Can You Repair An AC Coil Leak?

An air conditioner is one of the frequently used home appliances and is prone to a lot of damage. It is important to get regular AC maintenance to ensure that an air conditioner is not affected in the long run. What causes leaks in an AC coil? Where can you get an air conditioner repair in Aurora, CO? Read on to find out!

What Is An Air Conditioner Coil?

The evaporator coil is located to the side of a fan inside an air conditioner. The refrigerant absorbs heat in this component of the system. The primary function of an air conditioner’s evaporator coil is to release hot air outside while the refrigerant disperses cold air. It is crucial to keep these coils clean and well maintained, as dirty coils might diminish your air conditioner’s effectiveness.

What Causes A Leak In The Coils?

The most common cause is the chemical reaction that produces formic acid, which may be avoided by managing indoor humidity and avoiding high Volatile Organic Compounds (VOCs) in the air.

Evaporator coil leaks are more prevalent in humid regions, and VOCs are present depending on how many commercial products you have and utilize indoors. New furniture, flooring, paint, cleaning chemicals emit VOCs. VOCs attack the copper evaporator coil when they interact with humidity, causing leaks. Another reason that can cause leaks is mold or biofilms that develop on the coil.

Can Air Conditioner Coil Leaks Be Repaired?

Evaporator coils are big components that are located in dark places and are hard to see. Identifying leaks in an evaporator coil is very difficult. There is no chance that these evaporator coils can be fixed. Replacing these coils is the only solution to this problem. However, it depends on the kind of system that your air conditioner uses.

      1. Old R-22 System

An R-22 refrigerant is very rare and expensive. It is possible to replace an R-22 evaporator coil. However, an R-22 system evaporator coil is not an option to consider as it can put a hole in your pocket. It is essential to contact an air conditioner repair in Aurora, CO, if you notice a leak in the evaporator coil.

     2. A Heat Pump That Uses R-410A Refrigerant

Replacing the leaky coils can be expensive. However, the best alternative for this is an air handler. An air handler costs about the same price as a refrigerant. An air handler also comes with a 10-year warranty, making it the best option.

      3. R-410A Air Conditioner Paired With A Furnace

Replacing an old R-410A can cost a lot, and that should not be a solution. However, upgrading your AC system can help improve the quality and efficiency of your air conditioner. But the question lies with replacing a furnace. When should you replace a furnace?

Fifteen Years Old: When changing a coil, one of the possibilities is to replace the furnace, which is prone to damage sooner or later.
Improve Comfort: Use an AC or coil replacement as a way to get a furnace that can improve your comfort.

Technic Air Mechanical is an AC repair in Aurora, CO. We specialize in regular maintenance and indoor air quality. Reach out to us on (720) 261-0491 or email us at to find out more about our services. Get your leaky coils replaced now.

What Is Included In An Air Conditioner Tune-up?

Air conditioners are one of the most frequently used devices in a house. However, for their frequent use, they are also extremely prone to damage. Neglecting regular maintenance for air conditioners can increasingly hike your energy bills. Where can you get AC maintenance in Aurora, CO? Read on to find out about an air conditioner tune-up.

What Is An AC Tune-Up?

A tune-up for your air conditioner is regular maintenance to improve efficiency. The main purpose of giving your air conditioner maintenance is to reduce future costs. In addition, an AC tune-up increases the longevity of your air conditioner.

The Right Time To Get An AC Tune-Up

      1. Strange Sounds

An old air conditioner might emit strange sounds due to broken internal parts or obstructed airflow. Other reasons could be damaged fan blades or a worn-out motor. Whatever the reason may be, it is necessary to call in a repair professional from an AC installation in Aurora, CO.

       2. A Rise In Energy Bills

Neglecting the regular checkup for your air conditioner can reduce its efficiency. As a result, the energy bills tend to increase. If you’ve noticed an increase in your energy expenses, it’s time to have your air conditioner serviced by a professional.

      3. Low Airflow

If your air conditioner is experiencing a lack of airflow, it needs a deep cleaning. A reason behind this could be dirty and clogged filters or leaky ducts. Neglecting a regular checkup to replace filters can affect the efficiency of your air conditioner.

      4. Bad Odor

A strange and foul smell from your air conditioner results from an air conditioner’s inability to drain out moisture and liquid. Call up a professional to fix the drain pipes and ensure that this bad odor problem is solved.

What Does An AC Tune-Up Include?

      1. Condenser Inspection

A condenser examination by a repair technician removes the debris that has accumulated on coils and fans. It’s crucial to get these examined because if they’re not, the air conditioner won’t be able to cool down a room properly.

      2. Electrical Components

A repair professional can check the working of your electrical components to ensure that everything is safe and has no harm to the air conditioning system.

      3. Filters

Cleaning and replacing filters is a mandatory maintenance aspect for an air conditioner. A repair professional can safely clean or replace these filters to ensure high efficiency.

     4. Drain pan cleaning

Drain pan cleaning is included in air conditioner tune-ups. It is natural for these drains to get clogged up. Cleaning them will eliminate the foul smell that an air conditioner emits.

