You’re minding your own business when suddenly, the air conditioner stops working, or the furnace makes a strange sound and comes to a grinding halt. Dealing with a broken HVAC unit is a tremendous inconvenience, but it happens to every homeowner at some point.
The question is how to handle this situation. If you’re skilled at performing do-it-yourself projects around the house, you might think you can tackle the repair or replacement yourself. However, unless you have specific training and certification, you shouldn’t attempt to repair or replace your HVAC unit yourself.
Dangers of Repairing Your HVAC Unit Yourself
If your HVAC unit stops working, feel free to check the circuit breaker, fiddle with the thermostat, change the filter, hose down the outdoor unit, and examine the ductwork and air vents. These simple tips may be enough to fix minor problems.
While you can certainly troubleshoot AC and furnace problems to avoid calling the professionals prematurely, we highly recommend leaving complex issues to an experienced technician. Here’s why:
- You probably don’t have the right tools – Don’t expect to repair an air conditioner with a screwdriver and pliers. HVAC maintenance and repair requires a host of specialized equipment. When heating and cooling technicians first get started, they have to invest thousands of dollars in these purpose-built tools, so don’t expect to get the job done without them.
- You might not be able to diagnose the problem – Furnaces and air conditioners are sophisticated Without proper diagnostic equipment, you’ll be left guessing what’s wrong.
- You may compromise the reliability of your HVAC system – Perhaps you determine one problem with your HVAC unit, and you repair that successfully, but another underlying problem leads to more breakdowns. These piecemeal repairs leave you feeling unsure whether your furnace or air conditioner will function properly day by day, which is very stressful.
- You might not save time or money – All these failed diagnosis attempts, ordering the wrong parts, and only fixing half the problem at a time could result in a higher expense and longer repair time than simply calling a professional.
- You will void the warranty – Maybe you think you’re free to attempt a do-it-yourself HVAC repair because if something goes wrong, you can make a warranty claim. However, manufacturers are wary of DIYers, so to qualify for warranty coverage, you must show proof of professional maintenance and repairs. A botched attempt could result in a total loss, something you can avoid by always leaving repairs to a qualified technician.
Problems with DIY HVAC Installation
When the time comes to replace your furnace or air conditioner, you may be reluctant to pay the labor costs associated with professional installation. If you think you can save money by doing the job yourself, think again. Here’s why you should always leave HVAC installation to the experts:
- You could get hurt – When working with electrical equipment, there’s always a risk of shock if you don’t know what you’re doing. The current running through an air conditioner is enough to cause serious injury or even death. For this reason alone, you should leave the installation to a highly trained technician.
- You could hurt others – High electrical voltage could result in fires during or after the installation. Incorrectly hooking up a furnace could also put your entire family in danger of carbon monoxide poisoning.
- You will have to guess the proper size – The rule of thumb is to size an HVAC system based on the square footage of your home, but that’s not accurate enough to guarantee the best results. After all, professionals also take factors such as the climate, home orientation, air infiltration rate, insulation level, window layout, home occupancy and more into account when sizing an HVAC system. Without the tools and knowledge to take these readings, you’ll be left guessing.
- You might cause irreversible damage – A new AC unit requires a highly accurate refrigerant charge to perform its best. An overcharged system could cause inefficient cooling, while an undercharged unit is likely to freeze over. In either case, your inexperience could permanently damage the equipment.
- You may overlook ductwork leaks – During a professional installation, airflow tests help the technician set the blower just right and detect ductwork leaks that need to be sealed. Without the necessary equipment to perform these tests, holes in the air ducts and inefficient blower settings could go unnoticed, forcing your HVAC equipment to work harder than necessary.
- You could compromise the efficiency of your HVAC system – The above aspects of an improper installation could decrease system performance by up to 30 percent, raising your utility bills in the process. So much for saving money with a DIY installation.
- You might be breaking the law – Refrigerant is an environmental concern, even if you use more eco-friendly R-410A, or Puron, to charge your new air conditioner. That’s why the Clean Air Act outlines precise handling guidelines, including requirements for refrigerant handling certification. If you’re not qualified to dispose of the refrigerant in your old AC unit or charge the new system, you’re breaking the law.
Clearly, it’s best to leave HVAC repair and installation to the experts at Air Rescue. We offer professional services to residents of Tampa, Largo and the surrounding communities. Our certified technicians ensure all HVAC repairs and installations are performed efficiently, safely and with industry regulations in mind. We’ll make sure you get the most from your investment with quality, affordable HVAC services for your Florida home.
For more heating and cooling tips, or to schedule HVAC repair or installation, please contact Air Rescue today at (813) 375-9982.
If you live in Florida, air conditioning is vital for home comfort. During the summer, the AC runs more than any other equipment in your home, and it continues to run well into the autumn and winter months.
Do you know what signs signal it’s time to replace your air conditioning unit? Many homeowners hold onto their ACs for as long as possible to avoid investing in a new system. However, with a timely replacement, you’ll end up saving in the long run.
If you notice any of the signs outlined below, give Air Rescue a call to look into replacing your air conditioner.
The AC Unit is Getting Old
The average air conditioner lasts 10 to 15 years. At this point, even well-maintained systems tend to experience less reliable performance and decreased efficiency. Years of dust and dirt buildup can also lead to poor indoor air quality.
Once your AC unit reaches 10 years old, it’s wise to start browsing for replacement options. Research brands, learn about efficiency ratings and keep an eye out for specials that can save you money on your investment. Then, the next time your air conditioner acts up, you’ll be ready to upgrade it as a routine home improvement project, not a stressful emergency replacement.
The Air Conditioner Breaks Down Frequently
It’s normal for an air conditioner to need minor repairs every few years, but if breakdowns have been occurring so frequently that you’ve added an HVAC repair company to your speed dial, it’s time to reassess your options. After all, you need reliable cooling to ensure your Florida home stays comfortable on even the hottest summer afternoon, and unfortunately, breakdowns are most likely to occur when you need your air conditioner the most.
Don’t go another week with unpredictable AC performance – consider replacing your air conditioning unit today.
Repair Costs are Going Up
AC breakdowns aren’t just inconvenient – they’re also expensive. The money you’re pouring into repair costs could go toward a brand new system. But where do you draw the line?
Consider the 5,000 rule: multiply the age of your air conditioner by the estimated cost of an upcoming repair. If the number comes to more than 5,000, it’s probably more economical to replace the unit.
For instance, if you have an 8-year-old AC unit and an estimated $500 repair, multiplying the two numbers gives you 4,000, meaning it’s probably best to repair the unit. However, if you have a 12-year-old air conditioner and you’re facing the same $500 repair, the multiplied numbers come to 6,000, which means it might be more cost-effective to replace the aging unit.
The Air Conditioner Runs on R-22 Refrigerant
In response to the Clean Air Act of 1990, the Environmental Protection Agency is phasing out R-22 refrigerant, also known as Freon, and replacing it with cleaner R-410A, or Puron. Because Freon is no longer in production, the cost of existing supplies has risen substantially in recent years. This could make the rate to recharge your R-22 air conditioner cost-prohibitive.
