Author: meister

Freon is the lifeblood of your air conditioner. It’s the invisible worker that absorbs heat from your home and releases it outdoors for greater indoor air quality. Low Freon in an air conditioner indicates insufficient refrigerant levels that impact the system’s ability to cool effectively. Identifying and addressing related issues can prevent irreparable damage and maintain your AC’s efficiency. Here’s how to check the Freon in a home air conditioner. 

Common Signs of Low Freon in an Air Conditioner

The following are common telltale signs that your air conditioner might be running low on refrigerant:

• • Insufficient Cooling: This is the most obvious sign. If your air conditioner struggles to maintain the desired temperature, even after running for extended periods, it could be a sign of low Freon.
  • Reduced Airflow: Is the cool air from your vents weak or barely there? It could be due to restricted airflow caused by low refrigerant levels. The evaporator coil, responsible for absorbing heat from the air, may not get as cold as it should, resulting in less cool air circulating throughout your home.
  • Ice Buildup: Ice forming on the evaporator coil or refrigerant lines strongly indicates that your air conditioner is low on Freon. The refrigerant prevents the coil from freezing as it absorbs heat. Low refrigerant disrupts this process and causes moisture in the air to freeze on the coil.
  • Strange Noises: Your air conditioner shouldn’t make unusual sounds during operation. Hissing or bubbling noises from the unit could be a sign of low refrigerant and leaks in the system.

Additional Indicators of Low Freon in an Air Conditioner

While the abovementioned symptoms of low Freon in central air conditioners are quite noticeable, don’t ignore these signs:

Constant Cycling: Your air conditioner turns on and off frequently without reaching the set temperature. This could be the compressor short-cycling due to low refrigerant, which leads to this rapid on-and-off cycle.

Longer Cooling Cycles: It’s normal for your air conditioner to take some time to cool down a room. However, if you notice a significant increase in cooling time, it could be a sign that the system is working harder to compensate for low refrigerant levels.

Higher Energy Bills: An air conditioner with low Freon has to work overtime to maintain the desired temperature. This extra effort translates to higher energy consumption, which can be reflected in your utility bills.

Actions to Take When Experiencing Low Freon Signs

If you’re experiencing these signs, do not attempt a DIY Freon top-up. Adding refrigerant requires specialized equipment and training. Contact a licensed HVAC Freon technician to diagnose the problem and recharge the necessary levels. You should also:

• • Schedule annual regular HVAC maintenance to prolong the life of your air conditioning unit.
  • Improve energy efficiency by upgrading insulation, sealing air leaks around windows and doors, and installing a programmable thermostat.
  • Low refrigerant levels can affect your air conditioner’s ability to control humidity. You might find it difficult to maintain a comfortable humidity level in your home, thus making the air feel muggy or uncomfortably dry.

These measures complement a well-maintained HVAC system to improve performance and lower energy costs.

Experience Hassle-Free Air Conditioning with Superstition Cooling’s Freon Services

At Superstition Cooling, we understand the importance of a cool home environment. That’s why we offer a comprehensive range of Freon services to keep your air conditioner running at peak performance. We have certified technicians within Apache Junction and the East Valley that provide the following:

• • At-home Freon-level inspections and diagnosis of any underlying issues
  • Safe and efficient recharge of your air conditioner’s refrigerant to ideal levels (if needed)
  • Identifying and repairing any leaks in the refrigerant system to prevent future Freon depletion
  • Regular AC maintenance to ensure your air conditioner is operating optimally

Don’t let low Freon AC levels disrupt your comfort. Contact Us today to schedule an inspection and discuss ongoing HVAC maintenance plans.

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Don’t let AC problems ruin your summer. At Superstition Cooling, we provide fast assessments and quotes for malfunctioning ACs all season long. One of the most common problems we encounter is an AC not blowing cold air. If your AC is running but not cooling and the temperature is steadily increasing in your home, don’t wait. Read this quick guide of steps you can take to get your AC running again.

Possible Causes

There are many different possible answers to the question, “Why is my AC not working?” While you can cross some off the list with a quick check, we recommend calling in a trained HVAC technician to get everything back in working order.

