Air Conditioning Blogs

Luxury air conditioning systems are now a standard feature in many places, including offices, public transport, and even your lovely Villa in Spain!

It has become an integral part of our lives, whether we embrace it or not. Extensive research has indicated that central air conditioning actually reduces the amount of outdoor pollution particles entering our homes and offices compared to leaving a window open. This, in turn, lowers the health risks associated with air pollution.

 However, there's a small catch...

If an air conditioning unit is not properly maintained, it can contribute to health problems stemming from other sources.

Unfortunately, neglecting to care for the system and setting temperatures too low have resulted in health issues, including common disorders and occasional outbreaks of Legionnaires' disease.

In this article, we will discuss some of the indirect health effects of air conditioning and ways to prevent them. One of the potential issues is mould growth.

The process of cooling hot air leads to the creation of moisture, which central air conditioners efficiently expel through an exhaust vent. Although there is minimal concern about the circulation of this moisture indoors if the unit is well-maintained, this may not be the case with portable window air conditioners.

These devices may either vent the moisture out through a window attachment or collect it in a pan. If the ventilation system malfunctions or the homeowner neglects to empty the water pan, mold growth becomes a significant risk. Mould in portable air conditioners can be a health hazard as it causes spores to circulate in the air.

When it comes to central air conditioning, regular air duct cleaning is crucial as mold feeds on the organic matter present in the dust.

Another potential health effect of air conditioning is low humidity. As air conditioners cool the air, they also extract moisture from it, reducing the humidity levels inside your home.

Having said that, dry air can also have negative effects on your health. Low humidity can irritate your nasal passages, which can increase the likelihood of sinus congestion and inflammation. To alleviate this issue, a humidifier can be used.

The human body is capable of adapting to temperature changes. For example, temperatures in the single digits can feel warm in the spring, but cold in the autumn. Generally, transitioning from hot outdoor air to a cool, air-conditioned environment does not pose significant health risks.

Also, certain health conditions such as diabetes can make it more challenging to manage temperature fluctuations. Individuals with these conditions may prefer to minimise the disparity between indoor and outdoor temperatures to aid their body's adjustment process.You can counteract this effect with a humidifier.

In certain high-rise flats, villas, apartments, and office buildings, a central air conditioning system that uses water to cool the air is employed.

When properly maintained, this system does not carry a higher risk compared to other air conditioners. However, if the water becomes stagnant, it can foster harmful bacteria, which can lead to the spread of airborne illnesses in rare cases.

Fortunately, this risk does not exist in home air conditioning systems as long as they receive regular maintenance. It is crucial to have a qualified Air Con engineer service your air conditioning system on a regular basis for these reasons.

Fortunately, this is not a risk in home air conditioning systems provided they are maintained regularly.

For your no-obligation quote and helpful, free advice, contact Tony at Air Con Costa Blanca on 699 775 219.

Air Con Costa Blanca engineers have observed a prevalent issue found in numerous Villas across the Costa Blanca region - the misuse of air conditioning units.

Surprisingly, one of the most common air conditioning problems is improper operation. To ensure optimal functionality, it is vital to follow certain guidelines. When your air conditioner is active, make certain to close all windows and external doors within your dwelling.

For room air conditioners, it is advisable to isolate the area or a cluster of interconnected rooms from the remaining parts of your home to maximise efficiency.

Common issues with existing air conditioners can be attributed to faulty installation, inadequate maintenance, and poor service procedures. An improperly installed central air conditioner may lead to problems such as leaky ducts and reduced airflow.

It is not uncommon for the refrigerant charge, which refers to the amount of refrigerant in the system, to deviate from the manufacturer's specifications.

In cases where proper refrigerant charging is overlooked during installation, the unit's performance and efficiency may suffer. Moreover, unqualified service technicians may either overlook refrigerant charging issues or exacerbate existing problems by adding refrigerant to an already full system.

