AC Blowing Warm Air: Why Is It Happening?

November 16th, 2021

Is your AC blowing warm air? If so, you are not alone! This is a widespread occurrence resulting from various issues and malfunctions that negatively affect your HVAC system. However, a faulty AC can lead to miserable and sweaty nights when you already live in a hot climate.

tech fixing AC that is not cooling

For this reason, it is essential to reach out to your maintenance team so that a technician can administer the proper AC repairs and get your HVAC system back to running as usual. Here are several possible causes for your AC not blowing cold air. Fortunately, you can avoid most issues by conducting routine maintenance.

Low Refrigerant Levels

The most likely explanation for your air conditioner blowing out hot air is a decrease in refrigerant levels. Refrigerant is the chemical that cools the air blowing out of your vents. Unfortunately, low levels of refrigerant are usually caused by a leak somewhere in your HVAC system. In this instance, it becomes impossible for your AC to produce cool air, and therefore, you must contact a technician to patch the leak and refill the refrigerant. 

Clogged Filters

Anytime the filters in your AC become clogged, the quantity and quality of air decrease significantly. Typically, clogged filter results not from a build-up of dust and debris but rather from a foreign object lodged within the filter. To compensate for the lack of airflow, your AC will work overtime, which can damage the compressor, and the overall result will be hot air. 

Faulty Thermostat

While this may seem obvious, if your AC is blowing out hot air, you should first check and make sure that the set temperature is not too high. If it is set to a low temperature yet the air continues to blow hot, there could be an electrical error within the thermostat itself. Such errors can cause electrical signals sent by the thermostat to fail, leading to a constantly high temperature. Generally, if your thermostat is to blame, you will need to schedule a maintenance appointment to install a replacement.

Loss of Compression

A faulty compressor can also be the cause of your AC blowing hot air. The sole responsibility of the compressor is to compress the freon within the refrigerant to produce cold air. If there are insufficient refrigerant levels or if the compressor is malfunctioning, the result will be hot air. 

We recommend purchasing a brand new compressor rather than conducting repairs, which can be pretty expensive. Your technician will be able to install the new compressor, and you can rest assured that your AC will produce cold, refreshing air for the years to come. 

Other Electrical Malfunctions

If you have already checked your refrigerant levels, filter, thermostat, and compressor, then some other electrical error must be causing your AC to blow only hot air. Other electrical malfunctions include blown fuses and problems with the circuit breaker. 

Of course, you should never attempt to try and fix electrical malfunctions yourself. Instead, leave all AC repairing to the professionals by calling your servicing team and scheduling an appointment. 

Island Comfort Air Conditioning

Though our island may be a tropical paradise, air conditioners are a necessity! For this reason, schedule routine maintenance on your air conditioner to deter any malfunctions that could lead to the production of hot air.

Our company has provided HVAC installation and maintenance to the residents of Hawaii for years, and we have developed a reputation for high-quality and excellent customer service. 

To learn more about our products and services, visit our website

Is Your AC Repeatedly Turning On and Off? Here We Explain Why!

November 2nd, 2021

Though you may choose to ignore it at first, your air conditioner’s constant on and off cycling can indicate a severe problem. Of course, this is not always the case, but it is usually wise to go ahead and call your servicing company and ask for a technician to come and do the necessary AC repairs.

AC tech doing AC repairs

If your AC is not working as it should, do not panic! Island Comfort’s techs can quickly conduct AC repairs at a relatively inexpensive cost. However, you should not delay contacting a professional. Otherwise, the on and off cycling you notice can lead to additional problems and system malfunctions. Such malfunctions typically result from your air conditioner overworking itself. 

We strive to provide our customers with the best products, services, and advice pertaining to their HVAC systems. Here is are the most common reasons that your AC is short cycling, as well as possible methods of prevention. 

What Is Short Cycling?

The term “short cycling” describes a situation in which your HVAC system is turning on and off before completing an entire cycle, which is the point when the unit stops after reaching the desired temperature. There are several reasons for short cycling, and luckily, routine maintenance can help avoid most malfunctions.