In fact, starting in 2020, R-22 will be considered illegal. You can continue operating an AC unit with R-22, but if it develops a leak, technicians will be unable to recharge it, and you’ll have no choice but to replace the air conditioner.
Consider doing your part for the environment and replace your R-22 AC unit sooner rather than later. The cost to recharge the Freon may spur you to make this decision for financial reasons as well.
Energy Bills are on the Rise
Older ACs are less efficient to begin with, but they lose even more of their performance capacity as they age. This may occur gradually or suddenly from one month to the next. Always keep an eye on your utility bills, and if you face two months in a row of excessively high electricity costs, schedule an AC repair and consider making a replacement based on the 5,000 rule discussed above.
Remember, your 10- to 15-year-old air conditioner is probably rated 10 SEER or less and most likely performs below this original efficiency rating because of its age. Thanks to technological advancements in recent years, new air conditioners are rated 13 SEER or higher, and high-efficiency ACs reach SEER ratings in the mid to upper 20s. If you upgrade from a 10 SEER unit to a 20 SEER unit, you can expect your cooling bills to drop by more than half!
The AC No Longer Keeps Your Home Comfortable
Aging air conditioners tend to struggle with maintaining adequate air circulation. This causes some rooms to feel too warm while others are over-cooled. Remember, effective home cooling relies on having sufficient insulation and a tight building envelope, so check these characteristics of your home before you assume something is wrong with the air conditioner.
In addition to keeping your home cool, air conditioners also regulate the humidity. Homes with older AC units tend to feel muggy, which is especially problematic in Florida’s humid climate. If you find yourself continually adjusting the thermostat because you feel cool but clammy, this could be a sign your AC is on its last leg, especially if any other factors outlined here also apply.
Prolong the Life of Your New Air Conditioner
If you decide to replace your AC unit, expect reliable performance, lower energy bills and optimal home comfort. Other benefits include quieter operation, renewed warranty coverage and improved indoor air quality.
Once you make the upgrade, you want your investment to last as long as possible. Get the most out of your air conditioner with these tips:
- Change the air filter regularly – Check it once a month and replace it after no more than three months, or as recommended by the manufacturer. A clean filter helps ensure adequate airflow, which prevents your HVAC equipment from working any harder than necessary.
- Schedule routine maintenance – It’s advised that you service your air conditioner once a year. Just like getting an oil change for your car, preventative AC maintenance helps the system run smoothly and efficiently. When performing a tune-up, the technician also has a chance to catch problems early and make minor adjustments before an expensive repair becomes necessary.
- Sign up for an Air Rescue AC Club Membership – When you become a club member, you get two maintenance visits per year (one in the spring for your air conditioner and one in the fall for your furnace), 24-hour priority service, a 20 percent discount on repairs, and more! You’ll never miss a preventative tune-up, and you’ll save money on other services between routine visits.
The experts at Air Rescue can help you select the best brand, size and efficiency rating for your new air conditioner. Our goal is to help you keep costs down while maintaining a comfortable home, even in Florida’s hot, humid climate. For more HVAC tips, or to schedule AC repair, installation or maintenance in Tampa or Largo, FL, please contact Air Rescue at (813) 375-9982.
How are your ducts? If you’re like most people, you probably don’t even have an answer to this question. If your ductwork is leaking, though, that’s important information for you to have. Leaky ductwork can cause a host of issues, but keeping your ducts well-maintained can save you from some major headaches.
• Leaky ducts are a budget buster. Do your energy bills seem to be ever climbing? Do they spike in the middle of the winter or summer? When there are leaks in your ducts, your home is less energy efficient. In fact, the Environmental Protection Agency estimates that a home with leaks, holes, cracks seals, poor connections, or too little insulation in the ductwork can lose up to 20 percent of the air that’s supposed to be circulating. When heated or cooled air escapes through the leaks, it forces your HVAC system to have to work harder and run longer to match the thermostat setting. Leaky ductwork not only spills your heated or cooled air out into the outdoors, but it also drains your wallet.
• Problems with ductwork can lead to problems elsewhere. When your HVAC runs all the time, it’s going to wear out faster. That means that even if it’s a relatively new system, you’re going to need more frequent repairs.
• When the ducts aren’t working correctly, it’s bad news for the air filters. Leaky ductwork means debris in the system. Those leaky spots suck up dust and trash from your attic, your crawl space, and even outside, sending it flowing all through your system. Before you know it. You’re having to change your air filters much more frequently, yet you still have a dusty house.
• Ducts that leak can negatively impact air quality. It’s not just dust that leaky ducts send flying around your home. It’s also allergens, contaminants, and even chemicals. If you store things like paint thinners, pesticides, or fertilizer in your crawl space, your bad ductwork can pull those fumes into your indoor air. What’s more, leaking ducts can cause backdrafting, pulling the fumes from vented appliances like water heaters, gas furnaces, and clothes dryers back into your home. That’s not just unpleasant, it can be dangerous.
• Hot and cold spots are a symptom of leaky ducts. Are some of your rooms more comfortable than others? Does your air feel stuffy? Before you blame it on your floor plan, check your ducts for leaks. Your HVAC works on a closed air system, and when your ducts are leaking, it means your precious cooled or heated air is being released into the outdoors, rather than forced into the various rooms of your home.
If you need air duct cleaning, repair and replacement services in Tampa, St. Petersburg and the surrounding area, please feel free to call Air Rescue at (813) 375-9982. Since 1946, our family-owned business has been providing superior service at unbeatable prices, offering heat and air conditioning repair services, new HVAC system installations, and more for homes and businesses. The service team at Air Rescue Air Conditioning consists of 75 expertly trained and licensed technicians, who work quickly and efficiently. Our service and pricing guarantee ensures that we always arrive on time, offer you the lowest price in the industry, and leave you 100% satisfied. Schedule your service visit today, and we’re confident that you’ll make us our HVAC company for life.
If you live in Florida, you probably don’t give much thought to how your home is going to fare in winter weather. After all, we’re blessed here in the Sunshine State with temperatures that rarely fall below freezing, and sunny skies even in January. We do have some inclement weather, though, and even in a temperate climate, it’s important to prepare your property for what may lie ahead. Especially if you’re a seasonal resident, you’ll want to make sure everything is ready for whatever weather may come.
• Mind your plants. Florida flora and fauna are not big fans of cold weather. Even alligators huddle in their dens in winter, waiting until a sunny day with highs in the 60s or 70s before coming out to bask in the sun. You’re probably not too concerned about what happens to the alligators, but your own plants are another story. Experts say that the best thing to do when a frost or freeze is expected is to cover plants with burlap. If you’re short on burlap, a sheet will work, but if you choose to use plastic, remember to get it off the plants as quickly as possible after the sunrise. Florida sunshine burns hot and strong, even in the dead of winter.
