Is It Possible for an AC Compressor To Make a Knocking Noise?
Depending on the type of air conditioner, modern HVAC units use sound-dampening technology to keep the sound level between 25 and 55 decibels. The sound of a whisper is 25 decibels, while a normal mid-level conversation is 55 decibels. According to experts of AC installation in Nogales, AZ any air conditioner that makes loud and …
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