Electrical Malfunctions

The most common electrical issue that causes your AC to cycle on and off is a malfunction with the thermostat. Your thermostat is the control center for your entire HVAC system. So, when the connections, in which the electrical signals travel, become damaged your AC will shut on and off before completing its entire cycle. 

Other malfunctions include issues with circuit boards, the compressor, and run capacitors. However, each type of electrical malfunction can ultimately result in a damaged HVAC system as the system overworks itself to balance the temperature.

Oversized HVAC Unit

Sometimes, an AC is too large for your home. In this instance, as the AC cools the smaller space at an excessive rate, the desired temperature is achieved too quickly, and thus the unit turns on and off more frequently. While this may not seem all that bad, internal components can become damaged over time due to being overworked.

Prevention Methods

Ultimately, short cycling that continues for long periods can lead to increased utility bills and damaged equipment. The only guaranteed way to avoid this phenomenon is to commit to routine maintenance checks. When you schedule annual servicing appointments for your AC, a technician will check for all of the causes listed above that may lead to short cycling and run additional checks to ensure that all is working as it should. 

As a result, you can rest assured that your AC will continue working effectively and efficiently for the years to come. 

Island Comfort Air Conditioning

When your air conditioner is not working, your first reaction may be panic. However, during these moments of stress, try to remember that technicians can repair most HVAC issues without total system replacements. 

At Island Comfort Air Conditioning, we understand how imperative it is that your air conditioner functions correctly at all times. With a climate such as ours, an air conditioner is an absolute necessity, so allow our company to be the one that restores confidence in your HVAC system. We can ensure you that our AC repairs will exceed your expectations.

For more information regarding our AC services and other products, contact us on our website. 

6 Common Reasons Why Your AC Is Not Turning On

September 28th, 2021

You’ve invested in an air conditioner, so it’s only right that you get what you’ve paid for. It can be extremely frustrating to have a dysfunctional AC, let alone one that refuses to turn on. But don’t worry! There are many common reasons that an air conditioner won’t turn, and many of these problems have simple solutions. 

ac tech

With the help of our team, we’ve compiled a listing of all the reasons for why your AC may not be turning on, as well as both standard and complex solutions to your problem.

1) Clogged Air Filter

Changing your air filters is extremely important when it comes to the proper operation of your AC unit. Clean air filters ensure proper airflow. When dirt, dander, hair, dust, or other materials accumulate, the airflow becomes restricted. When your air filters are dirty, the humidity that’s normally absorbed from your home freezes and covers the coils with layers of ice. This can cause a need for immediate AC repairs. The best way to avoid this issue is changing your air filters regularly and cleaning your home frequently. 

2) Tripped Circuit Breaker

Circuit breakers were designed to shut off when they receive or detect an electricity overload. Breakers often trip when too many appliances are used at once or when a single appliance is old and uses too much electricity. When the circuit breaker trips, your AC won’t turn on. The best way to avoid this is to be conservative in your electricity and appliance usage.

3) Dysfunctional Thermostat

The thermostat for your unit serves as the control panel and acts as the most integral part of your system. If your thermostat is outdated, blank, broken, or needs batteries, it can prevent your AC from turning on. Some of these problems have simple solutions like replacing batteries or running a diagnostic test. However, in some instances, your thermostat may need to be replaced.

4) Faulty Motor

If you’ve experienced strange noises coming from your AC before it turned off completely, the issue may be a faulty motor. Capacitor tests are great at determining whether or not your motor still has some life in it. However, these tests are best left to those that are qualified in air conditioner repairs.

5) Dirty Condenser Lines

Another reason why your AC isn’t working may be due to dirty condenser lines, which get dirty the same way that air filters do. Condenser lines can be cleaned by locating your condenser unit outside of your home, lifting the lid, and using a wet or dry vac to get rid of the debris inside. Make sure to turn off the power source that feeds electricity into your AC before doing this. If this sounds too dangerous or complicated for you, contact a professional

6) Dirty Evaporator Coils

The same dirt, dust, dander, and hair can build up on your evaporator coils just as they come together in your filters or your condenser lines. Your AC is full of components that are likely to accumulate debris. This build-up can be the reason why your unit won’t turn on. You should schedule regular AC maintenance to ensure that your air conditioner is operating at its full capacity.

