Tempstar Air Conditioner Review (2024 Update) Tempstar, part of International Comfort Products (ICP) and a division of Carrier, offers a varied lineup of 12 central air conditioner models, each available in sizes up to 60,000 BTU/h (5 tons) . The models are grouped into three series: Performance Series (Basic): 7 models, 13-16 SEER QuietComfort Series […]