5 Signs Your AC Is Overworking to Keep Your Home Cool

November 9th, 2021

When you live on a tropical island, you need an air conditioner that functions properly. However, as Hawaii’s climate remains at a constantly warm temperature for the majority of the year, the possibility of your AC overworking itself increases significantly. 

Whenever you find yourself asking, “Why is my air conditioner not cooling the house?” there is most likely a common cause that your AC technician can quickly repair.

Tech inspecting AC that is overworking

To help identify potential signs that your HVAC system is overworking itself, we have devised a list of the five most common signs to keep in mind the next time your AC isn’t working as usual. 

High Utility Bills

Typically, the first and most obvious sign that your air conditioner is overworking itself is a high monthly electricity bill. An overworking AC usually results in a high electricity bill, especially when you don’t use the system any more than usual. Therefore, if your bills are higher than average and you are not consuming more energy, an overworking AC is most likely the culprit. We recommend contacting your maintenance team.

Increased Humidity

More often than not, if your home has been muggy lately, the reason is that your HVAC system is too large for your home. Therefore, its powerful compressor turns off before adequately humidifying the air. Over time, your air conditioner can become damaged due to overworking by frequently turning on and off before an entire cycle is complete. In this instance, you may have to consider replacing it with a smaller unit to achieve your desired results.

Strange Sounds Coming from the AC

Of course, all air conditioners produce sounds, with larger and more powerful units louder than others. However, loud, mechanical noises emitting from your AC usually warrant further investigation, as this could be a sign that your HVAC system is overworking itself. 

When your AC has been in use for years, its internal components have been subjected to wear and tear. Such wear and tear can lead your AC to malfunction. As a result, your AC overworks itself while continuing to operate in this state. In this instance, contact your servicing company immediately, as prolonged use can lead to significant damages and costly repairs. 

AC Fails to Cool Home

Another noticeable sign of an overworking air conditioner is when you notice that it is not cooling your home as it shoulds. Even on the hottest days, your AC should still be able to achieve a comfortable temperature in your home. However, if you turn down the thermostat and make sure your unit is running and it is still hot, then the internal components of your AC have likely been damaged due to being overworked. Therefore, you need an appointment with a technician.

Hot and Cold Spots

When your air conditioner is running, and you have checked that all of your vents are open, yet only a few rooms in your home are cool, then your HVAC system is probably overworking itself. This issue generally results from a burned-out compressor, which is a severe issue that requires immediate attention from a professional.

Island Comfort Air Conditioning

If your AC is not cooling your home correctly, it could be experiencing complications from being overworked. Luckily, at Island Comfort, air conditioner repairs are our specialty. 

We are proud to provide HVAC installation and maintenance services to the residents of Hawaii. No matter what issue you’re experiencing, we are the company for all of your HVAC-related needs. 

For additional information in regards to our products and services, contact us today!

High Electricity Bills And Other Signs Of AC Refrigerant Leaks

September 21st, 2021

AC refrigerant leaks pose many problems for homeowners. One of the most inconvenient problems is an increase in costs associated with electricity bills. But there are also health risks, potential air conditioner malfunctions, and other harmful implications associated with coolant leaks.

tech checking for AC refrigerant leak

An AC refrigerant leak often warrants immediate repairs from a qualified technician. But before scheduling for repairs, it’s important to recognize the signs of a refrigerant leak. These leaks can be hard to identify, which is why we have composed a series of indications that your system is leaking coolant.

Join us as we provide insight regarding signs of refrigerant leaks and help you to understand how these symptoms impact you, your loved ones, and the functionality of your AC.

High Electricity Bills

When the cooling component of your AC isn’t operating as it should, it can cause your air conditioner to work overtime. This increases kilowatt usage and ultimately causes an increase in costs associated with your electric bill. Take some time to compare your previous electric bills with your current ones to determine the difference in costs. Have your most recent bills skyrocketed and you have noticed any of the following signs of a refrigerant leak? Then it may be time for AC repairs.

