No winter lasts forever and no spring skips its turn. Dawlance, however, has designed its inverter technology to match both harsh winters ad scorching summers of Pakistan. Dawlance Mega T Plus 15 1 Ton Dc Inverter Heat & Cool comes with a dual rotary compressor that works at a phase difference of 180 degrees. Thus, providing unstoppable heating and cooling with minimum use of energy. Moreover, fireproof electronic control pox prevents fire and short circuits from occurring thus preventing any fire damage to the Inverter. This is not enough, imagine pressing a button and initiating auto-clean. The indoor contains an evaporator liquid that cleans the grills without you touching them.