Still works and heats when the outside temperature falls down to 5o F (-15o C)

Klimaire DC Inverter Air Conditioners are the ultimate cooling and heating technology of the HVAC field. They are called DC inverter because the alternative current (AC) is converted to Direct Current (DC) then, direct current inverted back to Alternative current with desired frequency.
As known, the current supplied through the wall outlet has fixed frequency which is 60 Hertz. Different frequencies s (more...)