• Tour your own yard. Look for any issues that may need your attention, like fallen tree limbs, trash, holes, or destroyed plants. Inspect your home’s façade, and check the roof for missing shingles or loosened flashing. If you have any sheds or other structures on your possible, give them a look to make sure they’re in good shape, and check your fence for loose boards or exposed nails. Check the doors and window to make sure there are no gaps in the casings, and all the locks are still functional.
• Protect against pests. When the weather is nasty and your home is warm and cozy, rodents and other pests are prone to seek the shelter of your house. Clear out cobwebs, keep mulch or wood away from the house, and take other preventive measures, and if you see any sign of pest activities, deal with it now or bring in a professional.
• Clear the gutters and downspouts. Your gutters can collect an alarming amount of organic matter, especially if you live near trees. Before the winter weather arrives, clean them out and rinse the gutters and downspouts, or hire a gutter cleaning service. It might also be practical to consider a gutter guard product, to cut down on your gutters’ maintenance. While you’re cleaning them, make sure your gutters and downspouts are properly directed, to carry water away from your home.
• Evaluate the attic. Before it gets chilly, ask for professional help in evaluating the insulation in your attic, making sure it has the right R-30 value. While you’re up there, it’s a good idea to check for any signs of pests, as well.
• Winterize your irrigation system. Before the first frost occurs, turn off the main water valve, turn on each valve, and allow any water to drain out. This will help to make sure that your system doesn’t freeze.
• Change your air filter. It’s easy to forget about your air conditioner’s filter during the winter because you’re probably not running the A/C. Still, the air filter is an important part of your home’s ventilation system and needs to be changed every month or two, regardless of the time of year.
• Adjust your thermostat and ceiling fans. Ceiling fans have a switch that changes their direction, and by switching it to clockwise, you can assist the heat circulation in your room because the fan will push the heat down from the ceiling. If you have a programmable thermostat, it’s a good idea to switch it to manual control for the weekend, so you can adjust it as necessary.
• Call in a professional to check out the HVAC. Having a professional come in to perform system maintenance checks can prevent costly breakdowns and increase your system’s efficiency. In fact, regular maintenance can actually increase the lifespan of your HVAC system.
If you need to find a professional to check your HVAC, or you’re in the market for air duct cleaning, repair, and replacement services in Tampa, St. Petersburg and the surrounding area, please feel free to call Air Rescue at (813) 375-9982. Since 1946, our family-owned business has been providing superior service at unbeatable prices, offering heat and air conditioning repair services, new HVAC system installations, and more for homes and businesses. The service team at Air Rescue Air Conditioning consists of 75 expertly trained and licensed technicians, who work quickly and efficiently. Our service and pricing guarantee ensures that we always arrive on time, offer you the lowest price in the industry, and leave you 100% satisfied. Schedule your service visit today, and we’re confident that you’ll make us our HVAC company for life.
As a Florida homeowner, you’re probably looking forward to the cooler temperatures that come with the changing seasons. Winter is on its way! Even here in the sunshine state, you can expect to use your furnace at least a handful of times between October and May. Make your home more comfortable and efficient by preparing your HVAC unit – including your air conditioner, furnace or heat pump, air ducts and vents, and thermostat – for the winter months ahead.
Prepare Your Air Conditioner for Winter in Florida
You rely on air conditioning for a majority of the year, but for a few months, your focus turns to heating. Follow these steps to prepare your AC for winter before you switch on the furnace:
- Power down – Once the heat of the Florida summer is behind you, it’s time to cut the power to the air conditioner. Pay a visit to the outdoor unit and look for a small power circuit box mounted to the side of the house. Lift the cover up to find a switch and flip it to the “off” position. Then, close the lid. Powering down the air conditioner prevents it from coming on accidentally in the winter and keeps water out of the refrigerant lines.
- Keep the AC unit clean – Sweep twigs, grass clippings and other debris from the outdoor unit using a broom. Then, hose it down to remove stuck-on gunk and bird droppings. Check on the AC unit once a week throughout the winter to make sure it remains clean and free of debris buildup. This will help give your air conditioner a head start next spring when you turn it on again.
- Inspect the air conditioner – Check for cracks, rust, leaks and other problems that might need attention. While you can wait until spring to fix anything you find, you might as well have a technician take a look when they visit your house to perform annual maintenance on your furnace.
- Refrain from covering the AC unit – Encasing a metal unit in a waterproof vinyl or plastic tarp leads to condensation and rust. It’s best to leave your air conditioner uncovered throughout the winter, especially because, in Florida’s subtropical climate, you never know when you might need to power on the AC for a day or two, even in January or February.
Prepare Your Furnace for the Florida Winter
If you heat your home with a furnace, get it ready for cooler temperatures with these tips:
- Inspect the fan belt – The air conditioner and furnace share the same blower motor, which means it’s already been working hard to circulate air throughout your home all summer. Before you turn on the furnace, shut off the power at the main circuit breaker, open up the furnace and check the condition of the fan belt. If it’s cracked, frayed or loose, have it replaced as soon as possible.
- Listen closely – When you power on your furnace for the first time, pay attention to the way it sounds. Any banging or rattling is a sign that it needs attention from a technician.
- Check for moisture, rust and dirt – After the furnace has been running for a few days, check the vent pipe for any accumulation of moisture, rust or dirt. These indicate improper operation, which demands immediate attention.
- Schedule preventative maintenance – You should schedule furnace maintenance every fall to prepare it for the winter season. A professional knows exactly how to spot potential issues and perform quick maintenance before it develops into an expensive repair. Your furnace will run more efficiently, have fewer breakdowns and last years longer if you maintain it annually.
Prepare Your Heat Pump for the Winter Months
Many Florida homeowners stay comfortable all year round with the help of a heat pump. This equipment is ideal for our warm climate because it can deliver 150 to 300 percent efficiency when temperatures are above freezing outside. This is because heat pumps move heat with electricity rather than converting it from a fuel source. If this is the type of HVAC system you have, prepare it for the winter season with these tips:
- Clean the outdoor unit – As with air conditioners, heat pumps feature an outdoor condensing unit. Sweep away debris with a broom and hose the unit down to remove built-up gunk. Continue to check on the heat pump periodically throughout the winter season to ensure nothing is obstructing the airflow.
- Inspect the fan belt – The heat pump has already been working all summer, which means the fan belt could be wearing out. Check on it as the seasons change (using the tips listed in the furnace section above) to make sure you’re all set for winter.
- Schedule preventative maintenance – Because heat pumps work all year round, you should have a technician inspect and clean it twice a year: once in the fall and again in the spring. This gives you peace of mind that the equipment is running smoothly in every season. Air Rescue offers maintenance club memberships to keep annual tune-ups affordable and predictable. Members also benefit from priority service, repair discounts and lower diagnostic fees. It pays to be a club member with Air Rescue!