     5. Lubrication

Air conditioners are likely to lose out on lubrication as they are used extensively. However, repair professionals can ensure that parts like fans and motors work smoothly by lubricating them.

     6. Refrigerant Check

Low refrigerant levels indicate a leak. When refrigerant levels are detected, they should be monitored and adjusted. The refrigerants can be fixed by a repair specialist, resulting in increased efficiency.

Technic Air Mechanical is an AC installation in Aurora, CO, that offers the best air conditioner services to ensure the elimination of long-run problems. Call us up on (720) 261-0491. Get your AC tune-up now through us!

When Should I Replace My Air Conditioner?

Air conditioners are machines. Machines falter over time with use and need to be replaced. However, how can one check if it’s the right time to get AC replacement in Aurora, CO, for the machine, or does it only require an AC service in Aurora, CO. Here, we’ve listed several ways you can decide if your AC needs replacement –

  • Decade-Old AC Unit

A modern AC unit is generally engineered to work for 15-20 years, whereas an old unit usually has a life span of 10-15 years. Regular maintenance and service increase the life of an AC unit. However, if the AC is more than a decade old and causing frequent trouble, it is better to get an AC replacement in Aurora, CO.

  • Frequent Breakdowns

If an AC unit is not maintained properly with regular check-ups, tune-ups, or is not sized properly, it will cause trouble. One must get their AC unit installed and maintained by an HVAC professional to prevent frequent breakdowns. If you are still facing this issue after regular maintenance, it is more economical to replace the unit rather than getting it fixed now and then.

  • Skyrocketing Electricity Bills

A constant increase in electricity bills when the energy consumption in the house remains the same is an indicator you need to replace your ac unit. A faulty or old unit requires more energy to start and function, thus making a hole in your pocket.

  • R-22 Feron

If you have an old Ac unit, your unit will most likely use a refrigerant known as R-22 Feron. The use of this refrigerant has been phased out by the US Environmental Protection Agency (EPA) since January 1, 2020, so, if you face an issue and need a refill of the refrigerant, it will be impossible and it may be better to start planning an AC replacement in Aurora, CO.

  • Hotter Climatic Conditions

If you live in a hot climate, it is obvious that you will use your AC unit more than an average household. The system faces greater demands, and it will take a toll on the system.

  • Inefficient Performance

If your AC unit has a low SEER rating, it will increase your energy consumption, increasing your electricity bills. Furthermore, faulty parts will add to more energy consumption, more humidity and will provide less cooling. It can also happen if the house is remodeled and the old-sized Ac unit is unfit for the newly remodeled house. The inefficient performance will also lead to dust, mold, and leaky ducts.

To further ensure that it is better to get a replacement rather than getting an ac unit repaired, you can use the ‘5000’ rule. Take the cost of repairs and multiply it by the age of your current system. Suppose the amount exceeds the cost of a new AC unit. In that case, you must get an AC replacement in Aurora, CO. To get the best offers and finance options for your AC replacement, you must contact Technic Air Mechanical, an HVAC expert with qualified professionals. Get in touch to learn more today!

What Are The Signs To Detect A Faulty AC Relay?

An AC relay acts as a switch and manages the flow of the power supply to the compressor and the clutch. Like any other machine, it will wear out with time and need a replacement. Without a proper working relay, the compressor will not function, and the AC will not generate cool air. Unfortunately, most people do not detect the early signs of a faulty relay and create a major issue or the AC system collapsing entirely, which leads to suffering in hot summers and huge repair bills from the AC repair near me service at their doorstep.

It is easy to detect the early signs of a faulty relay. Some of them are listed here –

  • Inconsistent Cooling

An AC compressor transforms the refrigerant chemicals from liquid to gas and vice-versa, generating cool air when powered by the relay. A faulty or breaking relay will weaken or intermittent power supply to the compressor, thus hampering the air conditioner’s performance. The system may work fine in one instance and stop working in the other.

  • AC Compressor Fails To Turn On

Whenever you switch on the AC, you can hear a slight clicking noise when the compressor system is turned on. If the system has a faulty relay and the power supply is not complete, the compressor will turn on at all, and you will not hear the clicking sound.

  • No Cooling

If the relay fails and the compressor does not receive the signal to start working, the system will not provide cool air.

  • Noise

Before a component fails in a system, it usually takes time or more energy to start working. Sometimes the struggle to switch on will lead to a rattling noise that indicates a faulty relay switch.

These faults can occur in the electromagnetic components of a relay for the following reasons –

  • Coils

Changes in ambient temperature, moisture, short circuit between turns due to corrosion or coil voltage exceeding 110% of the rated voltage are common reasons for coil failure. Other reasons may include faulty connections and damaged coil insulation, among others.

  • Iron Core

A broken sub-magnetic ring, rust, and the minimum air gap getting smaller will lead to iron core failure.

  • Contact Components

If the contact cannot open/close due to excessive load, gap, small contact capacity, sometimes the contact gap breaks down. It may happen due to environmental conditions or improper selection of parameters for efficient working.

It is advised to search for an air conditioner repair near me to look at the earliest signs of system failure to save the extra repair costs and get proper cooling all through the summers. A faulty system requires more energy to start and run, so it increases your electricity bills exponentially.

