And Trane central air conditioners come at a cost ... Currently the crown is held by Carrier, whose Infinity 26 Air Conditioner with Silencer System II operates at a shockingly subdued 51 decibels ...

See reviews below to learn more or submit your own review. Carrier Heating & Cooling manufactures air conditioners, furnaces, heat pumps, thermostats and air quality products. Founded in 1902 ...