This is why Air Con Costa Blanca guarantees not only the air conditioning units they install but also their workmanship, providing customers with peace of mind.

Air conditioner manufacturers generally make rugged, high quality products. If your air conditioner fails, begin by checking any fuses or circuit breakers. Let the unit cool down for about five minutes before resetting any breakers. If a central air conditioner's compressor stops on a hot day, the high-pressure limit switch may have tripped; reset it by pushing the button, located in the compressor's access panel.

If your air conditioner is lacking refrigerant, it may be due to an inadequate initial charge or a leak. Merely adding refrigerant will not resolve the issue if there is a leak. Our skilled technician can proficiently fix any leaks, thoroughly test the repair, and then properly charge the system with the appropriate amount of refrigerant.

It is crucial to note that your air conditioner's performance and efficiency are optimised when the refrigerant charge aligns precisely with the manufacturer's specifications, avoiding both undercharging and overcharging.

Refrigerant leaks also pose a threat to the environment, underscoring the importance of selecting a reliable company to maintain your air conditioners.

Insufficient upkeep can lead to problems with air conditioning systems, such as dirty filters and coils. This can result in poor functioning of the air conditioner and potential early failure of the compressor or fans. Additionally, it can give rise to various other issues.

Another issue that can arise is electric control failure. The compressor and fan controls may experience wear and tear, especially if the air conditioner frequently cycles on and off, which often occurs with oversized systems.

To ensure smooth operation, it is important to inspect electrical connections and contacts for signs of corrosion during our expert service calls.

Common issues with room air conditioners can arise from the sensor and drainage system. The thermostat sensor, situated behind the control panel, is responsible for gauging the temperature of the air entering the evaporative coil.

If the sensor becomes displaced, the air conditioner may constantly cycle or exhibit erratic behavior. To rectify this, one can carefully reposition the sensor by adjusting the wire that secures it in place.
In addition, drainage problems may occur, particularly during high humidity levels.

It is advisable to inspect the condensate drain to ensure it is not obstructed and is functioning correctly. uneven mounting of room air conditioners can lead to improper drainage as well.

So lots of things to think about, and this is why we always advise you give Air Con Costa Blanca a call if you need us - and remember - all our work, including servicing is guaranteed!

Regularly servicing your air conditioner is essential for several important reasons.

First and foremost, regular servicing helps to ensure that your air conditioner functions at its optimal level of performance. A well-maintained air con unit can effectively cool the room or space it is installed in, helping to create a comfortable environment even during the hottest days of summer.

Another crucial reason for regular servicing is the increased efficiency it provides. Over time, dust, dirt, and debris can accumulate in the air con's filters and coils, hindering airflow and reducing the unit's efficiency.

By regularly cleaning and servicing your air conditioner, you can remove these impurities and ensure that the unit operates efficiently, saving energy in the process. This not only helps to lower your electricity bills but also contributes to a greener and more sustainable environment.

Regular servicing also plays a vital role in enhancing the air quality inside your home or office space. Air conditioners circulate the air in a room, and during this process, they filter out various allergens, dust, and other pollutants present in the air.

However, when the air filters and coils become clogged or dirty, they may not function effectively in trapping these impurities. This can lead to poor indoor air quality, triggering allergies, respiratory problems, or even aggravating existing health conditions.

By regularly servicing your air con, you ensure that the filters and coils are clean and functional, resulting in cleaner and healthier air for you and your family.

Furthermore, regular servicing can help to prolong the lifespan of your air conditioner. Over time, wear and tear can occur in the unit's components, especially if it is not properly maintained.

This can result in breakdowns, system failures, or even the need for costly repairs.

By servicing your air con on a regular basis, these potential issues can be identified and addressed early, preventing major breakdowns and extending the lifespan of the unit.

Overall, regular servicing of your air conditioner is essential for optimal performance, increased efficiency, improved air quality, and extended lifespan - It is a small investment that yields significant benefits, ensuring that you can enjoy cool, clean, and comfortable air throughout the year.

