Conditioned Air Company of Naples, LLC Blog: Archive for the ‘Air Conditioning’ Category

TOP 4 AIR CONDITIONER TROUBLESHOOTING TIPS-TRY THESE FIRST!

Friday, August 24th, 2018

Air conditioning problems can be inconvenient and uncomfortable even on mild days in Southwest Florida, but in many cases, the cause may be simple, such as airflow problems from a dirty filter or a compressor that overheats on an especially hot day. Before calling a professional, there are a few air conditioner troubleshooting tips that you should try first, possibly saving valuable time and money.

Check for Power

When the air conditioner will not turn on, make sure that the thermostat is set correctly and that it has power, replacing the batteries if necessary. If the thermostat is working, check for tripped breakers, and reset them, even if they are not tripped. This will often reset the control systems or safety systems. If the compressor has an overheat safety switch, reset it, as well.

Check for Airflow Problems

Poor cooling performance or frozen coils could be the result of airflow problems. Check for a dirty air filter and replace it if necessary. Check all vents and ducts for obstructions, such as furniture or curtains that block the vents, or items that have fallen into floor ducts. If the problem remains, check the evaporator and blower fan for dust or dirt accumulations, and carefully clean them with the power off.

Clean the Condenser

Poor cooling performance can also be caused by a dirty condenser outside. Make sure the area around the condenser is free of debris, such as tall grass or lawn furniture. Check the condenser coil for debris, such as leaves and grass, and clean it with a garden hose, if necessary. Make sure the fan spins freely and operates properly.

Clean the Condensate Drain

If you notice water leaking from the air conditioner or it will not turn on, make sure the condensate drain is clean. Some systems will shut down automatically if the drain is clogged. Use a shop vacuum or a thin wire to remove dirt and algae from the drain line.

For more air conditioner troubleshooting tips, talk to our professionals at Conditioned Air today. We have been serving homeowners throughout Southwest Florida since 1962.

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DEHUMIDIFICATION: THE KEY TO SUMMER HOME COMFORT

Monday, August 20th, 2018

In areas of high humidity, such as Southwest Florida, controlling the amount of moisture in the air is as critical to your comfort as controlling the temperature. In many areas, air conditioning alone is enough to maintain comfortable humidity levels. But in more humid areas, or in homes with poor ventilation, additional dehumidification may be necessary.

How Humidity Affects Comfort

In the summer, a hot day with low humidity feels much cooler than a similar day with high humidity. This is because the humid air prevents sweat from evaporating, interfering with your body’s natural cooling system and leaving your skin feeling sticky and uncomfortable. High humidity can also make it harder to breathe for those with allergies, asthma or other respiratory illnesses, and it can encourage the growth and reproduction of bacteria, mold, mildew, dust mites and other irritants. By maintaining healthy humidity levels of 50 percent or lower, you can make your home much more comfortable and avoid moisture-related problems.

How to Improve Dehumidification

Any home with a properly-sized, well-maintained air conditioning system and decent ventilation should be able to control humidity sufficiently in all but the most humid areas. If a home lacks proper ventilation, however, moisture from cooking, bathing, washing dishes, and fuel-burning appliances can accumulate, increasing humidity levels. Likewise, an air conditioner that’s oversized and doesn’t run long enough to properly dehumidify will leave moisture in the air; and if vents are blocked, the air filter is dirty or there are other maintenance problems, it may make the problem worse.

To improve dehumidification, make sure your home is properly ventilated, that your air conditioner is sized correctly, and that it is professionally maintained annually. If you live in an excessively humid area or still have moisture problems, then you may want to consider installing a whole-home dehumidification system to supplement your air conditioner.

To learn more about dehumidification systems and how they can improve your comfort, talk to our experts at Conditioned Air. Our team can help solve your humidity problems throughout the Southwest Florida area, including Naples, Sarasota, Lakewood Ranch and Ft. Myers.

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Let’s us help you troubleshoot….