1) Long Cooling Cycles

The duty of refrigerant in the cooling process is to absorb the heat from inside your home and expel it outside. When a leak is present, coolant levels deplete. When a system’s refrigerant levels get too low, it takes longer for your AC to cool your home. This will cause your system to work harder and longer than usual to reach the desired temperature. You may also find yourself constantly lowering the thermostat simply for your home to reach the previously desired temperature. 

2) Hissing Noises

Hissing noises are typically a result of cracks or holes in the coils that circulate refrigerant. If the coolant in your unit is leaking through a relatively large hole, these hissing sounds could develop into a larger more prominent gurgling sound. Any noises emitting from your air conditioner should be taken seriously and checked out by a  qualified AC technician

3) Frozen Evaporator Coils

The most common sign of a coolant leak in your system is the formation of ice on your evaporator coils. When inadequate refrigerant levels circulate through your evaporator coils, the coils will not sufficiently absorb heat. This will cause the condensation on the coils to freeze and could result in a complete breakdown of your AC system, causing expensive repairs. It is highly recommended to monitor your evaporator coils regularly. If ice is forming, you may have a refrigerant leak.

4) AC Failing to Distribute Cold Air

This is undoubtedly the most apparent sign that your AC is leaking refrigerant. When your unit is failing to distribute cold air, check all vents to determine if the issue is constant and present among all vents. If the air emitting from all vents is not cold, you may have a coolant leak.

Do You Have A Refrigerant Leak And Require Repairs?

Don’t worry! If you live on Oahu or Kauai, you’re in luck! Island Comfort has been providing the members of our Hawaiian communities with the AC services required to repair refrigerant leaks for many years. If you have questions, comments, concerns, or require the service of one of our qualified technicians, contact us today! One of our specialists would be happy to assist you and provide you with some tips and tricks to avoid refrigerant leaks in the future. 

Loud AC: Why Is It Happening and Should You Be Worried?

August 18th, 2021

AC units have improved by leaps and bounds in the last few decades. Air conditioners are now quieter than ever. If your system is making louder noises than usual, take note. These mysterious noises can be indications that your system has encountered a problem. 

loud ac unit repair from Island Comfort

5 Noises Your AC System Shouldn’t Be Making

Air conditioners now incorporate sound-dampening technology that minimizes the sounds of your AC system’s many functions. Whereas some noises are natural, many noises could be signs of potential AC malfunctions resulting in the dysfunctionality of your unit. 

Take a minute to read up on these various AC sounds. If you’re currently experiencing any of the following strange noises emitting from your AC unit, don’t hesitate to contact an expert technician.

1) Buzzing

Your outdoor AC unit should never emit a buzzing noise, which could be an indication of loose parts. Due to improper installation or normal wear and tear, components of your unit could become detached. 

The key culprit of this noise is typically an outdoor fan motor that’s loose or about to fail. When experiencing buzzing, it’s imperative to contact a technician immediately for air conditioner repairs. The outdoor fan motor is an integral part of the functionality of your AC unit, and a malfunctioning one could be the cause of your AC making noise.

2) Clicking

The clicking sounds that an AC unit emits when starting up and shutting down are typical for its function. However, consistent and constant clicking isn’t a normal part of the operation of a unit. Clicking can be an indicator of a failing thermostat, which monitors and regulates your home’s indoor temperature and communicates with your AC unit. 

3) Clanging

Clanging is another sign of loose parts, most likely indicating a problem with your AC unit’s compressor. Clanging can also suggest that the indoor blower or outdoor fan is out of balance and hitting other parts. Issues such as these could pose a more significant threat to your AC system’s overall efficiency and health if a technician isn’t contacted to repair AC clanging.

