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Heating 101: The Homeowner’s Handbook for Furnace Care

The basics of furnace functionality, routine maintenance, troubleshooting common furnace problems and upgrading and future-proofing your heating system are all important for the efficient running of your home or office, and understanding how your furnace works will help you identify problems quickly and save you time and money. In this guide, we will cover the key fundamentals of furnace functionality, explain how to spot-check and maintain your furnace correctly, and provide guidance on troubleshooting and updating your heating system.

The Basics of Furnace Functionality

The Basics of Furnace Functionality can be complex, however the underlying principles can be understood with a few key concepts. First, furnaces take air from around the home and heat it using combustible gas, like propane and natural gas, or electricity. After the air is heated, a blower causes the warm air to flow into the home. Furnaces also include a set of safety mechanisms which prevent the combustion process from becoming hazardous. Moreover, due to their efficient heating and cooling capabilities, furnaces are a very popular and common heating system in many household appliances.

In addition, by understanding the basics of furnace functionality, users are able to better understand why certain preventive maintenance is necessary over the years. For instance, it is recommended that an annual inspection of the furnace be done to ensure that the safety systems are in proper working order. Similarly, it is important for homeowners to have their furnace cleaned in order to ensure that the blower works efficiently and that excessive dust is not an issue. As a result, regular preventive maintenance is a key factor in keeping the furnace working smoothly for many years.

Finally, when determining which type of furnace is best for a home, several factors must be taken into account. Consequently, it is important to consider the floor space that is available, the amount of heat that is desired, and the local climate, in order to ensure the proper size and type of furnace is chosen. In contrast, if a furnace is too large or too small, energy efficiency can be greatly diminished, leading to an increase in energy costs. Furthermore, by using an Energy Star approved HVAC system, significant energy savings can be achieved.

To conclude, the basics of furnace functionality can be quite complex, however understanding the key concepts can help ensure that furnaces are kept in proper working order and that energy costs are kept to a minimum.

Routine Maintenance: Keeping Your Furnace Efficient

Routine maintenance is essential to keeping your home’s furnace efficient and in good working order. This maintenance should be done by a professional annually, although more frequent checkups or repairs may be necessary. Having a professional perform an annual inspection can help identify common issues that can cause costly energy use and possible repair bills. Moreover, performing regular maintenance helps to improve air quality and can help reduce allergy and asthma symptoms.

On the other hand, homeowners can take steps to maintain their furnace on their own. Cleaning the air filters on a regular basis helps to keep the furnace running efficiently and reduce strain on the system. Also, looking for signs of soot build-up on your furnace, walls, and windows can help detect an issue early. Furthermore, checking to make sure ventilation valves are working properly is important and may require a professional.

In addition, replacing thermostat batteries can help improve efficiency, as a bad battery can lead to the furnace periodically running and cycling when it should not be. Similarly, checking to make sure that the furnace is well-aligned and properly vented within the designated heating space is important to ensure proper functioning and efficiency. As a result, it is important to make sure your furnace is located in a space that is well ventilated, free of clutter, and away from doors and windows.

Finally, keeping your furnace free of dust build-up is essential for both energy efficiency and air quality. Vacuuming and dusting the area surrounding the furnace can help improve air quality and reduce energy usage. Consequently, regular inspection, maintenance, and cleaning can save you money in the long run.

Troubleshooting Common Furnace Problems

Troubleshooting common furnace problems can be a daunting task for most homeowners. However, most minor issues with furnaces can be easily fixed with a few basic steps. Knowing what to look for with common furnace problems can help homeowners fix the issue quickly and save money on costly repair bills.

In addition to simple fixes, some furnaces have more complex problems that require trained personnel to repair. Therefore, it is important to know when to call a professional. For instance, if the furnace is not running, checking the power to the unit and replacing the air filter is not the solution. A professional may be needed to check for gas and electric issues, blocked exhaust vents, or problems with the thermostat or blower motor.