• • Your thermostat isn’t working properly: It might be as simple as your thermostat turning off or having a dead battery. Power flickers can also turn off your thermostat or reset the temperature settings to ‘ventilation’ mode.
  • You don’t have enough refrigerant: The cooling power of ACs relies on refrigerant. This fluid absorbs heat and expels it outside your home. But if refrigerant levels get too low because of a leak, it can’t cool the air.
  • There are leaking air ducts: Your AC might be providing cool air, but it’s getting lost in the air ducts. A technician can check for variations in air pressure or rips and holes in the ducts.
  • Internal components are dirty or frozen over: Every AC requires maintenance, such as keeping the evaporator coils clean and replacing the air filter. Without regular maintenance, dust and debris will build up, and the unit won’t work properly. Dirty coils can even freeze over, straining the system.

Troubleshooting Steps

Because there are so many potential causes of your AC not blowing cold air, you need a systematic approach to determine which is the right fit. 

• • Ensure your thermostat is on, set at the right temperature and mode, and has no error codes.
  • Inspect the coils for ice or debris. We recommend calling a technician to service the AC if you see dust, buildup, or ice crystals. 
  • Replace the air filter.  AC air filters should be replaced at a minimum once a quarter. But it’s generally best to replace them once a month, especially if you live in an area with allergens or you have a pet.
  • Call in a trained AC technician. Refrigerant leaks, mechanical issues, and general wear and tear on your unit can all contribute to an AC running but not cooling. The sooner you call in a repair technician, the sooner you can enjoy relief from the heat, and the less likely the issue will become a major repair problem.

How to Prevent

Most air conditioning problems—including having a thermostat set to cool but the AC not turning on or cooling effectively—start as small problems. Preventive maintenance and regular, seasonal tune-ups can keep your air conditioning running in better shape with fewer malfunctions and costly repairs over time. We recommend changing your air filters regularly, inspecting your unit and ducts for problems, and hiring a service for annual or twice-annual servicing.

Don’t Wait for Your AC Problems to Escalate—Superstition Cooling Offers Timely Solutions

AC problems build over time. As soon as you notice that your AC is not blowing cold air, schedule a service appointment with the experts at Superstition Cooling. We provide fast appointments, thorough troubleshooting, and solutions so you can beat the heat this summer. Contact us today to learn more about our services or to schedule a servicing appointment that fits your schedule.

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Are you in the market for a new air conditioner? If you’ve started the search process, you’ve likely seen many types of air conditioning units to consider for your home.

At Superstition Cooling, we strive to be a valuable source for all things HVAC-related. Today we’ll share seven types of air conditioners and their benefits for you and your family. 

1. Central Air Conditioner

A traditional air conditioning option is a central air conditioner unit (central AC).  Central AC refers to a central source of cooling distributed to each area of the house by fans and ductwork, offering total comfort. 

With a central AC unit, homeowners will have an outdoor AC unit that pairs with an evaporator coil on the furnace. This coil absorbs the heat from the house’s air. 

Benefits

• • Central units are one of the most effective ways to disperse air throughout your entire home
  • Central air conditioners are energy-efficient and effective at cooling
  • Due to its popularity, these units are easy to replace or repair since parts are readily available

2. Ductless Mini-Split Air Conditioner

These air conditioning units are growing in popularity. A ductless mini-split is a heat pump system that cools or heats by zones. With this unit, homeowners won’t need ductwork, and it offers a convenient way to cool their homes.

A ductless mini-split isn’t typically used as a whole-home solution, though it can be. Most homeowners use it as a supplemental cooling solution to cool areas that are hard to keep conditioned.

Benefits

• • No walls have to be opened since it requires no ductwork
  • Quiet operation
  • Highly efficient cooling solution

3. Window Air Conditioner

A window air conditioner is another supplemental cooling solution. These units cool one room that isn’t getting enough air circulation. A window air conditioner does not require a licensed contractor to install it and is a simple solution to cool your space temporarily. 

Benefits

• • Easy to install
  • Cost-effective purchase
  • No ductwork required

4. Smart Air Conditioner

A smart air conditioner is an excellent option for upgrading your AC unit. It can be combined with a variety of cooling systems. These systems provide added features, such as effective cooling and the option to use voice commands with smart technology like Alexa and Google.