Checking the loud noise from ac unit

4) Squealing

A malfunction regarding the indoor blower or outdoor fan could potentially create a squealing sound. These noises can often be heard throughout the ducts of your AC system and indicate a blower or fan that’s going bad. The indoor blower wheel will squeal if it’s malfunctioning. These sounds can be typical during AC start-up, but if they’re just beginning to occur, it could mean that it’s time for air conditioner repairs

5) Rattling

If your air conditioner rattles, it could be a clue that components of the unit are beginning to deteriorate. This can be a sign of normal wear and tear, corrosion, or a refrigerant leak. Another cause of rattling could be that debris such as twigs or leaves has gotten caught in your system. 

In addition, rattling could signify loose parts in your unit, most likely the compressor. Rattling noises are the most notorious of AC systems as they can indicate many internal malfunctions. It’s best to contact a technician if your AC is making a rattling noise.

How Do I Stop Loud AC Noises?

An AC making noise nowadays should be considered a rarity. Getting the noises to stop is about more than minimizing the sound; it’s about fixing the cause of the noises in the first place. Noises emitted from your AC unit could signify many problems with your air conditioner. Therefore it’s in your best interest to contact a professional. 

Island Comfort has been providing Hawaii residents with peace of mind regarding their air conditioners for years. If you’re experiencing noises coming from your AC, give us a call today!

Hawaii Residents: Repairing Vs. Replacing Your AC

August 11th, 2021

Not knowing whether to replace or repair your air conditioner during a Hawaiian summer can feel stressful. There are many signs that point to whether your AC unit should be repaired or replaced. Some malfunctions are common and require standard AC repairs. However, other problems are more serious and could mean that it’s time to replace your AC unit. 

When your air conditioner is malfunctioning or not operating at full capacity, the first step toward a solution is simply diagnosing the problem.

Image of Island Comfort Technician repairing an AC unit at a home in Kauai

3 Signs That You Might Need AC Repairs

There are a variety of symptoms that require a professional to repair AC units that aren’t functional. When it comes to the expertise of highly trained technicians like those of Island Comfort, these signs for AC repairs quickly become testaments to the experience of vetted technicians.

Use the following information to decide the best way to go about restoring your air conditioner to its former glory! 

1) Dirty AC System

A dirty AC filter or ducts can not only be harmful to the functionality of your air conditioning, but they can also be harmful to your health. Dirt, debris, and tropical mold commonly build up in AC filters and ducts throughout the lifetime of a unit. It’s best to replace your filter regularly and have a professional inspect, unclog, and clean your ducts for the filtered air to remain safe, clean, and most importantly, cool your home.

Unclean air conditioner filters and ducts can cause many health problems. Viral, bacterial, and fungal infections are more likely when you’re breathing in dirty air or coming into physical contact with dirty filters or ducts. It’s best to leave a task like cleaning your unit to professionals who work under the proper protocols.

2) Leaking Refrigerant

You may have noticed leaks coming from your air conditioner. More often than not, this is a sign of a refrigerant leak. Refrigerant (also known as coolant) is a liquid chemical that circulates and transforms hot air to cold air and disperses it throughout your home in a gaseous form. Many things cause coolant leaks, including vibration of your unit, corrosion of copper tubes, factory defects, improper installation, and more. This coolant can be a dangerous chemical; therefore, it’s best to leave refrigerant leaks to the pros. 

3) Corroded Or Frozen Coils

Leaks can also be a sign of a frozen coil. The coils of your air conditioning unit hold coolant and are responsible for capturing and releasing heat from your AC unit. It’s common for these coils to freeze when the interior copper tubing that houses the refrigerant becomes corroded over time. Again, maintenance for such an issue is best left to expert technicians

2 Clues That it’s Time for AC Replacement

AC replacement is the next course of action if repairs are an inadequate solution. Here are two clues that it’s time to replace your AC.

1) Constant AC Repairs

AC replacement cost pales in comparison to the money you already spend if your unit requires constant repairs. Some repairs are necessary throughout the lifespan of your AC unit. Yet, when it gets to the point where a technician is constantly repairing your AC unit, it may be time to consider AC replacement. In addition, certain repairs aren’t even worth pursuing due to their intricate nature and the cost associated with the procedure. Sometimes it truly is better to replace your air conditioner and discover more modern, cost-effective units.

