Four Ways to Lower Your Home’s Humidity

During summertime in Naples, the atmosphere can grow steamy. Even indoors with the air conditioner running, the air can sometimes become sticky. But the relative humidity is important for personal comfort –high heat combined with high humidity hampers your skin’s evaporation rate and makes you feel sweaty. That’s one reason why it’s important to keep the humidity in your home lower than 60% – preferably 30-50% – in the summer. So if the air in your house is feeling a bit muggy, here are four ways to lower the humidity.



Check for leaks. A simple way to decrease humidity in your home is to seal any leaks in exterior walls and surfaces. Visually inspect windowsills and door frames and hold your hand near them to detect any air currents. Replace worn weather-stripping and caulk or otherwise fill any cracks to keep your air-conditioned, dehumidified air inside. Also, check how well-sealed your clothes dryer’s exhaust pipe and vent are. This is one humidity source that homeowners often forget to periodically review. But if your dryer vent is leaking inside the house, it’s adding a lot of heat and humidity to the atmosphere. So make sure its exhaust outlet is tightly sealed.

Install exhaust fans. Daily activities such as cooking and showering add considerable moisture to your home’s atmosphere. If your kitchen and bathrooms are not adequately ventilated, that moisture stays in the house. This not only increases the humidity – it also can cause health concerns like mold and mildew and structural concerns such as wood rot. So, if you don’t have them, consider installing exhaust vents in these rooms.

Promote air flow. If only certain rooms feel stuffy, you can try stand-alone fans to provide better air circulation and decrease humidity levels in those areas. But remember, to save on energy costs, only use fans, including ceiling fans, in occupied rooms. Fans cool by removing moisture from the skin. If no one is in the room, there’s no reason to run a fan. Also remember that in summer your ceiling fans should rotate counter-clockwise to draw cooler air up from the floor and distribute it through a room.

Have your HVAC inspected and maintained. Your air conditioner doesn’t just cool your home – it also removes moisture from the air. Leaks in your HVAC ductwork or an AC unit that is not functioning at peak efficiency will not only allow the humidity to creep higher in your home, it will also cost you more in cooling costs. That’s why it’s a good idea to have AC by Florida Comfort Systems do an inspection of your HVAC twice yearly.

If you are concerned that your home may have more serious humidity issues, AC by Florida Comfort Systems offers humidity control service. Call at 239-774-5501.

Contact AC by Florida Comfort Systems
Denny Martin
Air Conditioning by Florida Comfort Systems
3945 Toll House Drive, Unit #907, Naples FL 34114
239-774-5501
We are on call 24/7/365
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Know Your Filters

The air conditioning filter

is one of the most important air conditioning parts in the air conditioning system. Without it, your air conditioning system would be dirty and the air you breathe would be filled with pollutants. All air conditioning parts, from the duct work to the air conditioning refrigerant, need the air conditioning filter to be clean and replaced to ensure you're getting the very best in central air conditioning.

If an air conditioning filter is left dirty,

over time, it can lead to higher energy costs and short equipment life due to all the air conditioning parts relying on each other. One can not work without the other. Overall, your heating and cooling will not be as effective and you will need to invest in more air conditioning repair and air conditioning maintenance.

An air conditioning filter should be changed every month or every two months for home air conditioning systems and every couple of weeks for certain commercial or industrial air conditioning since it's running almost 24 hours a day, 7 days a week. Doing this as a routine in your monthly chores and not waiting until you see dust matted on the air conditioning filter will ensure you and your family the very best health as well as a smooth running air conditioning system . Dust particles can not always be seen so even if you see a little dust on the air filter , clean it as you normally would.

Since there are a variety of air conditioning filters , how quickly one gets blocked versus another depends on the brand - most air conditioning filters are sized 1 ½ to 2 square feet for each ton of capacity for a home or commercial property.

You can judge a filter's ability to clean by using MERV ratings - Minimum Efficiency Reporting Value - which is a rating of how efficient an air conditioning filter is from 1-12. The higher the rating, the more effective it is at removing particles such as animal dander, pollen, dust, mold and other allergens, and the better the protection for your air conditioning equipment . Most air conditioning filters screen out particles measuring from 3 to 10 microns in size.

The common types of air conditioning filters are:

1. Conventional fiberglass disposable filters (1" and 2"): These are common in most homes and small industrial air conditioners and commercial air conditioning systems. Since they are disposable and have an adhesive coating that traps the dust, you should not clean the filters . This may damage the filter's ability to remove particles by damaging the adhesive coating and/or the underlying mesh work. They are both not as effective as other types of filters even though they are lower in cost.