Benefits

• • More autonomy over your HVAC system
  • Quiet operation
  • Convenience of voice commands

5. Portable Air Conditioner

Are you interested in a standalone AC unit? A portable air conditioner is a great option. A portable unit sits indoors and provides conditioned air in the area where you place it. To exhaust warm air, the portable unit needs to be vented outside the home, typically through a window.

Benefits

• • Cost-effective cooling solution
  • No ductwork required
  • Can be relocated to another room in your home whenever needed

6. Geothermal Air Conditioner

An environmentally friendly cooling solution is a geothermal air conditioning system. This system uses the Earth’s regulated temperature, a ground-source heat pump, to condition your home.

A geothermal air conditioner is most popular for individuals looking to build their homes as this system is more expensive and invasive to your property.

Benefits

• • Provides efficient operation
  • Environmentally friendly
  • Incentivizing tax credits

7. Hybrid Fuel Air Conditioner

A hybrid fuel air conditioner is an electric heat pump paired with a gas-fueled furnace. The heat pump acts like an air conditioner in the summer by providing cool air to your home. Once temperatures drop, the heat pump can supply heat to your home down to 30-35 degrees outside.

Benefits

• • Helps with keeping your gas usage down in the winter
  • Efficient cooling and heating
  • Homeowners can adjust temperature threshold settings

Stay Cool with Superstition Cooling: Choose the Best Air Conditioner for your Home

Are you ready to stay cool this summer? Keeping your home comfortable during the summer months in Phoenix starts with choosing the right AC unit for your home. Once you’ve decided on the best air conditioner, let us install your unit quickly and efficiently. 

We have a professional air conditioning installation team ready to get you up and running quickly. Contact us today to request an estimate.

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As you read this article, you’ll learn how long conditioners typically last and how you can prolong your unit’s lifespan:

• • • Most Arizona air conditioners last around ten years, though the extreme heat can put pressure on them and lead to a shorter life.
    • Regular maintenance helps technicians spot issues early, thereby prolonging the life of your unit.
    • If you frequently repair your AC, it’s a sign you need a new one.

Here in the East Valley, dry heat is just business as usual. Arizona residents know they need a reliable air conditioner to live comfortably in triple-digit temperatures. However, even the toughest HVAC system has a limited life, and here in the desert, it tends to be shorter than other parts of the country.
So, how long can you expect your air conditioner to last? In the East Valley, most units last about ten years.

What Factors Determine How Long AC Units Last?

Of course, just because a system can last ten years doesn’t mean it will. Several factors impact how soon you need HVAC replacement.

Maintenance Frequency

Do you get your HVAC system maintained? If not, you may be taking years off its life.

During maintenance, technicians thoroughly evaluate the unit and identify any worn or damaged parts that could pose a bigger problem down the line. Replacing these pieces ensures they don’t break anything when they go out or force your unit to work harder to make up for their loss.

Maintenance also involves cleaning. Your AC pulls air from outside, then filters out dust, pollen, and pollution. However, the unit is still exposed to those particles, which can build up over time. That can lead to clogs, shorts, and a long list of other issues.

Unit Quality

A high-quality AC unit will last longer than a low-quality one — it’s just the basic truth of large appliances. High-quality units are made with more durable parts, which means they’re less likely to wear out or break. They’re also designed for maximum efficiency, so you don’t have to run them as often.

Frequency of Use

Your AC unit contains moving parts. The more it runs, the more those parts get worn and dirty, raising the likelihood they’ll break. Frequent use is one of the main reasons air conditioners in Arizona have shorter lifespans than average.

What Are the Signs You Need a New Air Conditioner?

So, how do you know it’s time for HVAC replacement? For one, if your system is over ten years old, it’s more cost-effective to get a new one, as you don’t know how long it’ll last. You don’t want to pump funds into a unit you’re just going to throw away in a few years. Beyond that, there are a few red flags that indicate it’s better to replace than repair.

Uneven Cooling

Is one room in your home freezing, but another is like an oven? Your air conditioner may be on its last legs.

A professionally installed HVAC system should cool all areas of the home evenly, as it distributes cooled air with a fan. However, if your unit is struggling, it may not distribute the air effectively, leading to hot and cold spots.

