Glacier Air Conditioners in Alandur is one of the cheaper options if you are looking for rentals. Their monthly plans can go as low as INR 1,000 for a 1.5 ton split AC. Delivery, however, isn’t city-wide, so you’re limited to areas around Alandur for the most part. Besides that, their service is said to be top-notch, so you’re guaranteed some cool days in humid weathers.