2) Your AC Unit Is Outdated

AC units typically have a lifespan of 10-15 years. If your AC unit has made it to that age, then you should be proud; you’ve gotten a lot out of your investment! However, trying to extend your air conditioner’s usefulness beyond this period could make for high costs for repair when AC replacement costs would be significantly less.

Want To Learn More?

Island Comfort has an A+ rating on the Better Business Bureau, and our reviews are a testament to our expertise. If you’re currently experiencing problems with your AC or would like a question or two answered, contact us today! 

AC Repairs: Why You Should Leave These 3 Jobs to Professionals

July 6th, 2021

Some projects around your house can be safely done yourself. However, AC repairs aren’t usually DIY because of the complicated and sometimes risky variables at play. For example, there’s the possibility of electrocution, carbon monoxide poisoning, and the risk of damaging an expensive HVAC unit. Therefore, be sure to call an AC technician to fix the following issues.

Tech taking care of AC repairs

1) Faulty Wiring

With regular use of an air conditioning unit in Hawaii comes the risk of corroding wires, as well and wires becoming exposed or otherwise damaged. This is particularly a concern if your unit is switching on and off frequently. If faulty wiring is plaguing your air conditioning unit, you may not be able to turn it on. 

While hot temperatures sustain through the year in parts of Hawaii, this is particularly inconvenient in the summertime. Homeowners who attempt to DIY a faulty wiring issue on their air conditioner run the risk of electrocution from handling exposed or frayed wires. An AC technician has the expertise to service these types of equipment safely. Also, they can diagnose and resolve your faulty wiring issues with relative ease because of their air conditioning services experience.

2) Corroded, Dirty, Or Frozen Evaporator Coil

The evaporator coil on an air conditioner can experience a multitude of problems over their average 10-15 year lifespan. When cooling your house down, part of that process requires the air conditioner to cool the hot air in the room. This is where the evaporator coil comes in. It contains Freon, a refrigerant that cools down the hot air as it passes over it. If the evaporator coil corrodes, freezes, or gets dirty, that impedes its ability to function. 

Dirty coils can cause significant damage to your air conditioner, including a full breakdown. It can also lead to higher energy costs as your air conditioner works hard to make up for lowered efficiency. To return your air conditioner to its former glory, you’ll need to have a tech to clean your unit. Some homeowners try to clean the coil themselves, running the risk of injury to themselves or costly damage to the unit. 

A variety of issues can cause an evaporator coil to freeze. One of the most common reasons, however, is that there’s a Freon leak. If your air conditioner has a frozen evaporator coil, you must turn it off immediately. Upon inspection, an AC technician can determine if the frozen coil is due to a Freon leak. These leaks are sometimes caused by corrosion. 

Corrosion can damage the evaporator coil if it is exposed to car exhaust or other pollutants. Since most air conditioning units are installed outside, this is a consideration for most homeowners. Corroded evaporator coils are usually replaced as repairs are often expensive. Replacing an evaporator coil is dangerous business, as it requires the handling of Freon. It also requires the use of specialized equipment. It’s always best to leave this type of repair to a professional. 

3) Leaking Refrigerant (Freon)

Freon leaks are a serious problem that needs to be addressed immediately. It’s a poisonous gas that is tasteless and odorless, like carbon monoxide. Also like carbon monoxide, it can harm your airways and prevent the circulation of oxygen around your body. Symptoms of Freon poisoning can damage your organs and even cause sudden death. A professional can identify the source of a Freon leak and repair it or install replacement parts. This way, homeowners don’t risk Freon poisoning, and can get their air conditioner back up and running in no time. 

Island Comfort technicians can perform these services and more. If you’re in need of AC repair on the Hawaiian Islands of Oahu or Kauai, contact Island Comfort today!