Similarly, if the furnace is running but not heating effectively, the air filter may be blocked or clogged. On the other hand, a continuous running furnace could be caused by a blocked exhaust vent or a thermostat that needs to be adjusted. Furthermore, it is also important to check for gas leaks, which can be detected with a special device or by using soapy water near the furnace connections.

In contrast, some noise issues with furnaces are minor repairs that can be handled by most homeowners, such as tightening the blower fan belt or lubricating the fan motor bearings. As a result, it is important to identify what type of furnace problem is occurring before making repairs.

Consequently, troubleshooting common furnace issues can be a time-consuming task. Nonetheless, understanding the furnace system and being able to identify the problem can help reduce the need for expensive repairs and help you maintain your furnace in good condition.

Upgrading and Future-Proofing Your Heating System

Upgrading and future-proofing your heating system is now more important than ever due to the changing climate, energy prices and households’ transition towards renewable energy sources. In the current landscape, the cost of energy is unlikely to decrease, which means that homeowners should prepare for their energy bills to inevitably increase. If this is the case, then homeowners must invest in ways to minimize their energy expenditure, thereby saving money in the long-term. Moreover, investing in energy-efficient heating systems can help reduce a home’s carbon footprint.

As a result, homeowners should take various steps to ensure their heating system is as efficient and future-proofed as possible. Firstly, a good place to start is to ensure all the elements of an existing heating system are running smoothly. Without sufficient maintenance, airflow will become impeded and the system’s efficiency will be compromised. Servicing and cleaning the system regularly can help maintain optimal performance, while also improving air quality in the home. Furthermore, furnace filters should be checked every month and replaced when needed.

In addition to ensuring that the existing heating system is updated and running well, homeowners should consider upgrading their system altogether. Not only can a brand new system provide increased energy efficiency, but it can also save money on monthly bills in the long-run. Similarly, certain upgrades can help explore additional energy savings opportunities. For instance, upgrading to a programmable thermostat can reduce energy consumption as it eliminates the need to manually change temperatures in the home.

Consequently, homeowners looking to upgrade and future-proof their heating system should consider all the above steps. By investing in maintenance and upgrades, they can not only save money in the long-term, but also help reduce their home’s carbon footprint.

Key Points

The Basics of Furnace Functionality include combustion, air filtration, heat transfer, and air movement while Routine Maintenance is imperative for a long-lasting and efficient furnace, such as ensuring proper ventilation, changing the air filter regularly, and checking the flame sensor. Troubleshooting Common Furnace Problems helps finding and fixing common issues that can occur such as a blocked burn area, dirty filter, or a malfunctioning thermostat. Upgrading and Future-Proofing Your Heating System should be done by a professional, and upgrades can consist of things such as installing a humidifier and updating the thermostat. Ultimately, furnace maintenance and troubleshooting is necessary in order to ensure safe and efficient heating for your home, and to ensure that your system remains at peak performance. Call Air Docs For your Furnace Maintenance Today!

Frequently Asked Questions

How often should I have my furnace serviced by a professional?

Ideally, you should have your furnace serviced by a professional once a year, before the start of winter. Regular maintenance can help keep your furnace running efficiently and help avoid any unexpected breakdowns.

What are the signs that my furnace might need repairs?

1. Your furnace is making unusual noises, such as loud rattling, buzzing, or squeaking.
2. There is a strange smell coming from the furnace.
3. The furnace is not producing enough heat.
4. Your energy bills have increased significantly.
5. The pilot light is either too high or too low.
6. The furnace takes a long time to turn on or turn off.
7. There are strange, visible leaks coming from the furnace.
8. Your furnace is cycling on and off frequently.

When is it time to consider replacing my furnace instead of repairing it?