Prepare Your Air Ducts and Vents for Winter in Tampa, FL
All forced-air heating and cooling systems rely on ductwork and air vents to deliver conditioned air. Here’s how to keep yours running smoothly all winter long:
- Change the air filter – Remember to complete this task every one to three months throughout the entire year. The air filter helps keep particles off the HVAC unit, promoting smooth operation. It also traps dust and other pollutants, removing them from the air you breathe and improving indoor air quality as a result. Changing the filter regularly ensures adequate airflow through the system at all times.
- Consider upgrading the filter – If you currently use a flat, one-inch-thick filter, consider upgrading to a pleated or electrostatic filter. These higher-efficiency versions catch minuscule airborne particles to improve indoor air quality, which can be beneficial if you have asthma or allergies.
- Inspect the vents – All the vents in your home should be open and unobstructed by furniture, rugs or curtains to promote adequate airflow and ensure each room remains a comfortable, even temperature. Then, vacuum the vents with the brush attachment to remove dust, cobwebs and other debris.
- Clean the ductwork – Over time, allergens cling to the ductwork walls, even with an air filter in place. Mold growth and rodent infestations are even bigger reasons to clean your air ducts. While this task doesn’t necessarily need to take place every year, it could help solve mysterious allergy and asthma symptoms.
- Seal the ductwork – Leaky ductwork contributes to higher energy bills. Aeroseal® duct sealing from Air Rescue is an effective way to plug up these leaks from the inside. This safe, quick, permanent solution could be the key to lowering your heating and cooling bills once and for all.
Prepare Your Thermostat for the Changing Seasons
The thermostat is the brain that communicates with the rest of your HVAC system. Make sure it’s set properly for the Florida winter by following these steps:
- Change from cooling to heating – There should be a dial on the thermostat to change over from summertime cooling to wintertime heating. When you adjust this setting, you’re telling the thermostat to switch from the air conditioner to the furnace. If you have a heat pump, the reversing valve inside the unit changes from cooling to heating mode.
- Ease into wintertime temperatures – Because you’re accustomed to warm summer temperatures, you may need to ease yourself into winter. Start by setting the thermostat to 72 degrees when the house is occupied with the goal of working down to 68 degrees. Every degree you lower the thermostat decreases your heating costs by 1 to 2 percent.
- Set the temperature for energy savings – If you don’t already have a programmable thermostat, consider installing one this fall. Then, set the temperature back to between 62 and 66 degrees while you’re asleep at night and gone at work all day. The automatic recovery feature of your programmable thermostat ensures you wake up and return to a comfortable home.
For more HVAC tips, or to schedule heating services in Tampa or Largo, FL this fall, please contact Air Rescue at (813) 375-9982.
It can be hard to imagine a hot Florida summer day without the cooling effects of air conditioning in our vehicles, homes, and work. Yet, for practical purposes, air conditioning systems as we know them today have not really been standard comfort for that long.
What was life like for people who lived in Florida before homes had air conditioning? Let’s take a look back to see what events helped pave the way for modern air conditioner systems. Then we will look at what methods they used to stay cool and survive the heat.
The Mid to Late 1800s
A lot was going on in the mid-1800s. To begin with, Florida went from being a territory of the United States to becoming an actual state on March 3, 1845. Florida was the 27 th state to become part of the growing and expanding U.S.
In 1851, Floridian Dr. John Gorrie was granted a patent for the first-ever ice-making machine. The machine would start to produce ice commercially in just a few short years. His invention would also result in a new appliance for the home: the icebox.
Another new invention that came about in 1882 was the invention of the electric fan. While fans had been around for quite some time, they had to be operated either manually, using steam power, or by burning oil or kerosene.
The Early to Mid-1900s
The first air conditioner was invented in 1902 in New York by engineer Willis Carrier. Mr. Carrier was looking for an effective way to remove humidity from a building used to for publishing. Inadvertently, his invention not only solved that problem but also created artificially cooled air to help keep workers cool, too.
In 1904, those attending the World’s Fair in St. Louis were in for a new treat: the concept of indoor cooling. The Missouri State Building was cooled using Mr. Carrier’s invention.
Mr. Carrier redefined his invention in 1922 when he developed and created new centrifugal chillers. These new chillers improved the efficiency of the air conditioner, while at the same time reduced the costs to build cooling systems.
In 1928, chlorofluorocarbon (CFC) refrigerants are synthesized at General Motors by Robert McNary, Thomas Midgley, and Albert Henne during a project for Frigidaire. The result of their efforts was the creation of the first non-flammable refrigerant chemicals that could be used in refrigerators and in air conditioners.
Frigidaire released the first cooling units for rooms in 1929, largely thanks to the creation of CFCs. General Electric also designed their own cooling units and built 32 of them between 1930 and 1931.
In 1931, Frigidaire expanded upon its AC production and developed the first-ever central cooling systems for homes. In the same year, two inventors, J.Q. Sherman and H.H. Schultz, filed for a patent for window air conditioning units, which were released in 1932.
The creation of a low-cost window air conditioner unit occurred in 1947, thanks to engineer Henry Galson. That same year, 43,000 of these new units were sold to homeowners.
The Mid to Late 1900s
Advances in air conditioning designs continued to improve in the mid-1900s. New homes were being built with central air conditioning systems . The prices on window units continued to drop, allowing people with older homes but no ductwork to also cool their homes.
In the 1960s, most homes had either central air conditioning or window units to help stay cool year round. By the end of the 1960s, people were starting to migrate to new areas of the country. Two of the states that saw the most population growth during this time were Florida and Arizona.
Then the energy crisis of the 1970s hit. The U.S. Department of Energy developed different programs that required energy improvements be made in appliances, including air conditioners. Since that time, improvements have gradually been made to make air conditioning more energy efficient.
In the 1990s, concerns over greenhouse gases like CFC began to become more mainstream. Fortunately, other synthetic coolants were able to be invented that are eco-friendly and still help keep people’s homes cool.
By 2000, air conditioning units being built were more energy-efficient and eco-friendly compared to units built in 1990. On average, the units built in 2000 were as much as 50% more energy efficient. These improvements have continued through today, with 2018 units being more energy efficient compared to models built in 2008.
How People Stayed Cool Without Air Conditioning
As we saw, the widespread of use of air conditioning by homeowners did not really start to happen until the 1960s. Even though air conditioning was essentially available since 1930 for homeowners, it was still an expensive luxury most people could not afford. Instead, they turned to other ways to stay cool.
Homes built during the mid-1800s to mid-1900s were designed differently. One key feature was the use of high vaulted ceilings. On hotter days, the warmer air would rise and collect at the ceiling level and go out vents or windows. By having higher ceilings, the air below would be cooler.
Another feature found in homes during this time were windows on opposite sides from each other. By opening windows on opposite sides of the home, it created a natural breeze and air flow. In two-story homes, people would open all of the upstairs windows to create air flow and allow the heat from the lower floor to escape.
One key feature found in homes from this period were wide, long, and covered front and back porches on the north and south sides of the homes. The porches provided sufficient shade from the sun and were much cooler than staying indoors on hot summer days.