Repeated Repairs

Homeowners know that HVAC repair is just part of owning a house in Arizona — no matter how well you maintain your AC, things eventually wear out. However, if you’re constantly calling for repairs or fixing the same issue over and over again, it’s more cost-effective to upgrade to a new HVAC system.

High Energy Bills

If your HVAC system isn’t cooling efficiently, it’ll have to run more often to make up for it. The more it runs, the more energy it uses, and that means sky-high energy bills. If your electricity bill is much higher than normal for the time of year, then your AC may be to blame.

What Should You Consider When Buying a New Air Conditioning System?

Once you’ve decided it’s time for HVAC replacement, what kind of air conditioner should you get? There are many brands and models, ensuring that everyone can find an option that fits their needs. However, with so many choices, how can you be sure which is right for you? First, you need to define your needs by looking at the following factors.

Total Square Footage

How large is your home? The larger the home, the more powerful the AC unit needs to be. If the one you get isn’t powerful enough, you’ll end up running it more, which can shorten its life and drive up your electric bills. While more powerful ACs use more electricity in the short term, they’re a more cost-effective choice than a unit that doesn’t do the job.

Energy Efficiency

Energy efficiency is a huge concern for AC units, as they can seriously impact your electric bill. Look for units that are ENERGY STAR-certified, as it means they meet a high energy efficiency standard.

Financing

A new AC unit can cost anywhere from $3,400 to over $7,000. For most people, that’s a significant expense. Before you make a decision, look at your budget and financing options.

How Can You Keep Your AC Unit Running Longer?

Is there a way to get the maximum lifespan out of your AC unit? While there’s no guaranteed way to make your air conditioner run perfectly for ten years, there are a few things you can do to minimize the need for HVAC repair.

Get Biannual Maintenance

You should get your HVAC system inspected twice a year: once each for fall and spring. Why the fall and spring? You want to get your unit inspected before you hit peak use, as that’s when air conditioners are most likely to fail. As every East Valley resident knows, an emergency HVAC replacement in the middle of July is expensive and uncomfortable.

Run Your Unit as Little as Possible

One of the best things you can do for your AC is to run it as little as possible. That doesn’t mean going without during the summer — desert residents know that heat exhaustion is a real danger here. Instead, try setting your thermostat to just comfortable instead of freezing.

Take Steps To Keep Your Home Cool

To give your HVAC system as much support as possible, take steps to keep your home cool. There are several things you can do, some short-term and convenient, some requiring a little more investment:

• • • Close blinds when the sun hits the windows
    • Install sunscreens
    • Upgrade your home’s insulation
    • Keep interior doors open to encourage airflow

Keep Your Home Comfortably Cool With Superstition Cooling

Superstition Cooling is proud to serve Apache Junction and the larger East Valley community with top-quality work and products. As residents of Arizona, we know how intense the summers can get, and we’re dedicated to keeping your home cool even as temperatures climb. We offer HVAC installation and repair, and we’re available 24/7 in case of an emergency. To learn more or request an estimate, reach out online or give us a call at 480-983-7407.

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As you read this article, you’ll learn about the different factors you should consider when shopping for an air conditioner unit:

• • The unit size
  • The type of AC system
  • The warranty offered

In Eastern Phoenix, AZ, summer temperatures are always in the triple digits, which means air conditioning isn’t just a matter of comfort — it’s essential to staying healthy. So, if your AC unit is getting old or has sustained damage, you need to get it replaced before the heat hits.

That means choosing the type of air conditioner you want. There are dozens of brands available, so how can you tell which is right for you? To help you out, we’ve gathered some tips to keep in mind when AC shopping. 

Types of AC Units

First, let’s talk about the different types of AC units. There are several types, varying in size, power, and ideal placement. 

Split Air Conditioning

In a split AC unit, the fan and cooling components are separate. The fan system is located inside and distributes air cooled by the exterior component. Split AC units may be used for both multi- and single-story buildings and can be successfully installed in homes that lack ductwork.

Central Air Conditioning

Central AC is a popular option for residential and commercial properties, as both the cooling components and fan are in one place. The property must have a ductwork system that evenly distributes air throughout for central air conditioning to work.

