QA

Question: Where Is The Air Conditioning Filter Located

The air filter is typically near the thermostat in your home in a return duct. Or, it’s most likely right next to your AC system’s air handler.

Where are the air conditioner filters located?

The filter usually fits in a slot on the air return side of the unit. These systems are usually found in smaller basements or crawl spaces where space is limited. The filter typically slides into a slot above or below the HVAC unit.

How many filters does an AC unit have?

In fact, most central AC units have two or more filters. These filters clean the air and ensure good air quality as your unit circulates between inside and outside air. Central air conditioner filters often are made of fiberglass or pleated materials.

How often should you change your AC filter?

Newer systems often use pleated filters, also rectangular with a depth of about one inch. You should replace these about every 90 days, if you have no allergies, but AC pros typically recommend every 45 days for max efficiency. Be sure to replace them with the right size and type of air filter.

What happens if I run my AC without a filter?

Without a filter, the condensation drain will fail to drain the moisture from your AC unit. This will result in condensation accumulation on the Freon tubing. The condensation will then start dripping down the pan, causing water damage to the whole system.

How long can you run AC without filter?

The short answer: You can get away with running your AC without a filter for a short amount of time without hurting your system. That being said, running your AC without a filter for longer than 6-8 hours can cause serious damage to your AC system and significantly lower the quality of the air in your home.

Do all air conditioners have a filter?

All air conditioners have a dust filter in the indoor unit. This traps dust from the air as it circulates through, mainly to stop it clogging up the internal workings. But a dust filter will only have a minimal effect, if any, on smoke and other fine particles.

Can I change my own air filter?

You may not be ready to tackle car maintenance jobs like changing the oil or replacing spark plugs, but changing your vehicle’s engine air filter is an easy job that you can do. Doing this job yourself can result in big savings. Many quick lube shops charge up to $25 or more to change an air filter.

How do I know if my AC filter is dirty?

One clever way to determine if the air filter is dirty is to do the “white sheet test.” This involves hanging a clean white sheet approximately 5 inches away from one of the vents for at least one hour. If the sheet turns gray, you’ve got a filthy air filter. The grayer the sheet, the dirtier the filter.

Can a dirty air filter cause AC to stop working?

As a result of the buildup, a dirty filter will also cause poor cold airflow in your air conditioning system. That cold air will be trapped inside your air conditioner, causing ice to form on its coils. Once that happens, your air conditioner will freeze up and become inoperable.

Why does my air filter get dirty so fast?

When your A/C is on the thermostat fan will constantly be running causing air too run over the air filter continuously and causing it to get dirty more quickly. You may have a leak in your air ducts – Leaky air ducts can also cause your filter to clog up and especially if it is near your AC unit.

Can AC filters be washed?

Wash the Filter Rinse it off with fresh water and let it fully dry before returning it to your AC unit. If the filter is too large to fit in your sink, you can also wash it with a garden hose outside. Do not use a pressurized setting on your hose so you don’t accidentally damage the filter.

Is no air filter better than a dirty one?

Running your air conditioner without a filter is worse than running it with a dirty one. Instead, get to the store as soon as possible for a replacement or call an HVAC professional for replacement. Without a filter, your air conditioner is at risk for severe and expensive problems.

Is it better to have a dirty air filter or no air filter?

A dirty filter can cause allergens to build up in your duct system, and they’ll linger there for months. A good air filter helps to stop dust and dirt from building up on all of the unit’s internal components; a bad one will cause additional wear and tear that can lead to serious maintenance issues down the road.

How can I mess up my AC unit?

7 Things That Can Damage Your Air Conditioner Low refrigerant. Your air conditioner uses the refrigerant to expel the heat and moisture from the indoor air. Frozen evaporator coils. Dirty condenser coils. Fan problems. Leaking duct. Thermostat problems. Clogged drains. Replace dirty filters periodically:.

How do you clean the inside of an AC unit?

How to Clean Your AC Unit Inside Turn Off the Power to the Air Conditioner. Open Up the AC Unit. Clean the Air Conditioner Evaporator Coils. Clean the AC Drain Pan. Clear the Air Conditioner Drain If It Is Plugged. Close the AC Access Panel. Disconnect and Remove AC Grille. Remove Debris in Air Conditioner.