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No. They can't get through the enclosed system and inside the house there is a filter. When a filter is changed all that is seen is dust.

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13y ago

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Why is my outside AC unit blowing cold air?

Your outside AC unit may be blowing cold air because it is functioning properly and is working to cool the air before it enters your home. This is a normal operation of an air conditioning system.


Does central air conditioning systems use water for cooling?

Central air conditioning systems do not use water for cooling. Instead, they use refrigerants to transfer heat from inside a building to the outside.


Does central air conditioning systems pull air from outside to cool the indoor space?

Yes, central air conditioning systems typically pull air from inside the building, cool it, and then circulate it back into the indoor space.


Why is your central air conditioner unit outside but you central heating unit inside usuially in yer basement?

The outdoor portion of the central ac unit is what gives up the heat from indoors, so it has to be outside. For a more thorough explanation see the question: How does air conditioning work.


What exactly is central air conditioning I know I have AC, but what makes it central?

Central air conditioning is an air conditioning system with a central unit that distributes air to the rest of the house through vents. Some people have air conditioning units that are separate for each room, but most houses today have a centralized unit, usually located outside the home, which pumps air to each part of the house through the ventilation system. That is what is referred to as Central Air conditioning, because there is just one centralized unit cooling the entire place, as opposed to many autonomous units cooling each room.


Why is my Air conditioner on but not blowing?

You mean the outside unit is running and blowing but the inside unit is not blowing? Shut it off! Who ain't blowing? Elaborate please..


Can you leave a window open and use a central air conditioner?

Central air conditioning systems are designed to provide ventilation by bringing in outside air. Leaving a window open would tend to defeat the cooling effect.


What could be wrong if my central air conditioning unit outside is buzzing every so often and inside is blowing air just not cold air?

your outside unit is buzzing because the low voltage control signal is activating the switch " the contactor" but your unit for some reason is not starting thus no cool air. either your circuit breaker is tripped or you may have other more serious problems. call a licensed hvac service contractor.


Does the ac takes the air from outside and cools it?

No, most air conditioning systems do not primarily take in air from outside to cool it. Instead, they recirculate the indoor air, cooling it through a refrigerant cycle. Some systems, like certain types of central air conditioning, may allow for a small amount of outside air to be mixed in for ventilation, but the majority of the cooling comes from recirculated indoor air.


What is the cost to replace an air conditioning unit for your 2000 square foot home?

If your present central A/C is not that old consider just replacing the outside condenser unit, check into that first before considering replacing the entire central A/C system.


Where is the coil located on the outside of the central unit?

The coil on the outside of the central unit, typically part of an air conditioning system or heat pump, is located within the outdoor condenser unit. It is usually situated on the exterior of the unit, surrounded by a protective casing, and is designed to facilitate heat exchange. This coil is responsible for releasing heat from the refrigerant to the outside air during cooling operations.


Is there country or area without air conditioning?

yes outside