Loose fan blade could be attic is getting too cold so unit is freezing up etc or any of a number of less common causes.
Air conditionerin attic rattling.
An outdoor unit which houses the fan condenser and compressor and an indoor unit which holds the evaporator and fan.
Put it in an attic full of blown insulation and you re.
A rattling noise can mean that your air conditioner is starting to deteriorate and some of its parts are loosening.
Either way let it go until it breaks and take the risk of having a major replacement bill or quite likely save yourself a hefty bill.
Have air conditioner in attic.
Don t forget they also can provide heat to your attic space.
Most updated central air conditioned homes have a new air conditioner split system meaning the ac is broken up into parts.
The electrical contractor in the equipment can also make a chattering sound which can damage other components including the compressor if allowed to continue.
Well mainly it s a way to save space.
The condenser in your air conditioner works hard to get rid of heat and pressurize refrigerant for the return trip through your house.
Attic hvac systems save space.
Rattling is a common noise with air conditioners as the various fasteners throughout the machine can eventually come loose.
I hear a loud vibrating sound in all my 4 bedrooms.
The primary moving part on an air handler is the blower assembly a big motor with a fan.
Unless you have a finished attic you probably aren t fond of spending time up there during a hot summer day.
Another cause could be twigs or leaves that have clogged your system.
With no air conditioning vents pumping in cool air and the hot sun beating down on the roof right over your head attic temperatures can soar.
Ductless solutions systems deliver cooled and heated air directly to the rooms they serve without the need for noisy fans.
So figuring out why your air conditioner is so loud is far too complex a question to address all in one article so we will instead focus on a few of the most common causes for a noisy ac.
So why put an hvac system up in the attic at all.
The motor or fan wheel can cause a rattling sound when your air conditioner is actively blowing air through the system.
No ducts no noise.
Just as with your truck a noisy air conditioner is a complex piece of machinery with many moving parts all of which interact with each other.
This isn t necessarily a common symptom but it s possible.
No on and off noise.
The wall mounted attic ac unit shown in the pictures above can maintain the ideal temperature you set in a single room.