Tuesday, October 10th, 2017

An air conditioner that isn’t working properly can be a cause for concern, but it shouldn’t make you panic. Sometimes a few simple troubleshooting steps can let you resolve the problem and get the system working again without the need to call for repair. Here are a few things to look for when troubleshooting air conditioner problems and A/C noises.

A/C Doesn’t Work

  • Check the power supply to the air conditioner and make sure it is plugged in and receiving power.
  • See if the circuit breaker controlling the A/C has tripped. Reset the breaker and see if the air conditioner comes on. If the A/C unit keeps tripping the breaker, there may be an electrical problem that needs to be fixed.
  • Make sure all vents and registers are open and free of blockages from furniture, boxes, clothing, or other objects that could restrict airflow.
  • Make sure the thermostat is working and that the temperature and operational settings are appropriate for the season. Change the batteries in the thermostat if necessary.

A/C Noises

  • Rattling or clattering noises coming from your air conditioner could be the result of an access panel or other cover being loose.
  • If you detect new or unusual A/C noises, give the system a short period of time to operate and see if the noises continue.

A/C Produces No Cool Air

  • If the fan is working, make sure that the system hasn’t been set to fan-only operation. Set the system to “cool” if necessary.
  • Listen to make sure the compressor is working and that coolant is being circulated through the system.
  • Check the HVAC system ductwork to ensure that there are not damaged or missing sections and that all sections are fitted tightly together. Each connection should also be sealed with mastic, a specialized sealant, or with metal tape.

Conditioned Air helps the residents of Ft. Myers, Sarasota, Naples, Bradenton, and the surrounding Florida communities keep their air conditioners working properly and reliably. Contact us today for more information on troubleshooting air conditioning problems and A/C noises when your cooling system isn’t working the way it should.

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Reminder: Change Your Air Filters

Monday, August 14th, 2017

Life keeps us busy. Keep your family breathing fresh by changing your filters. In Southwest Florida, all sorts of allergens are in our air daily since we live on a peninsula. Below you will find good tips on when and how to change your air filter for your unit.

 

Here’s a few tips and a timeline for you on keeping your filters fresh .

  • Single occupant homes without pets or allergies: Change 6-12 months
  • Typical home without pets: Change every 90 days
  • Add a dog/cat: Change every 60 days
  • Multiple pets or have allergies: Change every 30-45 days

 

Tips on Changing your Air Filter

  • Turn off the unit before replacing the filter.
  • Make sure you use the right filter for your unit and make sure it’s not damaged out of the package.
  • Follow the directions for your unit to make sure you’re installing the filter properly.  For example, many filters use different colors for the front and back (or upstream and downstream flow) so that they’re not installed backwards.
  • Make sure there aren’t any gaps around the filter frame.  If this is the case, you may have the wrong size filter, or the filter itself may be defective or damaged.
  • Use an old rag to clean up any residual dust before and after you replace the filter.
  • Securely replace any levers, gaskets and/or seals.
  • Turn the unit on and observe it while it’s operating to make sure the filter stays in place.
  • Note the date of filter replacement in a convenient location for the next time you inspect it.  A filter that becomes dirty enough to change within a short period of time may indicate a problem with the unit or ventilation system, so monitoring how often the filter requires changing is important information for your technician to have.

 

Conditioned Air is now serving Sarasota, Bradenton, Venice, Lakewood Ranch and all of Southwest Florida. If you need a new filter go to our website, place an order and it will be shipped to your door here

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Summertime temperatures are heating up!

Tuesday, August 8th, 2017

It’s August in Southwest Florida, the hottest month of the year. Here are 5 top tips to keep your home cool this summer.

To optimize your comfort, set your thermostat to 78°F when you’re at home and 85°F when you’re not*.

Lower blinds or close curtains during the daytime. This prevents the sun’s heat from entering your home.

Set ceiling fans to counterclockwise. The cooling effect on your skin will make the room feel 8° cooler.

Use a dehumidifier to remove excess moisture from the air. This will leave you feeling cooler even on the hottest days.

Cooking adds heat to your home. On hot days, avoid using the oven. Instead, grill outside or use a microwave oven.

