We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Tim Heffernan Tim Heffernan is a writer who covers air and water quality and ...

This profile has not been claimed by the company. See reviews below to learn more or submit your own review. Carrier Heating & Cooling manufactures air conditioners, furnaces, heat pumps, thermostats ...

This profile has not been claimed by the company. See reviews below to learn more or submit your own review. Lennox produces residential and commercial systems, including furnaces, air conditioners, ...