Homeowners also planted trees on the east and west sides of the home to provide shade. Mature trees would help stop direct sunlight from shining into the home and help keep it somewhat cooler inside.
In the evenings, it was common for people to sleep downstairs, if they had a two-story home, because the upstairs bedrooms were too warm. In homes with basements, these were used more frequently in the summer months since they were naturally cooler.
Aside from how homes were built, people became resourceful to escape the heat. People would go to the movies more often in the summer as most theaters in the 1920s and onward had central air conditioning. They could enjoy watching the latest Hollywood films in the cool indoor air and get a brief reprieve from hot summer days and nights.
In the 1920s, the prices of electric fans dropped and were much more affordable. Many homes started using window box fans and ceiling fans to help create air flows to cool the indoor air.
Another effective cooling method was to make a swamp cooler using the scientific principle of evaporative cooling. People would hang up wet sheets and clothing inside the home. As air blew on it, either naturally from a cross breeze in the home or from fans, it would cause the water to evaporate into the air and lower the surrounding air temperature.
People also would order extra ice for their icebox and place one block into a steel tub. They would set up a fan next to the tub and turn it on. As the ice melted, it released cold air. By using the fan to circulate this air in the room, it essentially became an air conditioner thanks to evaporative cooling.
In addition to these methods, people would take sheets and clothing and place them in the freezer to cool them down before using them. Some people would even freeze wet sheets before hanging them up as part of their indoor swamp cooler to make the cooling effects last longer.
In the 1950s and the 1960s, attic fans were very popular. These types of fans were also referred to as whole house fans because they were installed in the attic. They would suck up the hot air out of the home and vent it outdoors through the attic. Even after central and window air conditioning became more standard, attic fans were still used to help remove hot air from homes.
Eventually, as air conditioning systems became more affordable, people did not have to worry about coming up with creative ways to remain cool on hot summer days. The only time they would have to worry is when their air conditioner stopped working.
How to Stay Cool Year Round Today
Homeowners today rely on their air conditioning systems to stay cool year round. Even in the middle of winter in Central Florida, we can have periods of heat with temperatures in the upper 80s and low 90s. One mistake homeowners make is not performing semi-annual maintenance on their home’s heating and cooling system.
Skipping maintenance is not good because it can lead to unexpected breakdowns and emergency service calls. In addition, systems that are not well-maintained have a much shorter lifespan and have to be replaced more often.
To ensure your home remains cool and you do not have any surprise problems with your home’s air conditioning, please feel free to call Air Rescue at (813) 612-5600 to schedule preventative maintenance today!
We also offer heat and air conditioning repair services, new HVAC system installations, air duct cleaning, repair and replacement services , and more for homes and businesses in Tampa, St. Petersburg, and the surrounding areas.
Aside from your home’s heating and air conditioning (AC) system, two “accessories” some homeowners use are humidifiers and dehumidifiers. These optional components provide different benefits to ensure indoor air quality is maintained year round. They help enhance the efficiency of your home heating and cooling system, as well as help keep ducts cleaner so you need less frequent air duct cleaning .
The objective of both humidifiers and dehumidifiers is to regulate and control the amount of relative humidity in the air inside the home. Ideally, you want to have indoor air humidity levels between 35% and 50% relative humidity. In the wintertime, you will want the humidity levels to be closer to 50%, while in the warmer months you want to keep the percentage of humidity in the high 30s to low 40s.
Let’s take a look at what humidifiers and dehumidifiers are, the benefits they provide, and why you need one for your Tampa Bay Area home.
What Is a Humidifier?
A humidifier helps add humidity to indoor air. It is perfect for dry air conditions that can cause humidity levels to drop below 35% relative humidity. There are small units that work well in small, individual rooms. You will also find larger units that help humidify multiple rooms or bigger areas in open floor plans. In addition, there are humidifiers that can be connected directly to your home’s central heating system to humidify the entire home.
What Are the Benefits of a Humidifier?
During the colder winter months, the relative humidity in outdoor air drops significantly. This drop also occurs inside your home. As the humidity levels drop, it can cause a variety of problems, from dry skin to colds and flu. Using a humidifier offers these benefits:
- Helps keep skin soft and moist. If you notice your skin cracking, peeling, or feeling itchy in the winter, you most likely have low humidity levels.
- Helps keep indoor plants healthy. Even your houseplants can suffer from reduced humidity levels in the winter. While they do get some moisture when you water them, they also draw in water from the surrounding air. If you notice your plants do not seem happy in the wintertime, it could be caused by insufficient humidity in the air.
- Helps reduce the spread of illnesses. Bacteria and viruses are unable to spread as easily in humid air. This is why people rarely get a cold or flu in the summer.
- Helps prevent sinus infections/problems. If you have sinus problems or get regular sinus infections in the winter, increasing the amount of humidity in the air can help. As you breathe in the humidified air, it restores moisture to the nasal and sinus passages.
- Increases recovery time should you get sick. In the event you do get a cold, flu, or sinus infection, using a humidifier can help shorten the time you are sick. Symptoms like sore throat, running nose, coughing, and sneezing are also reduced with higher humidity levels.
- Makes it feel warmer inside on those cold and brisk days. Dry air will feel colder than it really is because of the lack of humidity. Humidifying the air helps add moisture and this also helps make you feel more comfortable. As such, you may not need to keep the thermostat set as high and could reduce your heating bills.
- Eliminates static electricity from the air. If you have problems with static electricity in the wintertime, this is because there is not enough humidity in the air. Using a humidifier will get rid of static electricity and those surprise shocks!
Why Do I Need a Humidifier in Tampa?
Tampa and the Tampa Bay Area tend to be warm with humid air conditions most of the year, although, from November through mid-to-late February, temperatures can become unseasonably cold without any warning.
Whenever the jet stream drops and pulls the cold northern air down from Canada, it can reach all the way to the Tampa Bay Area. If it remains around for several days, the humidity levels quickly drop.
In addition, with cooler winter temperatures and shorter days, the humidity levels will also drop on their own. This is why an 80-degree day in January feels much more comfortable than an 80-degree day in April.
This past winter, temperatures were much colder than they have been in quite some time. If you experienced a shock when you opened your January heating bill, you definitely should consider getting a humidifier before next winter—not to mention all the other benefits it can provide to improving the indoor air quality during the wintertime in your home.
What Is a Dehumidifier?
A dehumidifier helps remove humidity from indoor air. It is well-suited for humid conditions where indoor humidity levels are higher than 50% relative humidity. There are small dehumidifiers that can be used in a single room and are perfect for small rooms in the home. There are also larger capacity dehumidifiers that work well in open floor plans and larger rooms. You will even find whole-home dehumidifiers that can be connected to or built-in as part of your home’s AC system.
What Are the Benefits of a Dehumidifier?