A good AC unit will only provide efficient cooling when it is working in proper condition. To ensure an efficient cooling system, call AC repair near me or the qualified HVAC repair professional at Technic Air Mechanical to conduct regular check-ups and repair service of the cooling system.

When Should You Get A New Air Conditioner?

HVAC (Heating, Ventilation, and Air Conditioning) units are primarily responsible for maintaining the indoor air quality of our homes, offices, or other property. These units are an expensive investment. Thankfully, owing to AC service in Aurora, CO, you don’t need to buy one over and over again.

The question here isn’t whether your AC can be repaired. Rather, it’s whether you should repair it or not?

Most Aurora residents choose to call a contractor for Ac service in Aurora, CO, rather than call a replacement service, which is problematic in many ways. While ACs have a long lifespan, you should know when to retire your old unit and purchase a new one. In this article, we’ll address the most important issue: does your AC need replacement?

Signs Your Ac Needs Replacement

If you notice any of the below-mentioned facts, it is time to consider an AC replacement in Aurora, CO

  • Outdated Unit

Typically, most air conditioners from a good manufacturer have a lifespan of 15-20 years. However, with age, the efficiency of the AC decreases. You might be calling a tuning service twice a year to take care of this, but this efficiency will no longer be the same as it originally was. And therefore, investing more to tune up or repair the unit will not change the situation.

  • Increased Energy Bills

As air conditioners slowly lose efficiency, they increase the amount of electricity they need to work. However, this does not mean that you will see a significant difference in your electricity bill. Ideally, it should not be more than 20%. However, if you see that your electricity bills have doubled (or more) over the past year, it is time to replace your unit.

  • Frequent Technician Visits

Having an HVAC technician on speed dial is never a good sign. It indicates that you already expect a problem and have dealt with the same before. If you’ve called a technician more than four times in the past six months, it is time to accept that your AC cannot be repaired.

  • R-22 Freon

The R-22 Freon was originally a part used in most air conditioner models. However, after noticing the long-term negative impact it causes on the environment and residents, the Federal government has banned the manufacturing and use of this part. This ban has been in effect since January 1, 2020. So, whether your AC has good working or not, if it uses R-22, consider replacing it.

Should I Hire a Professional For Replacement?

Yes. Instead of trying any DIY which you may see, we recommend calling a professional HVAC contractor to replace the unit. A traditional replacement service includes removing your old unit and installing the new one, which means you don’t have to worry about a thing.

If you don’t know who to contact, we recommend calling Technic Air Mechanical.

At Technic Air Mechanical, we are an AC replacement service in Aurora, CO. With over 10 years of experience in the HVAC industry, we provide you with honest feedback and long-lasting results. You can find out more about our services by visiting our website or calling us at (720)261-0491.

What Temperature Should You Set Your AC At Night?

With summer just around the corner, everyone is thinking of using their AC throughout the night. But whether you have an old, worn unit or a brand-new, shiny one, is there a magic number that you should set your AC to at night?

The short answer is yes. The magic number is 78 degrees. This is the temperature that the U.S. Department of Energy recommends for all American homes. Whether you’re living in a small home or a mansion, it is recommended that you maintain the temperature of your house to 78. But what happens if this is too much? Are you still feeling hot in your home? Well, you can follow the tips and tricks to cool down your home.

Tips To Cool Down Your Home This Summer

Before you search for air conditioner repair near me, try out these tips –

  • Get Better Insulation

When you buy a home that comes with ‘insulation’, this usually means that the walls and ceilings of the house are insulated. Some contractors may also focus on the floors that you have installed. But two other places need insulation: windows and doors. Insulating your windows and doors is an excellent way to ensure that the cool air does not go outside.

  • Focus on Your Roof And Attic

Most homes in America do not have an insulated roof and attic. These spots are also under the sun for more than 90% of the day and therefore get headed. This head then travels inside your home, heating your home. The best way to avoid this is to insulate your roof and ceiling. Since most don’t come with in-built roof insulation, you will have to hire a contractor to do this for you.

  • Keep An Eye on The Windows And Doors

While everyone knows that windows and doors of the home should be kept closed during cooling cycles, very few people follow this. Once your home has cooled down considerably, make sure to not open any doors inside or outside the home. This movement will likely increase the temperature of your home.

  • Don’t Use Electronics

Appliances like ovens and microwaves are responsible for heating the area surrounding them. When you turn on the oven and the AC at the same point, they negate each other, and you’re left with a warm house that you can’t cool down.

Following these above-given techniques should help you cool your house down and maintain a temperature below 78. However, if that still doesn’t happen, there’s a chance your AC is not working properly. In such a situation, you should never avoid searching for AC repair near me. A contractor can easily detect a problem in your AC and solve it for you.

Keeping an HVAC contractor on retainer is an excellent idea. If you don’t already have one, you can choose to partner with us.

At Technic Air Mechanical, we have over ten years of experience providing installation, repair, and maintenance services for all HVAC units. You can find out more about our services by visiting or calling (720)261-0491.