The one downside is that you don’t have as much control as a portable unit. For example, if one room receives more sunlight and becomes too warm, you’ll have to cool the entire house to cool that specific room.

Additionally, to cool your home effectively, you need to be thoughtful about where you place the thermostat, as that will determine what readings the system receives. Try to find an area that represents an average of your home’s temperature.

Finally, a central air conditioning unit can be more difficult to access when repairs or maintenance must be done. Most models are either located outside or on the roof and are generally quite large.

Single-Room Air Conditioning

Single-room air conditioners, also called window units, are designed to take up minimum space and cool a particular area. As you may have guessed, a window unit is installed in the window, where it actively pulls air from outdoors, cools it down, and blasts it into the room.

While these units are a good choice for single-room and studio-style apartments, they’re not a great option for multi-room Arizona homes, as it would take multiple units to cool the entire area.

Portable Air Conditioning

Finally, if you’re looking for an AC unit with ultimate versatility, there’s the portable air conditioner. These units are smaller than even a window unit and are designed to move with little effort. Portable air conditioners are a great option for travel or small spaces, but they’re not equipped to handle cooling for an entire house.

Things To Look for in an Air Conditioning Unit

Once you’ve determined what type of air conditioner you need, it’s time to consider individual models. As you look at the different features, you should keep a few factors in mind.

Efficiency

When you run your AC as often as Arizona residents do, efficiency is one of your top concerns. There are several benefits to high-efficiency AC units:

• • Lower costs
  • Faster cooling
  • Smaller carbon footprint

When your HVAC system cools efficiently, it doesn’t use as much energy, which means a smaller electricity bill. Energy-efficient AC units also take less time to cool and distribute air, which means you don’t have to wait as long to experience the effects. Finally, less energy use means a smaller impact on the environment.

How can you tell if a model is energy-efficient? Look for a designation from Energy Star. Electronic appliances that meet certain efficiency standards are awarded the Energy Star, so consumers know they’re a more environmentally friendly option.

Smart Features

Many of today’s thermostats come with remote controls or connections to AI assistants. These smart features allow you to adjust the temperature from across the room or even across the country. While smart features are by no means essential to a functioning HVAC system, they can be a nice touch that offers convenience.

Dehumidification

We don’t often get muggy weather in the East Valley, but once monsoon season hits, you can feel the moisture in the air. As your AC unit cools the air, it should also dehumidify it. Otherwise, that mugginess can linger in your home, making it feel much warmer than it actually is.

Size

One of the most important factors to consider is size. When it comes to air conditioner size, bigger isn’t always better. Units that are too big and powerful can trip breakers and cause ongoing headaches. Instead, roughly calculate your cooling needs and choose an option that meets those needs with a little wiggle room.

Cord Length

While split and central air conditioning systems are directly connected to your home’s power, window and portable units usually have plugs that need to be put in an outlet. As you consider window and portable units, make sure you note the cord length to ensure they’ll reach the outlets in your home.

Warranty

AC repair can be costly, which is why it’s essential to have a warranty. Most manufacturers offer a limited warranty to cover failures resulting from faulty parts. As you compare brands, make sure you note what each warranty covers and how long it’s good for.

Contact Superstition Cooling Today for your A/C Needs

Here at Superstition Cooling, we offer warranties upon installation and repair. If you have issues within ten years of installation or one year of repair, you can give us a call without worrying about the cost.

Homeowners in Eastern Phoenix, AZ, know how important it is to have a working HVAC system during the summer. So if your AC gives out on you, make sure to call Superstition Cooling for fast, quality air conditioner installation. We’re available 24/7, so if you have an emergency, you know who to count on. For more information or to request service, give us a call at 480-983-7407 or contact us via our online form.

Contact Us

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In this article, you’ll learn tricks to keep your AC costs at a minimum during the summer:

• • Make sure your ceiling fan settings are correct
  • Get HVAC system maintenance

If you live in the East Valley area, you know first-hand that summers are unbearably hot. Therefore, working AC is essential if you want to live comfortably from May through August. However, running the air conditioning all day can send your utility bill skyrocketing. So how can you balance your health and your wallet? Fortunately, there are a few tricks you can use to stay cool without breaking the bank. 