Generally speaking, it is time to consider replacing your furnace instead of repairing it when it is more than 15 years old or if repairs start to occur frequently. If you find yourself investing in repairs every year or two, it is likely more cost-effective to invest in a newer unit. Additionally, it is important to consider the efficiency of your current system. If your furnace is an older model, or is more than 70-75% inefficient, replacing it can save you money on energy bills in the long-term.

How can I improve the efficiency of my heating system?

1. Make sure the air vents in each room are not blocked or covered up; this allows hot air to circulate throughout your home.

2. Make sure you have insulation in your attic and any other attic spaces to keep your home warm.

3. Clean your furnace and air ducts regularly to remove dust and debris that can reduce air flow.

4. Check your air filter every month and replace it when it’s dirty.

5. Adjust your thermostat to lower temperature settings when you leave for an extended time.

6. Have a professional technician inspect and tune up your system once a year.

Weathering the Storm: Protecting Your HVAC System During Hurricanes

This article provides an in-depth look at how to protect HVAC systems, with topics ranging from understanding the inherent vulnerabilities to implementing safety measures and investing in durable solutions. By first understanding the potential threats to HVAC systems, such as surges, storms and debris, one can then take steps to safeguard their system’s electronics, bolster against wind and debris damage, assess safety measures post-hurricane, and invest in resilient solutions.

Surge Protections: Safeguarding Your HVAC System’s Electronics

Surge protection is an important safeguard for your HVAC system’s electronics. It ensures that the vital parts of your home’s heating, ventilation, and air conditioning system are defended from electric current fluctuations known as “surges.” These surges can damage your system’s wiring, resulting in costly repairs for the homeowner. Moreover, an HVAC system with unprotected electronics might experience difficulties such as reduced performance, increased utility costs, and even a shortened lifespan.

On the other hand, properly installed surge protection offers added protection for your system and wiring, by diverting excess electricity away from the HVAC system’s sensitive components. Furthermore, a surge protector is relatively inexpensive and easy to install. Homeowners can choose a “whole house” option to protect their system from any electrical problems, or select specific region surge protectors to guard a just one room or component.

In addition to surge protection, most commercial and residential HVAC systems benefit from a variety of other protective strategies. For instance, maintaining proper airflow within your home is essential, as blocked vents can lead to low airflow and negatively impact the system’s performance, leading to more strain on its parts. Similarly, regularly scheduled maintenance can help reduce wear on the system’s parts, while also proactively catching any potential problems that may arise.

Combining surge protection with regular HVAC maintenance is important in order to extend the efficiency and lifetime of your system. Careful installation, maintenance, and monitoring of surge protection will help ensure your HVAC system is functioning correctly. Subsequently, it will provide you with maximum performance, cost-effectiveness, and a lengthy lifetime.

Secure Your HVAC System: Bolstering Against Wind and Debris

When protecting your HVAC system from wind and debris, there are a few steps that you can take to ensure it remains secure. First off, invest in secure shutters or screens for your outside HVAC units. These can be hand-made, store-bought, or have them custom-made to ensure an ideal fit for your HVAC. However, there are also methods of extra protection you can implement.

You can also inspect your grounds for any debris that may have collected. Ensuring that it is kept clear of twigs, leaves, and debris can help to reduce the risk of dust and dirt getting into your HVAC system. If you have trees or bushes in close proximity to your HVAC you should regularly trim the branches to prevent any rubbing against the system and any leaves collecting near it.

In addition, the eaves of your home should also be durable enough as not to get battered by wind or debris. Steel and solid boards are commonly used in these cases, as they are durable against external weather conditions. One last point is to get your HVAC system checked regularly, as well as having it serviced at least once year. This way, any debris or corrosion can be averted before it worsens. Consequently, all of these precautionary measures mentioned can increase the longevity of your HVAC system.

