Dawlance Split AC Inverter 1.5 Ton DAC-Magna 30 (Textured White)Dawlance Split AC Inverter 1. 5 Ton DAC Magna 30 (Textured White) The DAWLANCE 1. 5 TON INVERTER SPLIT AC Model 30 MAGNA INV is a really good air conditioner. It's designed to use less energy, which helps save electricity. It uses a type of refrigerant called R410 A, which is better for the environment because it's less harmful to the ozone layer. This model also has a self diagnosis feature that can detect problems and display error codes to help