Dawlance air conditioner mega T+ 15 – DC InverterDawlance Air Conditioner Mega T+ 15 DC Inverter MEGA T+ 15" most likely refers to the Dawlance Mega T+ 15, a specific model of a 1 ton DC Inverter air conditioner from the Pakistani electronics brand, Dawlance KEY FEATURES Cooling and Heating: The unit provides both functions to be used year round. Energy efficiency: It uses inverter technology to save energy, making it compatible with alternative power sources like UPS and solar panels. T3 Twin