Decibel (db)
Last updated: August 17, 2022
A decibel describes the relative loudness of a sound. The sound level of a typical air conditioner or heat pump is fairly close to the sound level of a human voice at 7.0 decibels.
A decibel describes the relative loudness of a sound. The sound level of a typical air conditioner or heat pump is fairly close to the sound level of a human voice at 7.0 decibels.