Post-Hurricane HVAC Assessment and Safety Measures

In the aftermath of a hurricane, it is essential to assess the safety of HVAC systems before re-entering a building. Moreover, structural damage to buildings can cause HVAC systems to malfunction, so they should be thoroughly evaluated before regular use. A technician should examine all mechanical components of the system such as heat exchangers and ducting. It is also essential to check for visible signs of moisture intrusion such as corrosion and flooded components. Furthermore, debris from the hurricane can damage the system and cause it to fail, so it is important to inspect the system for clogs, blockage, or other potential issues.

Electrical and control wiring should also be inspected to ensure it has not been damaged. In addition, wiring should be checked for stray electrical current and shorts, due to the chance of electric shock. Similarly, compact fluorescent lamps should be examined for signs of fatigue or distress, since such lamps may be contaminated by water intrusion during a hurricane. In contrast, the ductwork should also be checked for any water or debris contamination as well as any blockages in the supply, return, or exhaust ducts.

It is important to check the air filters and clean them as necessary, as this will improve the flow of air and prevent the spread of mold. Furthermore, all gas lines should be inspected for leaks and, if necessary, replaced. It is also essential to check for proper ventilation and check all exhaust fans for proper operation. Moreover, all variably controlled dampers must be checked for proper operation to prevent air and moisture intrusions. As a result, all HVAC systems should be tested for proper operation.

Consequently, any issues that are found must be repaired immediately to prevent any further harm. It is also essential to clean any water or debris from the system and disinfect any areas affected by moisture. After all necessary repairs and cleaning have been done, the HVAC system should be thoroughly tested for proper operation. Lastly, the homeowner should consult with a professional engineer if there is any doubt about the safety of the system. By taking these safety measures, homeowners can ensure that their HVAC system is safe and functioning properly.

Investing in Durable HVAC Solutions

Investing in durable HVAC solutions is a wise decision for homeowners and commercial entities alike. In addition to providing a greater degree of efficient operation and comfort, these systems can also help to maintain optimal air quality without wasting energy or resources. However, before making any decision, it is important to consider the different options available.

Heat pumps are one of the most popular varieties of HVAC solutions because of their efficiency and their ability to maintain a stable temperature throughout the home. Heat pumps use electric energy to draw heat from the air outside, making them efficient to run and cost-effective. In addition, they can help keep air quality at a higher level, since they do not depend on the circulation of air. Furthermore, they can be installed quickly and easily, and they are also very affordable.

Finally, high-efficiency HVAC systems are another option for those looking for the ultimate in comfort and efficiency. These systems are designed to operate at their highest efficiency ratings, meaning they can deliver the exact temperature the user desires without the need for excessive energy usage. Consequently, these systems are a great option for those looking to reduce their environmental impact while still providing an efficient and comfortable environment.

When it comes to investing in a durable HVAC solution, there are several different options to choose from. Heat pumps, furnaces, and high-efficiency systems are all viable options, and each provide a range of different benefits and features. Ultimately, the choice comes down to the specific needs and budget of the homeowner or commercial entity. Regardless of the decision, though, investing in a durable HVAC solution is sure to pay off in the long run.

Keep Your HVAC System Going With Air Docs

It is clear that many steps must be taken to protect and secure HVAC systems and keep them running effectively in the face of a hurricane or natural disaster. First and foremost, it is essential to invest in a reliable surge protection system as well as durable and weather-resistant HVAC components that are designed to withstand strong winds and debris. Proper maintenance, inspections, and testing should be conducted both before and after a storm hits in order to inspect for mechanical damage and monitor the performance of the system. Additionally, safety measures such as proper shutoff of fuel, electrical, and gas systems should be taken in order to prevent fires, explosions, and other threats. With all of these steps implemented, HVAC systems can remain safe and secure for many years to come. Call Air Docs to help find your home’s HVAC solution today!

Frequently Asked Questions

What should I do with my HVAC system when there’s a power outage during a storm?