At Conditioned Air of Naples, Fort Myers & Sarasota we are here 24/7 to keep you cool.

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How To Know It’s Time To Replace Your AC Unit

Tuesday, June 20th, 2017

Air conditioning systems tend to be relatively reliable, and with proper care and maintenance, they can often last well over 10 years. As a system ages, however, it will lose both cooling performance and efficiency, especially compared to the latest models, and it will eventually become more cost-effective to replace the system, rather than paying its ever-increasing repair and operational costs.

What are the signs it’s time for heating and air replacement?

  • The system is more than 10–15 years old and showing wear.
  • Energy bills are rising despite similar usage.
  • The unit needs frequent repairs or breakdowns.
  • Some rooms are unevenly heated/cooled or airflow is weak.
  • Strange noises or odors are coming from the system.

When to Replace vs. Repair Your AC Unit

  • If your system is over 10–15 years old, major problems become more likely and newer units offer better efficiency.
  • If your energy costs have been steadily increasing—older, inefficient units cost more to run.
  • If the unit is under SEER‑13 (Seasonal Energy Efficiency Ratio), upgrading to a modern system can reduce cooling costs significantly.
  • When repairs become frequent or costly, especially for major parts like the compressor.
  • If the system uses outdated refrigerants (e.g. R‑22) which are harder to maintain or replacing parts is expensive. 
  • If your home is no longer maintaining comfort (struggles with temperature/humidity/durability), it may be more cost‑effective to replace.

You should consider A/C replacement when any of the following are true, especially if you’re unsure about when to get a new air conditioner.

  • The system is over 10 or 15 years old: Once an A/C unit is over 10 years old, it is nearing the end of its expected lifespan and major problems will be far more likely to occur. By upgrading to a new system, you can enjoy improved comfort, reduced energy costs, and the many improvements in technology and design that have occurred over the last decade.
  • Energy costs have increased: Gradual increases in your energy usage are to be expected as the system loses efficiency, and you can often save significantly on your long-term energy costs with an A/C replacement.
  • Your system is less than 13 SEER: Modern systems have SEER ratings of 13 to over 20, and with the proper A/C replacement,  you can reduce your cooling costs dramatically while also improving dehumidification for summer comfort.
  • Your A/C requires frequent repairs: If your air conditioner requires service or has a major problem like a damaged compressor, it is often more cost-effective to replace the system than to continue repairs.
  • Your system uses an outdated refrigerant: If your system uses R-22 or an earlier refrigerant, it may be more cost-effective to install a new system with R410A than to retrofit an existing system.
  • Your home is no longer comfortable: As the performance of your A/C unit degrades, it may no longer be able to keep up with the heat and humidity in Southwest Florida. A new system can offer better cooling and dehumidification, as well as improved reliability, especially if you prepare your ac for summer heat.

Frequently Asked Questions

Question: How old should an AC unit be before considering replacement?
Answer: When an AC unit is 10 to 15 years old, chances of major component failures increase, efficiency drops, and repair costs tend to rise. At that age range, it’s often more cost‑effective to replace the system than keep repairing it. 

Question: What SEER rating makes replacement worthwhile?
Answer: If your existing unit has a SEER rating below about 13, upgrading to a newer model with a higher SEER can dramatically cut cooling costs over time. 

Question: When do frequent repairs indicate it’s time to replace the AC?
Answer: If your AC requires service or major repairs often, replacing it may be more economical. Frequent breakdowns mean high ongoing repair costs and declining reliability.

Question: Why is using outdated refrigerants a sign to replace the AC unit?
Answer: Older units using R‑22 refrigerant (or earlier types) are being phased out. R‑22 is expensive and harder to source. Newer AC systems use current refrigerants and are more efficient.

If you are considering A/C replacement, talk to our team at Conditioned Air today. We can help you find the right system for your needs and your budget, and we serve homeowners throughout Southwest Florida.

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HVAC Maintenance: How Often Should A/C Coils Be Cleaned?

Tuesday, May 30th, 2017

Your air conditioning system needs clean evaporator and condenser coils to work well. When dirt and debris build up, these coils can’t transfer heat efficiently. This can lead to higher energy use and bigger utility bills. To keep your system running well, clean your A/C coils at least once a year.