2. Pleated fiberglass disposable filters (1" and 2"): The 1" are generally used in many residential and commercial settings and are made of materials that can vary in the effectiveness. Usually, they are more densely woven to increase the efficiency of removing dirt. These have a larger surface area to lead to increased trapping of particles as compared to conventional filters. They must be specified for your air conditioning system or this can lead to increased demand on your air conditioning components. Thereby, a mismatch can be counterproductive on the health of the air conditioning system and possibly lead to higher air conditioning maintenance and service cost. You should check with the air conditioning manufacturer as to the appropriate type of pleated filter for your system. A filter spray can also be applied after the cleaning and drying of the air conditioning air filter .

3. Electrostatic filters: Different in design and performance, since there are so many varieties, it is rather difficult to determine which is the most efficient. They are commonly advertised as allergy-free air conditioning filters. These filters also come in the 1" and 2" sizes. Air that moves through the filter creates a static charge that collects any dust in the filter. They may require more cleaning and more blower power.

4. Electronic filters : Connected to an electrical power source and usually wall mounted, electronic filters come with a pre-filter that can collect larger particles and only need to be cleaned every six months.

5. Carbon filters : These filters contain carbon that can control any odor problems you might have within the air conditioning system . They can also be useful in homes with pets. 
Air Conditioning Filter Installation

When placing the appropriate air conditioning filter in to the system, the filter should be placed in the correct direction as indicated by the arrow located on the side or face of the filter. Air should flow in the proper direction which is in the same direction as the arrows. This allows the filter to work appropriately, as the air exits the filter in the most reinforced part of the filter.

The air conditioning filter should fit tightly. A perfect seal is necessary to prevent unfiltered air from entering and damaging your air conditioning system. Without a perfect seal and appropriate sizing, the filter is useless. Additionally, the non-conventional filters may have a higher efficiency and may not fit your system. This should be checked with an air conditioning company, contractor, or air conditioning supply company.

If you are not sure what type and size filter your home needs, call AC by Florida Comfort Systems at 239-774-5501 and we will be happy to help.

Contact AC by Florida Comfort Systems

Denny Martin
Air Conditioning by Florida Comfort Systems
3945 Toll House Drive, Unit #907, Naples FL 34114
239-774-5501
We are on call 24/7/365
visit our website
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Will Running an Air Conditioner in Cold Weather Damage It?

A step outside today is a quick indicator that maybe the brutal hot summer is over here in SW Florida. While it's still comfortable now, some cold weather is not far away. While most homeowners don’t want to cool their homes down in cold weather, some consider running their central air conditioner in order to test the system.  They may be making repairs or demonstrating to a potential buyer that the system is working.  In addition, home appraisers working on loan applications are required to inspect the HVAC system. Will running an air conditioner in cold weather damage it?

Running the Air Conditioner in Cold Weather is Not Recommended

Air conditioning manufacturers and HVAC professionals agree, an outdoor condensing unit should not be run in cold weather for any reason.  The cause of this prohibition is the oil used to lubricate the compressor. There’s a significant amount of oil in the compressor and it functions like oil in your vehicle’s engine.

Just like engine oil, compressor oil for condensing units has different grades. The oil that is used in central air conditioner compressors is summer-weight oil.  It is a heavy grade of oil that works well in warm conditions.  It can heat up and still provide the compressor with the lubrication and protection required, something lighter grade of oil could not do.  In cold weather, the oil is too thick for the safe functioning of the compressor.

Safe Weather Temperatures for Running an Air Conditioner

Most HVAC technicians and home appraisers won’t run a central air conditioner unless daytime temperatures are above well above 60 degrees F for at least 2-3 days prior to the test.  That doesn’t leave much time of the year for testing in some parts of the country.  In many instances, the appraiser has to note that he or she did not test the AC unit, being prevented by whether conditions.  Most say that they have never been asked by a loan officer to go back later and test the unit.  Usually, a visual inspection of the condensing unit, is enough to satisfy the underwriter for the loan.  Running the AC is not a make or break part of the process.

Contact AC by Florida Comfort Systems

Denny Martin
Air Conditioning by Florida Comfort Systems
3945 Toll House Drive, Unit #907, Naples FL 34114
239-774-5501
We are on call 24/7/365
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Protect Your AC System During A Hurricane

Hurricane do not strike without prior notice. However, when it does, often the severity is such that it leaves many households in shambles. Mostly electronic gadgets like home air conditioners take the maximum blow. Even after the effect of hurricane subsides, you may find your cooling unit in an unstable condition. So, how do you protect the air conditioning system from a hurricane's catastrophic effect?

Take Precautionary Measures before the Storm Strikes

Start taking preventive steps before the hurricane season sets in. If you are aware of the approximate time when the storm is going to strike, then prior to that, turn on the air conditioner. Adjust the setting such that the indoor temperature turns several degrees cooler than normal level. Such a pre-cooling helps keep the home temperature comfortable for longer hours, even if power failure happens accidentally.