If power goes out during a storm, the first thing you should do is check to make sure your HVAC system is powered off and that all electrical breakers have been switched off. This will prevent any possible damage to your system that may occur if the power comes back on and the system turns back on suddenly. If you have a furnace, it should also be shut off to prevent a potential fire hazard. You should also close all windows and doors to minimize the loss of heat or cool air, if applicable. Lastly, you should contact your HVAC technician to check the system and make sure no components were damaged.

After the hurricane

After the hurricane, the best thing to do is to begin the process of clean-up and recovery. Be sure to document all destruction or damage that has occurred and contact your insurance company as soon as possible. Additionally, look out for any resources offered to help with any expenses incurred due to the storm. Finally, take necessary steps to restore your home or business to its pre-hurricane condition.

I see water around my indoor HVAC unit. What should I do?

If you see water around your indoor HVAC unit, you should immediately contact a professional that can investigate and repair the issue. The water around your HVAC unit may indicate a leak in your system that needs to be identified and repaired. A professional can also identify underlying problems that could be causing the leak.

How often should I have my HVAC system checked after extreme weather events?

It is usually recommended to have your HVAC system checked after extreme weather events, such as after a severe storm. This is to ensure that the system is running properly and to check for any damage that may have occurred due to the weather event. It is generally recommended to have the system checked at least once a year for HVAC maintenance, however after an extreme weather event it is best to get a professional to look over the system as soon as possible.

Illuminating Air Quality: Why UV Light is a Game-Changer for HVAC Systems

Ultraviolet (UV) Light has been used in HVAC systems for decades, now; however, advances in technology have realized more effective applications. This article will explain the science behind UV light in HVAC systems; outline the key benefits of integrating UV light into HVAC; explain safety and maintenance of UV installations in HVAC, and; discuss the future of air quality with innovations in UV technology.

The Science Behind UV Light in HVAC Systems

The use of ultra-violet (UV) light in HVAC systems is becoming increasingly popular in many home and industrial applications. This is due to the many benefits that can be derived from its installation. UV light is a type of radiation that falls within the electromagnetic spectrum and is invisible to the naked human eye. UV light is commonly used in the air conditioning systems of homes, businesses, and other facilities for its ability to reduce the presence of certain bacteria or microbes in the air. However, the proper functioning of UV light in such systems is dependent on an understanding of the science behind it.

The primary working mechanism of UV light lies in its ability to disrupt the DNA within living organisms. This is done by targeting the nuclei in the cells which contain the genetic material, preventing bacteria from multiplying and therefore curtailing their number. This is done through the use of different types of UV light, such as UV-C, UV-A, and UV-B radiation. Each type has a different wavelength, resulting in the disruption of different types of cells and chemicals, which in turn results in a purification of the air circulating through the HVAC system.

In addition, the type, intensity, and duration of the UV light which is used can be greatly varied so as to produce a desired result. For instance, UV-C radiation is generally used to address microbial contamination, while UV-A is meant for treating volatile organic compounds (VOCs) and odors. Furthermore, the exposure time of the UV light may also be adjusted to maximize its efficacy in eliminating certain compounds present in the air circulating within an HVAC system.

One important factor to consider when using UV light is the need to protect individuals from overexposure to ultraviolet radiation. Overexposure to UV radiation can cause skin and eye irritation, as well as damage to the DNA of living organisms. Therefore, safety measures must be taken to limit the amount of UV radiation to which humans may be exposed. Such precautions may include installation of lights in areas of the HVAC system which are not frequently accessed, as well as the use of filters or UV-blocking screens to limit radiation levels within the system.

In summary, the use of UV light in HVAC systems offers many benefits in the reduction of airborne bacteria and contaminants. However, a proper understanding of the science behind UV light is required to maximize its potential and to ensure the safety of those who may be exposed to it. Thus, proper installation and maintenance of UV light in an HVAC system are necessary to ensure the continued reduction of airborne contaminants while minimizing the risk of overexposure to UV radiation.