Why Clean A/C Coils Are Crucial

Dirty coils can hurt your air conditioning system’s performance. Energy use can increase by up to 30%. This leads to higher bills and other issues, such as:

  • Poor cooling

  • Frozen evaporator coils

  • Overheating compressors, which can lead to costly repairs

Keeping coils clean helps your system run smoothly, lasts longer, and avoids breakdowns.

Simple Steps to Prevent Dirty Coils

You can prevent dirt buildup with some easy steps:

  • Replace Air Filters Regularly: Check your air filter every month. Replace it if it’s dirty. A clean filter stops dust from getting on your evaporator coils.

  • Maintain Clear Space Around Condenser: Keep two feet of space around your condenser unit. Remove plants, trash, and tall grass. When mowing, direct clippings away from the unit.

Cleaning the A/C Coils

Evaporator and condenser coils have delicate fins. These can bend and disrupt airflow. You can handle basic cleaning, but a professional should do thorough cleaning and inspection. Aim for professional maintenance twice a year. Some systems may only need annual visits.

In between visits, gently remove larger debris and rinse the condenser coils with a garden hose after turning off the power. Evaporator coils, usually inside and harder to reach, should always be cleaned by a pro.

If you prefer help, contact an experienced handyman service. The team at The Smart Fix Handyman can help with A/C maintenance and other home repairs.

For coil inspection, cleaning, and HVAC maintenance in Bradenton, Naples, and Southwest Florida, reach out to our HVAC professionals at Conditioned Air.

Frequently Asked Questions

Question: How often should I have the coils in my AC cleaned?
 Answer: At a minimum, the indoor evaporator coil and outdoor condenser coil should be cleaned once a year as part of your regular AC maintenance.

Question: What problems can dirty coils cause?
 Answer: When coils are covered in dirt and debris, they can’t transfer heat efficiently, leading to poor cooling, frozen coils, an overworked compressor, and up to 30% higher energy usage.

Question: Can I clean the coils myself, or do I need a professional?
 Answer: You can clear simple outdoor debris and gently rinse the outdoor coil yourself (after turning off power). But for thorough cleaning, especially the indoor coil, it’s best to call a trained technician.

Question: Are there things I can do to help keep the coils cleaner between professional cleanings?
 Answer: Yes, regularly replace or clean your air filters, keep at least two feet of clear space around the outdoor unit, and direct mower clippings and debris away from the condenser. All those steps help reduce coil fouling.

 

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4 “Do These First” Air Conditioner Troubleshooting Tips

Tuesday, May 23rd, 2017

Air conditioning problems can be inconvenient and uncomfortable even on mild days in Southwest Florida, but in many cases, the cause may be simple, such as airflow problems from a dirty filter or a compressor that overheats on an especially hot day. Before calling a professional, there are a few air conditioner troubleshooting tips that you should try first, possibly saving valuable time and money.

Check for Power

When the air conditioner will not turn on, make sure that the thermostat is set correctly and that it has power, replacing the batteries if necessary. If the thermostat is working, check for tripped breakers, and reset them, even if they are not tripped. This will often reset the control systems or safety systems. If the compressor has an overheat safety switch, reset it, as well.

Check for Airflow Problems

Poor cooling performance or frozen coils could be the result of airflow problems. Check for a dirty air filter and replace it if necessary. Check all vents and ducts for obstructions, such as furniture or curtains that block the vents, or items that have fallen into floor ducts. If the problem remains, check the evaporator and blower fan for dust or dirt accumulations, and carefully clean them with the power off.

Clean the Condenser

Poor cooling performance can also be caused by a dirty condenser outside. Make sure the area around the condenser is free of debris, such as tall grass or lawn furniture. Check the condenser coil for debris, such as leaves and grass, and clean it with a garden hose, if necessary. Make sure the fan spins freely and operates properly.