1. Set Your Fan Correctly

Did you know that your ceiling fan has different settings? When it spins counter-clockwise, it pushes air down; when it rotates clockwise, it pulls air up. During the summer, you want air blowing on you for a cooling effect, so your fan should spin counter-clockwise.

2. Make Sure Your Thermostat Is Reading Correctly

If your thermostat is going on too often for comfort, light may be to blame. Lamps, ceiling lights, and even sunlight can heat the thermostat, making it think the house’s temperature is higher than it is.

3. Close the Blinds

Sunlight doesn’t just heat thermostats — it can turn rooms into ovens. Keep the sun from cooking your home by closing the window shades on the east in the morning and the west in the evening. You can also get sunscreens installed, which block heat while allowing you to look outside.

4. Install Weather Stripping

Windows and doors are weak points in insulation since they have seams through which air can escape. So even if you keep windows and doors closed, heat may be leaking into your home through razor-thin cracks. You can install weather stripping to combat this issue, which creates an airtight seal along the thresholds and windowsills.

5. Upgrade Your AC Unit

If your AC unit is more than ten years old, it’s probably not as efficient as today’s models. While replacing your air conditioning is an investment, it can save you money in the long run by using less electricity for the same cooling effect. 

6. Avoid Using the Oven

The oven doesn’t just heat your food — it can increase the temperature of the entire kitchen. That heat will eventually disperse through the house, raising the overall temperature. If you cook at home but want to avoid this issue, you can try grilling outside or only using the oven for a short amount of time.

7. Schedule HVAC System Maintenance

Over time, your air ducts get filled with dust, pollen, and other particles. If the buildup is significant, it can affect efficiency, which means it takes longer to cool your home.

Your AC unit may also need cleaning or repair, especially if it’s outdoors. The East Valley area is subject to monsoons and haboobs in July and August, which can coat units in dust or bury them in debris. Dirty units struggle to pull in air, which means more energy use and higher air conditioning costs.

Superstition Cooling serves both commercial property owners and homeowners in the East Valley area. No matter the real estate, we can install, repair, and perform maintenance on your HVAC system. So if your AC isn’t up to par, all you have to do is give us a call — we’ll come out if it’s in the middle of the night or on a holiday. To learn more or to request a quote, contact us online or give us a call at 480-983-7407.

As you read this article, you’ll learn helpful information about what causes an AC unit to hum without running:

• • Why the root cause is usually a faulty capacity
  • How to temporarily fix this issue
  • What you can do to prevent this problem

If you live in the East Valley area, you know a functional AC is essential to comfort. So when something goes wrong, you need to get it repaired as soon as possible.

In many cases, a broken AC unit simply won’t turn on. But there are a few instances when you may think it’s running but find your home isn’t cooling off. What can you do beyond searching “my ac hums & buzzes but won’t run?”

The best thing to do is arm yourself with knowledge. The sooner you understand what’s going on with your AC, the sooner you can remedy the issue.

What Are the Most Common Causes?

The good news is, if your system sounds like it’s running, there are only a handful of issues it could be. However, this is only true if your AC is “humming” or “buzzing” — if you hear squealing, screeching, banging, or other loud, strange noises, the issue may be more complicated.

If you suspect something’s wrong with your HVAC system, it’s best to contact a professional, such as Superstition Cooling. Trained technicians know exactly what to look for, so they can quickly spot an issue and get your HVAC up and running as soon as possible.

AC Unit Motor

In rare cases, your unit motor may be out. This motor is responsible for powering the parts that circulate air, which is why no air will be coming out of the vents.

Capacitor

Most of the time, this issue is caused by a bad capacitor. What is a capacitor? It’s a mechanical part responsible for starting the unit. Without a capacitor, the following AC parts can’t get moving:

• • Blower fan
  • Fan motor
  • Compressor

The capacitor itself holds energy, which it uses to jump-start the cooling process. Why do you need what is essentially a battery if your AC is hooked up to the electrical system? Starting up an HVAC system is more complicated than simply running it, as the process requires up to six times as much energy. The capacitor provides this energy, so there isn’t a strain on your electrical system every time your air conditioner kicks on.