Dehumidifiers remove moisture from the air which provides many benefits for homeowners. Most modern portable units are quieter than previous generations. While some of these units do require you to empty the water pan when it is full, others can be connected directly to a discharge drain. You also do not have to worry about emptying the water pan on whole-home systems.
Some of the more common benefits gained include:
- Better indoor air quality. It is important to maintain the right humidity levels in the home year-round. During the warmer spring, summer, and fall months, humidity levels are much higher, so the air inside can also be more humid.
- Reduces and eliminates musty odors from the home. If your home smells musty, this is a sign you have high humidity indoors. Regularly using a dehumidifier can help get rid of this odor and make your home smell better.
- Helps alleviate allergies. If you suffer from allergies, higher humidity levels can sometimes trigger reactions. Lowering the amount of humidity will help those with allergies to dust, pet dander, pollen, dust mites, mold, and mildew.
- Helps reduce asthmatic symptoms in people with asthma, as well as other respiratory conditions. Increased humidity levels can irritate respiratory conditions, including asthma. Reducing humidity levels makes it easier to breathe and avoid having an attack.
- Reduces the likelihood of mold and mildew in the home. Mold and mildew thrive in moist, damp, and humid environments. This is why both are typically found primarily in bathrooms. Yet, if you have problems with mold and mildew in other rooms of the home, you will want to reduce humidity levels to resolve this issue.
- Slows the growth and spread of dust mites. Dust mites are small microscopic creatures that feed on pet dander and dead skin cells. They thrive and increase in numbers when there are higher humidity levels inside the home. Reducing the amount of humidity in the air helps reduce their numbers.
- Helps reduce condensation problems within the home. If you notice condensation on your walls, windows, or other areas inside the home, this is often caused by the cooled indoor air reacting with the humidity in the air. As it cools, it turns from a water vapor into a water.
- Makes you feel cooler when indoors. Removing excess humidity will make the indoor air feel cooler naturally since a dehumidifier does help cool a room . When you feel cooler, you may not need to turn down the thermostat as much and could save on your cooling costs.
Why Do I Need a Dehumidifier in Tampa?
Tampa and the entire Tampa Bay Area are next to the Gulf with numerous inlets and other freshwater rivers, marshes, and streams nearby. Being near a constant source of water typically results in higher humidity levels from the early spring through the late fall.
Not only is the outdoor air more humid, but also the air inside your home. A good sign humidity levels have risen indoors is if the air feels “stuffy” even while the air conditioner is cooling the home. If you want to come home to better quality air that is not “stuffy” after a long day at work, then you will want to get a dehumidifier for your home.
Air Rescue recommends a whole-home dehumidifier solution for homes in the Tampa Bay Area. A whole-house solution makes it easy to remove humidity from multiple rooms more efficiently compared to portable units.
To learn more about humidifiers and dehumidifiers for your home, as well as heating and AC maintenance and repairs, and air duct cleaning, repairs, and maintenance , please feel free to contact Air Rescue at 813.375.9982 today! We have been serving the entire Bay Area since 1946 and offer 24-hour emergency services.
There are cost-effective ways you can boost the efficiency of your home’s air conditioning using decorative window treatments. These can help stop the transfer of heat into your Tampa Bay Area home and keep it cooler. The overall effectiveness of window treatments depends upon the type used and other factors, which we will review in greater detail below.
It is worth noting, if you have air leaks around your windows, window treatments cannot stop or prevent this type of problem. Instead, you will need to have your windows resealed using caulking or weather-stripping to stop and prevent any noticeable air leaks. Even here in Florida, it is a good idea to reseal your windows annually as the hot sun can cause caulk and weather-stripping to crack and peel.
Exterior Windows Treatments
There are a few different types of exterior window treatments you can add to your home to improve the efficiency of your air conditioning. Some of these can also improve the exterior appearance of your home—so you get a two-for-one bonus with these!
- Closeable Shutters: Window shutters on the exterior of the home highlight the window and are a great accessory to give your home more charm. Closeable shutters allow you to pull them shut on windows that get direct sunlight and stop the UV rays and solar heat from transferring through the glass window panes and into the home.
- Windows Screens: Window screens can help diffuse solar heat and UV rays. The mesh of the screen should be made from a high-quality material. To gain this benefit for the full window, select screens that cover the entire window.
- Awnings: Awnings can be added above windows to block out sunlight and serve as a shade. Awnings come in different materials, from canvas and metals to synthetics. There are even awnings that use solar panels for the shade. Not only are you reducing solar heat gain into the home, but you are also generating electricity for your home at the same time!
More traditional awnings can be installed with adjustable arms. These allow you to adjust the angle of the awning, as well as retract the awnings when you don’t want to shade the windows.
- Roof/Window Overhangs: If you are building a new home, consider adding overhangs over windows that will get direct sunlight. Overhangs are easiest and less expensive to add during new home construction. For existing homes, making this type of renovation can be rather costly, so awnings are often a more cost-effective way to add overhangs.
- Storm Panels: This option allows you to stop heat gain by essentially blocking out the light from coming into the home. Storm panels aren’t as attractive as closeable shutters. However, most people already have these for their homes in case of a bad tropical storm or hurricane.
Interior Window Treatments
Inside your home, there are just as many different options from which to choose to help block out the bright sunlight and maintain cooler indoor temperatures. Best of all, you can use more than one of these on your windows to increase the benefits and efficiency of your air conditioning!
- Insulated Cellular Shades : This type of window treatment is normally white on the outward facing side and can be any color you want on the interior side. The white reflects back the bright sunlight and reduces heat gain inside the home. However, the shades must be partially or fully closed so the amount of natural light coming into the room is diminished.
- Curtains and Drapes : If you have curtains or drapes you can fully close and open, these can help keep your home cooler. The amount of benefit they provide largely depends on the type of materials they are made from, along with their color. For instance, for maximum benefit, the backside of drapes and curtains should be white.
- Thermal Window Shades: These are similar to conventional window shades, except they are specifically designed to control the amount of heat transfer into the home. You can find reversible styles that are white on one side and a dark color on the other side.
White should face outward when you want to reduce heat transfer into the home. The dark side is used when you want to increase heat transfer into the home during those brief cold snaps we experience.
- Windows Blinds: The quality of the blinds will determine how effective they are at blocking out heat. Thin, plastic blinds are not as effective as thicker wooden styles. Aside from helping keep out unwanted heat, blinds do allow you to control the amount of sunlight coming into the room.
- Window Films: You can add different types of reflective window films to transform your windows into heat blocking windows. They are ideal for Florida homes since we tend to use our air conditioners almost year round. The thing to remember with films is they will also block out any heat gain during the few, short cooler periods we experience in the Bay Area.
- Insulated Window Panels: These panels clip or snap into the frame of the window. They can be full sized and cover the entire window or half sized and only cover the upper or lower section. They typically consist of a foam core that is covered in some sort of material to make them more attractive.
Just like insulated cellular shades, they will block out all sunlight entering the home. However, they are inexpensive whether you purchase a kit, make your own, or custom order them for each window in your home. The only drawback is you will need somewhere to store the panels when you are not using them.
