamination.…