Do You Need Additional Assistance With Your AC?

No problem! At Island Comfort, we pride ourselves on extending our services to the local community members of Oahu and Kauai. You’re not in this alone. If your AC isn’t working and you require the expertise of one of our qualified technicians, 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. 

4 Ways To Avoid AC Repair Scams

September 7th, 2021

No one likes  a scammer! The most irritating thing about them is their ability to disguise themselves as trustworthy industry professionals. Therefore, we have conjured up some tips that will help you to avoid AC repair scams. You work hard for your money, and you’ve chosen to invest it in an air conditioner that should be reaping benefits, not drawing more money out of you. 

tech doing ac repair

Not only have we cultivated some tips on how to avoid scams regarding AC repairing, but we will also be providing some insight regarding how to properly vet AC services that are truly professional. Understanding the key differences between a trustworthy company and one that isn’t is the best way to avoid services that are simply after one thing: your money. 

We’ve devised this list to help you protect your assets, and ultimately choose AC services that will be right for you. Let’s dive into it!

1) Make Sure That the Company Is Certified

Any reputable AC company should have no problem showing you their certifications. Therefore, make sure that the company you choose is licensed, bonded, and insured. This information is relatively easy to check online. Likewise, most companies should have their license number and other certifications listed on their website. The best companies are typically accredited by the Better Business Bureau (BBB). If you live on Oahu or Kauai, then Island Comfort is the right choice for you.  

2) Avoid Up-Selling Tactics

It can be easy for those with minimal knowledge of the working components of an air conditioner to be up-sold. But, don’t let this happen to you! Making unnecessary replacements for parts that are still in working condition is a common tactic that some AC services use in order to raise their price. Be sure to do your research and solicit a reasonable explanation from the technician as to why certain parts require replacement. In some cases, companies will have a blog for the sole purpose of educating their current and potential clients. Be sure to do your homework! 

2) Avoid Up-Selling Tactics

It can be easy for those with minimal knowledge of the working components of an air conditioner to be up-sold. Don’t let this happen to you! Making unnecessary replacements for parts that are still in working condition is a common tactic that some AC services use in order to raise their price. Be sure to do your research and solicit a reasonable explanation from the technician as to why certain parts require replacement. In some cases, companies will have a blog for the sole purpose of educating their current and potential clients. Be sure to do your homework! 

3) Refrigerant “Recharging” Is a Scam

Refrigerant runs in a closed loop between the outside condenser/compressor unit and the indoor evaporator unit. The only scenario in which you would need to add more refrigerant to your central air conditioner is if your unit is leaking coolant. Aside from this instance, refrigerant never needs to be “recharged” or “topped-off”. If your technician recommends “recharging”, it’s a red flag. This is especially true if your technician is disregarding leaks and other potential malfunctions for the sole purpose of selling you on more coolant. 

4) Avoid Any Solicitation

Many AC companies hire cold-callers to pitch their services. These cold-callers are usually third-party solicitors with no affiliation with the company. Companies will utilize this marketing tactic when business is slow. This should prompt the question: “Why is their business slow?” Well, in most instances, the company has yet to become established in the community. Or, the company’s previous clients have had such bad experiences with their service that the company’s name has been tarnished. Either way, avoid any forms of solicitation. This is a surefire way to avoid poor service.

Choosing an Established Company

Finding the right company for AC repairs can be overwhelming at times, but it doesn’t have to be! At Island Comfort, we offer a personal touch with every timely service that we provide to our Oahu and Kauai community members. Also, we are fully certified, accredited, licensed, and ready to solve all of your AC-related issues! We pride ourselves on our experience, knowledge, and professionalism. If you require AC repairing or would like to speak with one of our specialists, ​​contact us today!