Key Benefits of Integrating UV Light into HVAC

Integrating UV light into a HVAC system can bring multiple benefits. One major benefit is improved indoor air quality. UV light can reduce potentially harmful airborne microorganisms, allergens, and mold spores that could otherwise lead to health issues for the occupants. UV lights also have the potential to reduce pollutants such as volatile organic compounds (VOCs) that are re-released from furniture, carpets, and paints. Furthermore, UV light can be applied to reduce odors coming from drainage or other sources.

However, UV light integration also provides benefits beyond air quality improvements. UV light that’s integrated in a HVAC system also helps to increase the efficiency of the system by killing bacteria, fungi, and other contaminants on the surfaces of cooling coils and duct linings, reducing the need for routine duct and air filter cleaning. Additionally, UV light can reduce the amount of energy consumption of the HVAC system, since it can replace chemical treatments and filtration and avoid the additional energy usage and cost associated with keeping them operational.

In addition, integrating UV light into a HVAC system also helps make it easier for facility managers to keep building temperature and humidity levels under desired control. The UV light will kill any microorganisms that would otherwise create excessive condensation on surfaces. As a result, the increased ventilation capacity from the lower humidity will allow the HVAC system to cool quicker and easier, creating a detectable improvement in the overall building temperature.

Consequently, adding UV light into a HVAC system provides numerous key benefits pertaining to both air quality and cost efficiency. It also helps improve building temperatures and reduce unwanted humidity levels. Facility managers and property owners who choose to include UV light into their HVAC systems can generally expect to see long-term improvements to their building environment and energy efficiency.

Safety and Maintenance of UV Installations in HVAC

UV installations in HVAC systems, also known as ultraviolet lights, are important components for efficient indoor air quality. They help keep rooms and other spaces clean and safe for occupancy by killing germs and harmful biological particles. However, they require safety measures and consistent maintenance to ensure proper functioning and good results.

The most important maintenance step is to replace the UV bulbs regularly. They should be replaced at least once a year, depending on the frequency of use and the age of the bulbs. Moreover, the bulbs should be checked periodically for quality and effectiveness, to make sure they are still working properly. Make sure to keep the UV bulb away from direct contact with other surfaces, as this can reduce its lifespan and effectiveness. In addition, to avoid electrical shocks or overheating, users should make sure to disconnect the power source before tending to the bulbs.

The internal wiring of the fixtures must also be checked, as well as the aging of insulation material or wires. Furthermore, the distance between the lamp and the reflective surface should be adjusted according to the size of installation being used. Similarly, it is important to keep the regular cleaning and inspection of the reflective surfaces of the ultraviolet lighting system to make sure that no dust and other debris accumulates, as this can decrease its effectiveness.

Regular inspection of filters and other parts is also necessary for efficient performance and cleaning of the air. Consequently, all parts should be tested and inspected before each use to avoid malfunctions or excessive wear. Finally, it is important to follow the manufacturer’s safety instructions and procedures to guarantee proper functioning, prevention of microorganisms, and occupant safety.

In conclusion, while UV installations are important components for the efficiency of HVAC systems, proper safety and maintenance should be observed to ensure proper functioning and optimal air quality.

The Future of Air Quality: Innovations in UV Technology

The quality of air has been a growing concern in recent years, resulting in some substantial technological developments in the field. One such development has been the use of UV technology to help reduce some of the dangerous elements in the air. However, this technology is still relatively new, and its future implications for air quality remain largely unexplored.

Innovations in UV technology are beginning to show promising results when it comes to improving air quality. Specifically, ultraviolet light has been found to be effective in breaking down various pollutants, such as nitrogen dioxide, sulfur dioxide, and formaldehyde. Moreover, the technology has also been used to kill bacteria from the air. The efficacy of UV has been demonstrated in numerous laboratory studies, as well as in some real-world applications.

On the other hand, UV technology has some important limitations that need to be addressed and improved upon in the future. For instance, while UV light is proven to reduce numerous air pollutants, it is not as effective in reducing the amount of particulate matter and other hazardous airborne materials. Additionally, its ability to reduce bacteria in the air is limited by the amount of time the light is exposed to the air and the intensity of the light itself.

