There is only 4 brand out of 9 in the market that has been claimed to be efficient AC manufacturer. LG, Blue Star, Voltas, and Daikin provide some of the most energy-saving air conditioners. Following are the top air conditioners from brands : 1. Best Blue Star Split AC 1.5 Ton IoT Technology India 2022 2. Best Daikin Wi-Fi AC 1.5 Ton Inverter Compressor India 2022 3. Best LG Inverter AC 2.0 Ton Laminar Air-Flow India 2022 4. Best Voltas split ac 1.5 Ton Inverter Antibacterial India 2022