So, what happens when a capacitor goes bad? There are several signs a capacitor is no longer up to snuff:

• • Leaking fluid
  • Rust or corrosion
  • Swollen top

Typically, capacitors last about 20 years, which is longer than a typical AC unit lasts. Theoretically, you should replace your unit before a capacitor issue ever shows up. However, there are extenuating circumstances that can cause capacitors to fail before their time.

Because capacitors are essentially batteries, they have a chemical composition that allows them to hold a charge. High temperatures can affect these chemicals, decreasing efficiency and accelerating corrosion. Electrical surges can also burn out capacitors if the voltage exceeds what the component can handle.

How Do I Fix It?

The best way to repair your AC depends on what’s wrong. For example, if the root cause is a defunct unit motor, that will require a replacement part at the very least. However, since this issue is common among aging units, other problems may need addressing. When you tally up the repair costs, it may be more cost-effective to upgrade your unit.

On the other hand, if the root cause is a bad capacitor, you have a few options: the long-term solution and the short-term solution. The long-term solution, of course, is to replace it, while the short-term solution is to do the capacitor’s work yourself.

Replace It

You have to replace a bad capacitor eventually. There’s no way around that. For your unit to work as it should, it needs immense energy, and it won’t get that without a capacitor.

The good news is, a professional can easily replace the broken part. It’s essential you reach out to an HVAC company for this process because the new capacitor must be compatible with your AC unit.

Give It a Kickstart

Do you have to suffer in the East Valley heat while waiting for a technician to arrive? Fortunately, no. There is a workaround to get your air conditioner working temporarily.

Essentially, you play the part of the capacitor by “jump-starting” the AC fan. You can do this by turning your AC on, then manipulating the fan blades with a thin rod until they start spinning by themselves. This solution involves taking the outer casing off your AC unit every time you want to cool off, so it’s only recommended as an emergency measure until you get the capacitor replaced.

How Can I Prevent These Issues?

Of course, you want to save money and discomfort, so it makes sense to take precautions against issues that can put your AC out of commission. Fortunately, there are several steps you can take to ensure your AC unit motor and capacitors have long, smooth-running lives. 

That said, know that these parts will eventually break down from wear and natural deterioration. Units typically last around ten years, so if your system is older than that, it’s time for a replacement.

Get Regular Maintenance

Yearly maintenance is crucial to keeping your air conditioner functional. A trained technician can spot a problematic capacitor before it goes bad.

Buy an HVAC Surge Protector

Since high voltage can render capacitors dysfunctional, you can prevent damage with an HVAC surge protector. This equipment blocks excessive electricity from running through your AC unit, which can happen during high grid usage or storms.

Invest in Energy Efficiency

We know there are certain times you absolutely must run your AC — heatstroke is a real danger here in the East Valley. However, the less you run the air conditioning, the better. Every time your unit clicks on, it gets a little more worn, so forgoing the AC when possible can prolong its life.

What Sounds Should I Listen For?

You know what your AC should sound like when it’s running. If the thermostat shows the unit is on, but you don’t hear air in the ductwork, something is wrong.

The next step is to check the unit itself. While it’s running, you should hear a similar sound of air movement. However, when there’s a problem with the AC unit motor or a capacitor, you’ll still hear mechanical noises, but not the familiar rush of air. Typically, these sounds are described as a “hum” or a “buzz” caused by vibrating parts.

When your HVAC system is on the fritz, you need professional help. Superstition Cooling has served the East Valley area for nearly a decade and offers 24/7 emergency services, so you don’t get stranded in the heat. Our technicians are always courteous, and their experience means the issue gets fixed quickly.

In addition to repair, we also offer maintenance and installation services. To learn more or get an estimate, give us a call at 480-983-7407 or visit us online.

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Reasons for AC Coil Freeze. This article outlines everything you need to know about frozen AC evaporator coils:

• • The major causes
  • The best way to fix them
  • The best ways to prevent freezing

East Valley residents know how important it is to have a functioning air conditioner, especially during the summer. That’s why you need to get help immediately if your AC evaporator coil freezes.