Air Conditioner Coils

The air conditioner's evaporator coil and condenser coil collect dirt over their months and years of service. A clean filter prevents the evaporator coil from soiling quickly. In time, however, the evaporator coil will still collect dirt. This dirt reduces airflow and insulates the coil, reducing its ability to absorb heat. To avoid this problem, ask us at www.airconcostablanca.com check your evaporator coil every year and clean it as necessary.

Outdoor condenser coils can also become very dirty if the outdoor environment is dusty or if there is foliage nearby. You can easily see the condenser coil and notice if dirt is collecting on its fins.

Our qualified engineers will minimise dirt and debris near the condenser unit. Your dryer vents, falling leaves, and lawn mower are all potential sources of dirt and debris. We would clean the area around the coil, removing any debris, and you must always trim any foliage back at least 2 feet (0.6 meters) to allow for adequate airflow around the condenser.

Coil Fins
The aluminum fins on evaporator and condenser coils are easily bent and can block airflow through the coil. Air conditioning Costa Blanca engineers use a tool called a "fin comb" that will comb these fins back into nearly original condition.

Condensation Drains
Our engineers can pass a stiff wire through the unit's drainage channels. Clogged drain channels prevent a unit from reducing humidity, and the resulting excess moisture may discolor walls or carpet.

Preparing for Winter
In the winter, either cover your room air conditioner or remove and store it (if portable). Covering the outdoor unit of a central air conditioner will protect the unit from winter weather and debris.

Hiring a Professional from Air Con Costa Blanca
When your air conditioner needs more than simple maintenance, hire a professional service technician. Our well-trained technicians will find and fix problems in your air conditioning system; and offer some healthy, free advice!

Our technician will:

• Check for correct amount of refrigerant
• Test for refrigerant leaks using a leak detector
• Capture any refrigerant that must be evacuated from the system, instead of illegally releasing it to the atmosphere
• Check for and seal duct leakage in central systems
• Measure airflow through the evaporator coil
• Verify the correct electric control sequence and make sure that the heating system and cooling system cannot operate simultaneously
• Inspect electric terminals, clean and tighten connections, and apply a non-conductive coating if necessary
• Oil motors if needed and check belts for tightness and wear
• Check the accuracy of the thermostat.

Please see our blog about the dangers of not getting your air conditioning units regularly serviced and maintained.

Air conditioning (often referred to as AC, A/C, or air con); is the process of removing heat and moisture from the interior of an occupied space to improve the comfort of occupants.

Air conditioning can be used in both domestic and commercial environments. This process is most commonly used to achieve a more comfortable interior environment, typically for humans and other animals; however, air conditioning is also used to cool and dehumidify rooms filled with heat-producing electronic devices, such as computer servers, power amplifiers, and to display and store some delicate products, such as artwork.

Air conditioners often use a fan to distribute the conditioned air to an occupied space such as a building or a car to improve thermal comfort and indoor air quality. Electric refrigerant-based AC units range from small units that can cool a small bedroom, which can be carried by a single adult, to massive units installed on the roof of office towers that can cool an entire building. The cooling is typically achieved through a refrigeration cycle, but sometimes evaporation or free cooling is used.

Air conditioning systems can also be made based on desiccants (chemicals which remove moisture from the air). Some AC systems reject or store heat in subterranean pipes.

In the most general sense, air conditioning can refer to any form of technology that modifies the condition of air (heating, (de-) humidification, cooling, cleaning, ventilation, or air movement). In common usage, though, "air conditioning" refers to systems which cool air. In construction, a complete system of heating, ventilation, and air conditioning is referred to as HVAC.

Air conditioning units now not only cool you down; they can warm you-up in winter months too! So the use of 'Hot and Cold' air con is now very popular and we at Air Con Costa Blanca can provide these units at an affordable cost, including fitting if required.