Clean the Condensate Drain

If you notice water leaking from the air conditioner or it will not turn on, make sure the condensate drain is clean. Some systems will shut down automatically if the drain is clogged. Use a shop vacuum or a thin wire to remove dirt and algae from the drain line.

For more air conditioner troubleshooting tips, talk to our professionals at Conditioned Air today. We have been serving homeowners throughout Southwest Florida since 1962.

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Air Conditioning Basics: A Quick Reference Guide

Tuesday, May 9th, 2017

Air conditioning systems are crucial to comfort in Southwest Florida, and whether you are installing a new system or having one repaired, it is a good idea to know a few air conditioning basics to simplify the process.

How an Air Conditioner Works

Refrigerant enters the evaporator coil indoors as a cool, low-pressure liquid, where it absorbs heat as a fan circulates indoor air over the coil. This boils the refrigerant, turning it into a gas. Exiting the evaporator, the refrigerant enters the compressor, which increases the pressure of the refrigerant, heating it further, and pumps it through the system.

The refrigerant then enters the condenser coil, where it loses heat and cools to a liquid, using a fan that blows outside air over the coils. Finally, the high-pressure, cool liquid flows through an expansion valve, reducing its pressure, and back into the evaporator to repeat the cycle.

Efficiency Rating

One of the most important air conditioning basics to learn about is the SEER or seasonal energy efficiency ratio. This number indicates how much energy is used by the system over a cooling season, with higher numbers indicating more efficient performance and lower cooling costs. Typical models have a SEER of 13 to 16, while the best have a SEER of 20 or above.

Size

The cooling capacity of a central air conditioner is typically rated in tons, or the ability of the system to remove 12,000 British thermal units, or BTUs, of heat per hour. A 5-ton system, for example, would remove 60,000 BTUs of heat. Smaller air conditioners, like window units, may be rated in BTUs alone.

Types

Central air systems feature a condenser unit, a single evaporator and a system of ducts to deliver air. Ductless systems have an evaporator and air handler in each room, connected to a single condenser, eliminating the ducts and simplifying installation. Heat pumps are similar to central air systems, but can be reversed to provide heat, as well.

For more information on air conditioning basics, contact our team at Conditioned Air today. We serve Southwest Florida, from Bradenton to Marco Island.

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Does Rain Affect My Air Conditioning Unit?

Tuesday, April 18th, 2017

In Bradenton and the surrounding Southwest Florida area, heavy rains are common, especially as tropical storms or hurricanes approach. If you have ever wondered “Does rain affect my air conditioning unit,” the short answer is “No.” In most cases, rain is safe for your air conditioning system, though there are some exceptions, and a few precautions to take during strong storms.

The Effects of Rain on Your Air Conditioning

The outside portion of a central air conditioning system, known as the outdoor unit or condenser unit, houses both the condenser and the compressor, as well as a system fan, electrical connections and other accessories. Most of the components are made from aluminum, copper, plastics and other materials that are not prone to corrosion or damage from moisture, and the electrical connections are sealed, allowing the system to run properly even in heavy rain.

Only during heavy flooding, when the condenser is partially or completely submerged, should you shut the air conditioning system off, which can be done using the breakers in your main electrical panel. If the system is submerged for a significant period of time, have it inspected by an air conditioning contractor before tuning it back on.

Should the Condenser be Covered?

In most cases, the condenser unit should never be covered. Rain cannot harm the condenser, as long as the moisture can evaporate freely, and neither can the cooler weather of a Florida winter. In colder climates, some people cover the condenser during the winter to prevent accumulations of snow, leaves and debris, but it is not necessary. In fact, it can actually cause damage by trapping condensation beneath the cover, leading to corrosion and other damage.

The only time that you should cover the condenser is during extremely strong storms, such as hurricanes, to prevent damage from wind-blown debris. For this purpose, something strong, like plywood, should be secured with the power off, and it should be removed immediately after the storm. Otherwise, simply keep the condenser free of debris, and rinse the dirt out periodically.

When you have questions like “Does rain affect my air conditioning unit” or if you need air conditioning service, contact our team at Conditioned Air for helpful answers and HVAC advice.

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