Should you operate the cooling unit during the hurricane?

The answer is a big No. Strictly make sure that the air conditioning unit is switched off as the storm strikes. In many areas, the power supply gets interrupted during heavy storm or downpour. If the air conditioner is running at that time, it might suffer severe damage because of erratic power failures. As and when natural disaster strikes, irregular power interruptions put additional pressure on the compressor and other components of the cooling unit. Thus, you might end up changing the entire unit or some of its crucial components, once the storm has passed.

What you should do after the tropical storm passes?

It is suggested that you turn on the cooling unit, as early as possible. Some delay might happen because of power problems. Keeping the unit idle for too long, means you are inviting mold to grow in the unit’s ducts and system. Your home as well as the air conditioning system has just now gone through an extreme heat and high moisture weather mayhem. This provides perfect setting for mold to thrive.

At the same time, be careful if you suspect something amiss with the central air’s operation. In case, you feel the storm’s severity has damaged an inside part of the cooling system then trying to run would make the situation even worse. Detection or evidence of any electrical smoke should be taken seriously. In such a scenario, get it immediately checked by one of our technicians.

Prepare your Air Conditioner to Ward off Storm Effect

One thing to be kept in mind is that it is not always a hurricane which harms your cooling system. Sometimes heavy wind and rain play havoc too, damaging the air conditioning unit. So after any such natural disaster, you should consider a thorough checkup of the cooling system with special stress on duct cleaning.

No matter how devastating the hurricane looks, by following these simple tips you can efficiently protect the air conditioner throughout the stormy season.

Contact AC by Florida Comfort Systems

Denny Martin
Air Conditioning by Florida Comfort Systems
3945 Toll House Drive, Unit #907, Naples FL 34114
239-774-5501
We are on call 24/7/365
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Save Money in the Heat of the Summer

The major challenge at the height of summer is to ensure that it is cool enough to prevent discomfort and enable everyone in the office or house to remain cool, while at the same time making sure you are not wasting expensive energy on your air conditioning system.

Ensure that your air conditioning units are serviced and in perfect working order, and also ensure that you do a few simple things to make them operate more efficiently. Air conditioning units should be serviced regularly, preferably two times a year, by qualified air conditioning technicians. Regular maintenance may be considered an unnecessary expense but consider how expensive it would be to have to replace the entire unit because of poor maintenance. Similarly, make sure you follow the manufacturer's instructions on replacing system filters if you want to ensure longevity for your system.

Before turning on the units for summer check the vents. Make sure that any internal vents or grills within the home or office are not blocked by curtains, blinds, carpeting and other debris or your unit will have to work harder, thus consuming more energy. For example, potted plants are frequently stuck on vents next to the window in offices, so make sure they are removed before switching on air conditioning this summer. 

Also ensure that external vents are clear from blockage, especially if they are at low level and easily obstructed. Remember to take frequent tours around your building throughout the summer, checking that vents have not subsequently become blocked.

Set your thermostat at a comfortable but reasonable level, but not 'Arctic' settings. The cooler you set the thermostat the harder your system will need to work to achieve that temperature, but you will also need to ensure that everyone in the building is comfortable.

Contact AC by Florida Comfort Systems

Denny Martin
Air Conditioning by Florida Comfort Systems
3945 Toll House Drive, Unit #907, Naples FL 34114
239-774-5501
We are on call 24/7/365
visit our website
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A Checkup Now Will Save Money Later

Having your air conditioning system checked annually can prevent future issues and save the homeowner time and money. |Annual air-conditioning system checkups will also keep the air conditioner running properly for more years than a poorly maintenance system resulting in longevity and worry free operation. In addition, most air-conditioning system checkups consist of refrigerant charge checks, AC drain clearing, and a thorough electrical system check. Furthermore, the air-conditioning system coils are cleaned and the fins are straightened thus helping with efficiency and proper operation and airflow.

Having your air conditioning system checked annually can reveal issues early so that the homeowner will not have to deal with them during high temperature peak months. This is important because the homeowner does not want the air conditioner broken down when the outside temperature is close to 100 degrees. Annual checkups will reveal a issue early and that problem can be addressed then in there without much downtime. In addition, AC by Florida Comfort Systems provides two checkups per year under our annual maintenance contract. This can be very beneficial when a major repair is needed such as a leaky evaporator coil or compressor burnout which can be very expensive repairs. Our annual contract offers 15% off parts replaced.

In addition, to having the air-conditioning system checked annually your air duct system should also be checked and cleaned every two - three years. The reason for this is to ensure proper airflow to all supply ducts and that there are no damaged ducts within the duct system. Having properly sealed and insulated air ducts is very important because of the heat transfer between the duct and the hot attic air. For instance, when the air is conditioned and circulated back to the AC system it must travel through the ducts and in most cases the ducts are in a non-conditioned location resulting in higher temperatures surrounding the ductwork. These higher temperatures can drop the conditioned supply air tempuratures down if the ductwork is not properly insulated and sealed resulting in higher system runtimes and higher energy bills. So having the air ducts properly sealed and insulated can and will save energy and provide with a more efficient air-conditioning system as a whole.