- Decorative Interior Shutters: You can have decorative, closeable shutters installed inside your home on your windows. This style of shutters can be opened so you have access to the window or be partially or fully closed. Many styles have adjustable louvers you can move to control the amount of light coming into the room while they are closed.
- Quilted Roller Shades: This style of shade has a soft cloth or another type of material on its exterior. There can also be several layers of some form of batting used in its design. The exterior facing side should be white or a light color to reflect sunlight back and help control heat gain into the room. The interior side can be any color you desire to fit with the décor and color scheme in the room.
By lowering the amount of heat transferred into the home, your air conditioning will have to run less often to maintain your desired indoor temperature. Not only will your home be easier to keep cool, but you could also notice a reduction of your electric bills.
Will Window Treatments Block Out the Cold, Too?
Stopping cold air from getting into your Tampa Bay Area home when we have a cold snap is also possible with certain styles of window treatments. Curtains, drapes, shades, insulated panels, and storm panels can all help. However, as mentioned previously, if you have air leaks and your windows need sealing, then these treatments will not be as effective.
Other Ways to Boost the Efficiency of Your Air Conditioning
Choosing the right window treatments is just one cost-efficient method for increasing the efficiency of cooling your home. When it comes to your home cooling system, there are several things you should do to further increase its efficiency, as follows:
- Check your air filter monthly and change it when it is dirty.
- Have your ducts sealed to stop air leaks.
- Schedule annual AC maintenance and tune-ups .
- Have a modern, digital programmable thermostat installed.
- Have a new air conditioner installed in your unit is more than 15 years old.
To have any of the above services performed, or if you have questions about AC maintenance and what services your air conditioner needs, please feel free to contact Air Rescue at (813) 612-5600 today!
From children of all ages to adults and seniors, pets play an important role in the family dynamic. There are benefits to being a pet owner, such as having a companion if you are single, or helping to lower stress and blood pressure. In seniors, the role of pets helps prevent depression and can help avoid the frustrations of aging since there is a furry friend that requires their attention.
However, what many people may not realize is that pets and indoor air quality go hand-in-hand . Pets shed hair and skin cells (dander), just like humans do. Excess pet dander and hair in the home lowers the overall air quality. If you or someone in the home suffers from allergies, you may notice you are sneezing more often, experiencing itchy or running eyes more frequently, or having problems breathing.
Unlike humans, pets tend to shed much more. Pet hair and dander can get into all sorts of places too, such as:
- On Furniture
- Under Sofa and Chair Cushions
- In Bedding
- Under Beds
- In Closets
- In Cracks and Crevices
- Along Baseboards
- In Air Ducts
Keeping pet hair and dander to a minimum requires pet parents to perform some added housekeeping chores more often. Ideally, pet owners should sweep, dust, and vacuum at least weekly. All bedding should also be laundered on a weekly basis.
In addition, your home’s air conditioning and heating filters need to be replaced more often. Pet hair and dander are easily blown around the home and sucked into the return air vent. The filter blocks most of this but does become dirtier faster.
As a result, we highly recommend checking your AC filter once a month and replacing it when needed. Even if you have a “pet” air filter installed that says it only needs to be replaced every three months, it does not mean it cannot quickly get clogged with pet hair and dander.
Clogged Air Filters Increase AC Repair Services
Dirty and clogged air filters cause your air conditioning to work harder. You may notice a spike in your utility bill because the AC has to run longer to achieve the same cooling effects. Additionally, since the AC is running longer, it places more strain on the unit that can lead to overheating, frozen cooling coils, and a host of other problems.
Furthermore, this added wear and tear on the system shortens the expected lifespan of the entire system. The same is true during the winter months, here in Tampa, when you might need to turn on the heat to warm up your home. Whether you have a “combo” unit or separate furnace and air conditioning system, clogged air filters damage your home’s HVAC system.
Clogged Air Filters and AC Ducts
Pets and air quality issues extend into the ducts running throughout your home. Depending on the age of your home, you may have floor ducts, where the ductwork is under the subflooring or ceiling ducts. With floor ducts, you have other things to worry about with pet ownership aside from pet dander and hair.
- Toys – Your cat or dog could accidentally drop a toy down through the openings in floor ducts. The toys have your pet’s saliva on them and could even contain food particles, pet dander, pet hair, and bacteria.
- Pet Food – If pet food falls down into the ductwork, not only does it have bacteria and pet saliva on it, but it can also attract unwanted pests like mice and roaches.
- Kitty Litter – If your cat likes to bat kitty litter around when using the litter box, and it gets down into your ducts, it could have urine and feces on it. Over time, this can make your house smell like one giant litter box!
- Dirt – Dogs go in and out of the home and can track dirt, mud, feces, and other such materials into the home on their fur and paws. If they walk over open floor ducts, these things can fall into the ducts. The same is true if you let your cat outside from time to time.
If your home has floor air ducts, we highly recommend to include an inspection of your ductwork during your annual or bi-annual AC maintenance and tune-up visits. This way, if foreign objects, pet hair, and dander are an issue, you can have them cleaned to help maintain better indoor air quality in your home.
For ceiling ducts, pet hair and dander can still be a problem. It does not hurt to get annual inspections. During inspections, your AC repair technician will look for gaps, openings, and other areas where the ducts are not properly sealed.
Improperly sealed ductwork can also contribute to increased air pollution in the home, as well as increase your heating and cooling costs. For instance, if there is a large enough gap in between two duct sections, cooled or heated air is escaping.
As this air is blown out, it can create a suction force that draws in outdoor air or interior wall air, which can also contain dirt and dust. In homes with pets, pet hair and dander can be blown out of the openings as well as drawn back in, which further reduces indoor air quality.
In addition, in newer homes, rather than traditional metal ductwork, some builders are opting to use heavy plastic ducts instead. While these certainly cost less, they can easily get punctured, torn, and ripped. This can introduce even more contaminants into the home, including animal dander and hair from outdoor animals that might gain entry through the crawl space under your home!
How Duct Sealing Helps Improve Indoor Air Quality
When your ductwork has been properly sealed by your air duct repair technician, including around the air vents that are in the rooms in your home, there are fewer potential entry points into the home’s cooling and heating system for pet dander, pet hair, and other contaminants.
With floor ducts, it is highly recommended to have fine mesh screens installed as part of the sealing process. This way, the screens catch pet dander, hair, food, toys, and kitty litter and keep them out of the ducts.
Other Air Quality Tips for Pet Owners
Aside from your regular housekeeping chores, there are other things pet owners can do to help reduce the amount of pet hair and dander that gets distributed around the home, into return air vent filters, and ducts.
- Brush your pets every few days. Pets shed a lot! You would be surprised by how fast a pet brush or comb gets filled with their pet hair. If you get into the habit of brushing your cats or dogs more often, they will have less hair to shed. Plus, your cats or dogs will appreciate the attention they are getting and will start to look forward to “brush-time.”
