IS THERE REALLY THAT MUCH DIFFERENCE IN OUTDOOR UNIT SOUND LEVELS?
The answer is most definitely YES! Until recently, noisy air conditioners and heat pumps were accepted as the norm. High noise levels were even associated with the “power” of HVAC systems. But today’s technology lets you choose a system that is not only efficient, but also very quiet. HOW IS SOUND MEASURED? Sound is measured in decibels. A decibel describes the relative loudness of a sound. Heating and cooling equipment is rated in bels: a bel is equal to 10 decibels. ARE ALL NEW SYSTEMS QUIET? Most systems manufactured today are quieter than those made in past years. But there is still a great difference in the sound levels of models on the market today. Be sure to compare sound ratings when you shop for a new system… your good night’s sleep depends on it.