In addition to its limitations, the use of UV technology is still limited by cost. Currently, the implementation of UV technology is fairly expensive, and not many organizations or individuals have the resources to install systems. Furthermore, the maintenance of these systems can be costly as well, due to the need for frequent replacement of bulbs.

Therefore, in order for UV technology to be more widely accepted and utilized, both the cost and efficiency of the technology must be addressed. Additionally, the research on the long-term impacts of UV technology in both the indoor and outdoor environments should be further investigated. If these efforts can be successful, then UV technology could potentially become a more viable solution for air quality improvements, making it a more sustainable option for the future.

In contrast, if the current limitations of UV technology remain, then other alternatives for achieving better air quality may need to be sought. Similarly, greater emphasis will need to be put on educating others on the importance of maintaining clean air. As a result, more stringent measures may be necessary to promote better air quality.

Consequently, there is still much work to be done in order to ensure better air quality in the future. Innovations in UV technology will undoubtedly be a cornerstone in this effort, if done properly. With the right investment of time and resources, this technology may have the potential to revolutionize the air quality industry.

Key Takeaways

It is clear that the use of ultraviolet light in HVAC systems can provide multiple benefits, including improved air quality and increased system efficiency. Ultraviolet light technology has been proven to be able to eliminate biological contaminants from air, and when used as part of an overall HVAC system, it can help reduce energy consumption, improve occupant comfort, and help to reduce the spread of airborne disease. For in-home systems, safety features such as automatic shutoff when the lamps reach the end of their useful life, along with routine cleaning and maintenance, are essential to ensure proper operation and prevent potential hazards. Lastly, the use of newer UV technology such as UV-C LEDs and mobile UV disinfection systems promise to revolutionize the air quality industry, and are likely to be the wave of the future.

Frequently Asked Questions

What is the primary function of UV light in HVAC systems?

The primary function of UV light in HVAC systems is to reduce or eliminate the levels of airborne mold, bacteria, and other harmful contaminants. This is achieved by exposing these particles to germicidal UV light, which destroys their cellular structure, rendering them unable to reproduce and spread.

Is it safe to have UV light in my HVAC system?

Yes, it is safe to have UV light in your HVAC system. UV lights have been proven to help eliminate the growth of mold, mildew, and other airborne pollutants that can reduce air quality. Many HVAC systems now come with pre-installed UV lights, but care must be taken to keep the light at a safe distance from people and animals. Additionally, regular maintenance and replacement of the bulb is important for proper functioning.

How often should the UV bulbs be replaced in an HVAC system?

UV bulbs in an HVAC system should typically be replaced every 12 months to ensure they are running at their peak performance.

Does the addition of UV light increase the energy consumption of my HVAC system?

In most cases, the addition of a UV light will not significantly increase the energy consumption of an HVAC system. Some minimal additional energy consumption may be necessary to power the UV lamp, but the efficiency gains from better air quality and reduced maintenance often outweigh the additional energy requirement.

The Summer Heat Is Here: Why It’s Time to Upgrade Your AC System

When the summer heat comes knocking at your door, a nice indoor air quality and an AC that keeps the room chilly are just what you need. A reliable AC system is no longer an add-on to a household but an essential part of it.

But, like all other things, your AC can malfunction. All ACs have a certain lifespan, so how do you know if you need an AC upgrade? Don’t sweat, we have you covered.

Stay with us as we unveil the reasons why a cooling system upgrade is due, and hopefully help you make the most suitable cooling system upgrade for the scorching-hot days ahead.

You’ve Had Your Air Conditioner for More Than 10 Years 

Usually, how long an air conditioner serves its purpose depends on how well it’s been maintained while in use. If you’re pulling all the stops and maintaining your AC properly, you can expect a standard AC system to last anywhere from 10 to 15 years. 