- Move pet items away from floor ducts and the return air vent. Keep pet food, water, bedding, litter boxes and other such items away from floor air ducts, as well as the return air vent. Moving these items away will reduce the number of items that get into ducts, as well as sucked into the air filter.
- Give your dog a bath regularly. Since dogs spend time indoors and outdoors, they can start to smell really bad. Weekly baths not only help keep your dog from stinking but also wash out pet dander and any pet hair you missed during brushings.
A word about baths and cats: We wouldn’t recommend giving cats a bath—not unless they like playing in the water and are accustomed to it. You can talk to your vet about a waterless shampoo for your cats to help keep them smelling great if they spend any time outdoors.
We hope these tips and suggestions will help enable you to better control pet dander and pet hair in your home while keeping your home’s AC and heating system running smoothly. If you haven’t had AC maintenance and tuneup service in a while, want to get your ducts inspected, or have questions about duct sealing, please feel free to contact Air Rescue at 813.375.9982 today for service in the entire Tampa Bay area!
A new HVAC system represents a big investment, and it’s understandable that some home or business owners will want to cut costs on installation. This can be a grave error if they pick an unqualified contractor to install air conditioning units, as a shoddy installation job can result in long-term problems and expenses.
Heating and air conditioning units and their associated ductwork and infrastructure are complex systems that require precise installation. If the job’s not done right, the system won’t perform efficiently and may be more prone to breakage and have a shorter life. Energy Star, a federal program that evaluates appliances for efficiency and environmental impact, estimates that about half of all heating and cooling systems don’t perform as they should because they were improperly installed.
An HVAC system that’s not providing optimum performance can be costly for home and business owners. HVAC systems account for about 40 percent or more of our energy consumption. Energy Star estimates that improper installation can reduce system efficiency by up to 30 percent .
Qualified air conditioning and heating contractors ensure your system performs at its best by selecting a proper unit and ensuring that the system’s components and infrastructure are properly installed. Here are a few ways trained technicians can ensure your system works properly:
- Getting the right size unit – Ever try powering a go-kart with a HEMI? How about a Porsche with a lawnmower engine? Size matters when it comes to HVAC units, and choosing an appropriate unit is key to reducing energy costs and ensuring the longevity of your system.
If your HVAC system is too large, you’ll experience temperature swings and hot and cold spots throughout your home or business, as well as high humidity and over-sized utility bills. If your unit is too small, it will struggle to reach desired temperatures on hot Tampa summer days. The increased workload on the small system will likely cause it to wear out well before its time.
Qualified contractors will follow Air Conditioning Contractors of America guidelines to determine the heating and cooling load for your home or business. Once that’s done, they’ll select an appropriately sized unit.
- Duct installation – Your HVAC systems ducts carry the hot or cold air it is generating throughout your home, heating or cooling rooms as needed. Poorly installed ductwork will lose hot or cold air, forcing your system to work harder to achieve desired temperatures. Energy Star estimates that 20 to 30 percent of the air moving through ducts is lost . Poor installation is a cause of this loss, as well as pinhole leaks that can occur in ductwork over time.
Qualified contractors will ensure that ductwork is designed and installed in a manner intended to maximize efficiency. They will also seal ducts as needed to prevent leaks. After installation, a good contractor will also inspect the system to ensure that it is airtight.
- Getting the refrigerant right – Refrigerant is the medium that moves heat through your HVAC system, removing heat from the air inside the home. HVAC units need just the right amount of refrigerant to ensure optimal performance. If not enough refrigerant is present in the system, it will have reduced cooling capacity and be inefficient. Over time, it can put increased wear and tear on the system as it works harder to cool than it should.
If a system is overcharged, the operating pressure will be incorrect and refrigerant slugging can occur. Refrigerant slugging occurs when liquid enters the compressor instead of vapor and can cause severe damage to the compressor.
- Ensuring proper clearance – Part of your outdoor unit’s job is to release heat extracted from the air inside your home and business into the outdoor air. It can’t do this if it’s obstructed by flora outside. Rain runoff or falling ice or snow from roofs may also damage the unit.
Your air conditioning and heating contractor must ensure the unit is properly placed outside. The unit should be well enough away from roof and gutter overhangs to protect it from falling objects or debris and trees and shrubs around it should be cleared to prevent obstruction.
How Do I Recognize a Faulty Installation?
If your HVAC unit is malfunctioning or if your heating bills are inexplicably high, a faulty installation may be the root of your problems. Checking these components can help you better inform qualified HVAC technicians about your problem, allowing them to determine its cause more quickly.
- Make sure you have the right unit – Record any product information about your unit, such as manufacturer and product number, and also determine the square footage of your home. A quick online search can help you estimate whether your unit is too large or too small for your home. If you can’t figure it out, relay the information that you’ve gathered to an HVAC technician, who can make a determination.
- Check out the ducts – Leaky ductwork is often the culprit in installation failures. Where you can, check your system’s ductwork for any leaks or loose connections. If you see one, make a note of it and inform a heating and air conditioning repair professional ASAP.
- Watch your bills – If you’ve just purchased a new unit, you can often determine if it was installed improperly by monitoring your energy bills for a few months. If your bills are higher than they were with your old system, and you’re not using it more, chances are that something is very wrong with your new unit or its installation.
- Check your unit – Give your HVAC unit a visual inspection. Check to see if it appears to be too close to your home or if it doesn’t look like it’s properly set up. If you see something that looks odd, be sure to report it to an HVAC professional.
Improper installation won’t be the cause of every malfunctioning or under-performing HVAC unit. If your unit is more than 15-20 years old, chances are that the age of the unit has more to do with the problem than installation issues. Regardless of the cause of the issue, getting the problem fixed quickly before it costs you more money is important. To ensure the job is done right, you need to pick a qualified contractor.
Choosing a Contractor
When choosing a heating and air conditioning repair service, it pays to hire a contractor with good training and experience. Your contractor should employ technicians who have undergone thorough trade school or on-the-job training in HVAC systems and who are knowledgeable about the latest units on the market. Your contractor should also have relationships with trusted name-brand HVAC unit manufacturers and should be able to discuss the design and quirks of your unit’s manufacturer.
Word-of-mouth is often the best way to find a qualified HVAC repair and installation company. Ask your friends and neighbors who they’ve used and who they recommend. You can also get a good feel for a contractor’s abilities and areas of competence by checking out online reviews.
Air Rescue is a Tampa, FL air conditioning and heating contractor that has provided local residents with top-notch installation and quality products for more than 70 years. During Florida’s hot sweltering summers, A/C is one thing you don’t want to be without, and Air Rescue ensures its customers get the relief they need with fast and effective repairs and service .
Air Rescue technicians are highly trained and capable of providing HVAC installation, total system rejuvenation, duct sealing, and other services. Contact Air Rescue today for a no-hassle quote and inquire about the company’s cost-effective service plans.
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