With over 40 years of experience in the HVAC business, USI Indy, LLC., is pleased to bring to the web, our OEM (Original Equipment Manufacturer) products by Carrier, Bryant, Payne and Carlyle heating and air conditioning parts and compressors. We offer residential parts and equipment for any maintenance or repair on furnaces, heat pumps and air conditioners. We can also supply your company with multi-ton commercial equipment.