all-electric HVAC units that could perform well in the parts of the US that experience real winters-- and buck a stereotype that heat pumps can't take the cold weather. Carrier and Lennox ...

It achieves this via a compact, outdoor unit, making it an ideal choice for residential ... energy-efficient climate control and hot water to homes across the country.” Carrier continues to develop ...

Carrier Heating & Cooling manufactures air conditioners ... Once to do normal maintenance and an emergency call at 4 in the morning because unit stopped working and 22 degrees outside.