If your unit is older than that, replacement is probably due. Older units not only break down more frequently, but they are also less efficient. Plus, it’s better to replace than to repair an AC, cost-wise.

Every AC unit has a SEER (Seasonal Energy Efficiency Ratio) rating. The minimum SEER rating today is 14, but if your AC unit was made before 2006, the rating may be as low as 10. This means that older AC units are typically less energy-efficient, which can drive up your electric bills.

You See Your Energy Bill Spikes

If your utility bills are unusually high, especially with summer heat approaching, it may be a sign that your air conditioner isn’t running efficiently. When an AC system gets older, it simply needs more energy to run and generate satisfactory cooling power. The result? Higher energy costs and a greater chance of unexpected breakdowns.

Upgrading your air conditioner can help lower your energy bills while also improving your system’s reliability. You can expect to see energy cost reductions of up to 40 percent, which will help offset the cost of your new AC unit. You’ll also experience fewer breakdowns and enjoy a more comfortable environment.

You Notice Unusual Noises Coming From the AC

If your AC makes unfamiliar sounds, like screeching, scraping, or grinding, it’s important to contact a professional immediately. These noises translate to an issue with vital AC components like the blower, compressor, or condenser coil.

If these parts malfunction, your AC could suffer a total system breakdown. Tending to these issues as soon as possible can bypass the need for extensive, costly repairs or a complete system replacement.

The Temperature Is Uneven Throughout the Space

If you notice uneven temperatures in your home or office, it’s likely a sign of a problem with the installation, the ductwork, or the insulation. You can try to have the issue repaired, but it might only be a temporary fix. 

Instead, opt for a whole new system—it might be more cost-effective in the long run. A new unit will ensure that your space is comfortable and productive.

However, know that if there are issues with the insulation in your house, it might signal a serious problem that will persist even after you’ve done an AC system replacement. Call professionals to inspect this issue.

Your AC Is Repaired Often

If you notice your AC system breaks down often and need to repair parts more frequently, maybe it’s best to consider getting a new AC. While repairs are helpful, it’s not good to repair an AC more than once a year. Why? In short, the more repairs an AC needs, the shorter it will last. 

It may even reach the point where the total cost of repairs exceeds that of a new unit.

One of the main reasons ACs break down is dirty air filters. Check the vents and registers for any blocks caused by covers and furniture. Another common reason your AC needs frequent repairs is a frozen evaporator coil. This might be the result of low refrigerant levels or dirty filters. You can try cleaning the air filter or adding more refrigerant, but if that doesn’t fix the problem, it’s best to call a professional. 


Another common issue is a malfunctioning compressor. This can cause the AC unit to run constantly or make strange noises. When this happens, it’s better to call in the pros since fixing it on your own might be too complex to handle. 

The Best Time For an AC System Replacement

Whenever you begin to notice your AC is underperforming, that’s the best time to replace your air conditioner. Regardless of whether you bought the unit recently, sometimes, replacing rather than repairing an AC is a more cost-efficient option.

Typically, people focus on their AC’s performance before the summer heat comes knocking. Regardless of whether you need a replacement or a quick fix, the pros at Air Docs will handle everything AC-related. From an AC upgrade to a more elaborate cooling system upgrade, we have your back!

We extend our services in areas like Malabar, Vero Beach, Sebastian, Winter Beach, and other FL locations.

If you’re looking for a professional AC upgrade or are in need of reliable AC repair service, you’ll find all of that right here. For any questions you might have, get in touch with us, and we’ll get on it right away!


Do I need to upgrade my AC if it makes strange noises?

If you hear a noise like screeching, scraping, or grinding, this may be a sign that you need to replace your AC. It’s best to call professionals near your area and get their expert opinion.

How long should an AC last?

Typically, an AC lasts around 10 to 15 years. This mainly depends on how well you’ve taken care of your air conditioner throughout the years of use.