The use of proper filters and air duct cleaning can prevent dirty evaporator coils and reduce allergens throughout the home. Since the indoor air is circulated on a constant basis dirt and debris is also circulated through the system, so a pleated filter should be used in conjunction with proper air duct cleaning techniques to help prevent accumulation of debris, dirt, and other pollutants.

To schedule an AC checkup, please contact AC by Florida Comfort Systems at 239-774-5501.

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Buying AC Equipment On Line? Buyer Beware!

A service tech here at AC by Florida Comfort Systems recently went on an unusual service call to repair an AC unit. Unfortunately for the homeowner, our service technician identified the recently purchased AC handler as having been stolen from a Naples builder’s home during construction. The new owner of the handler purchased it in good faith on a popular on-line classified ad website and now needed it to be serviced. AC by Florida Comfort Systems contacted the builder to advise them that we found their AC handler, which was reported to the police as stolen months earlier.


Most people would never suspect that a handler or other AC equipment would be stolen in the first place so they may never give consideration to the possibility when making an on-line purchase.  New home construction here in Naples experiences a lot of theft of all types of products, including HVAC equipment.

The theft problem has become so widespread that builders have been forced to resort to defensive measures to protect their homes under construction.  Theft deterrent tactics include on site security guards, hidden cameras and believe it or not, even GPS units installed inside of equipment.

From time to time, we are called upon to assist the police in recovery and prosecution efforts.

What can you do?

You can safeguard yourself by never purchasing any product that the serial number nameplate has been removed.  Nameplates do not fall off and there is never a good reason to remove one.  You can also look to see if an HVAC contractor’s sticker is on the piece of equipment. More often than not, the contractor should be able to tell you through the serial number if the equipment is stolen or not.  ‘Buyer beware’ is an old saying that truly applies to on-line purchases.

Contact AC by Florida Comfort Systems

Denny Martin
Air Conditioning by Florida Comfort Systems
3945 Toll House Drive, Unit #907, Naples FL 34114
239-774-5501
We are on call 24/7/365
visit our website
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Precool To Save Money

Air conditioner use accounts for as much as 40 percent of a typical household’s summer energy consumption. You can manage your cooling costs by precooling your home during hours when the price of electricity is low, then using less air conditioning during higher priced hours. Many Power Smart Pricing participants have shared stories of their success with precooling, saying it’s an easy way to manage air conditioning costs while keeping their homes comfortable.

To precool your home, simply run the air conditioner in the evening, overnight and during the morning hours when electricity is cheaper. Then increase your thermostat temperature setting or turn off your air conditioner during the afternoon. The goal is for your air conditioner to idle during the highest priced times, especially between 2 p.m. and 5 p.m.

The graph below illustrates this precooling strategy and the table lists recommended thermostat temperature settings for each precooling phase.

 Precooling is easy, although you may have to experiment to find what works best for your house and your comfort level. Of course, the effectiveness of precooling will depend on the outside temperature, humidity levels, and the insulation in your home. You can make precooling more effective by shading south facing windows during the day to minimize heat from the sun. And if you have a programmable thermostat you can set it to help you precool automatically.

Call me today and I will personally visit you and discuss A/C cost cutting ideas with you.

Denny Martin
Air Conditioning by Florida Comfort Systems
3945 Toll House Drive, Unit #907, Naples FL 34114
239-774-5501
We are on call 24/7/365
visit our website

Air Filter Tips

Purchasing air conditioning filters can be very confusing.

I am often asked “why doesn’t my filter fit properly in my grille?” There are basically two different “sizes” of filters, and purchasing one can be a little confusing. If you read on the cardboard on the outer edge of the filter it might read 18x18, but the actual size of the return grille opening is only 17 ½ x 17 1/2 . Naturally a filter that measures 18 x 18 will not fit in that opening. The first step in getting the right size filter is to measure the opening inside return grille. Most of our new homes will measure to the exact size of the filter you would like to purchase; if not then you must find a filter that has a note on the outer edge that reads 18x18 x 1G. This lets you know that the filter has been under cut to fit the older style return grilles that are very common.

If you are installing the filter in your air handler then you must measure the filter rack that is built into the unit at the time of manufacturing. These should all measure to exact measurements and not have to be undercut.

To learn more about air filters, contact Denny Martin Jr. at 239-774-5501. Denny is a Certified Test & Balance professional. Denny's aim is to provide customers with exactly what is expected in a timely manner, and work is 100% guaranteed.