What is the evaporator coil? It’s responsible for cooling the air that’s circulated by your HVAC system. If the coil isn’t functioning properly, the refrigerant doesn’t cool and therefore can’t absorb heat. The result is a “running” AC unit that doesn’t affect your home’s temperature.

So, how can you tell if your AC coil is frozen, and what can you do about it? Here’s everything you need to know.

What Are the Signs of a Frozen AC Coil?

Since evaporator coils are inside the AC unit, you likely won’t know they’ve frozen right away. Instead, you’ll probably notice subtle signs, one of which is warm air coming from your vents. Of course, there are many reasons for failed cooling, so you should reach out to a professional for an inspection. You should also keep an eye out for the following signs, as they can help technicians pinpoint the issue.

Mysterious Puddles

If you start noticing random puddles in your home, you may assume you have a leaky pipe. However, unexpected water can also be the product of a frozen evaporator. This water will be near the drain line, which can get overwhelmed when there’s ice in the unit.

Higher Energy Bills

When your AC isn’t cooling, you can expect higher energy bills as your unit runs longer to achieve a lower temperature. If your utilities are much higher than usual, and you notice you’ve had to run the AC more frequently, it’s time to get an inspection.

What Are the Most Common Causes?

In most cases, air conditioning issues occur due to wear or dirt. This is true of frozen evaporator coils, which work in conjunction with several other moving parts. Since there are numerous possible causes, you should call a professional to take a look. Trained technicians know exactly what to look for and, in most cases, can solve the problem much more quickly than DIY attempts.

Refrigerant Leak

A leaking refrigerant line is a serious issue, as this component is rather complex. To cool air effectively, the refrigerant line needs to maintain a certain threshold of pressure. Otherwise, it allows the coil to get too cold, which causes ice to form.

Is it possible your refrigerant is just low? Due to the structure of the line, there’s no way for refrigerant to evaporate off. That means if the levels are low, there’s a leak. Fortunately, a professional can either pinpoint the leak and fix it or replace the line.

Malfunctioning Thermostat

Sometimes the issue isn’t the AC unit — it’s the thermostat. Faulty thermostats can cause a unit to run unnecessarily, and running too long can cause an evaporator coil to freeze.

Blocked Condensate Line

As the air cools, the moisture it contains begins to condensate. The condensate line drains this moisture away from the evaporator coil, usually into a drip pan. However, there’s nowhere for the moisture to go if there’s a block in the line. If this goes on long enough, it’ll start freezing around the evaporator coil.

Dirty Air Filter

Air circulation is critical to keeping the evaporator coil functioning as it should. As air moves across the coil, the refrigerant absorbs heat; if there’s no warm air to provide heat, the coil gets too cold.

What do air filters have to do with this? Air moves through the filters, which catch debris. If the filters are too full, they don’t allow optimal airflow.

How Can You Fix a Frozen AC Coil?

To ensure a quick and convenient repair, you should always contact an HVAC professional to fix this issue. However, there are a few things you can do in the meantime to minimize damage.

The first step is to stop running the air. A frozen coil puts stress on your AC’s compressor; continuing to run the AC can cause the compressor to fail. That means more expenses since you’ll then have to replace the compressor.

With the air conditioner off, the ice should naturally melt, especially if you’re dealing with the heat of an East Valley summer. If the ice isn’t melting, you can use a hairdryer to encourage it.

Of course, the melted ice can overwhelm the drain pan, so the last step is to clean up any overflow. You don’t want to leave water lying around, as it can cause significant damage to your home.

Replace the Filter

The air filter needs to be replaced regularly anyway, since it will naturally become clogged with dirt and allergens. If a dirty filter is the issue, you should see an immediate difference once a new one is installed. 

Clean Evaporator Coil

Sometimes all you need to remedy a frozen evaporator coil is to clean it. This process requires special training, so you should never attempt it yourself; instead, call a professional.

How Can You Prevent the AC Coil From Freezing?

An ounce of prevention is worth a pound of cure, especially when repairing your air conditioning. While some wear is inevitable when a machine has moving parts, there are ways to keep damage to a minimum and prolong the life of your AC. To prevent AC coil freezing, specifically, here are a few things you can do.

Get Regular Maintenance

HVAC maintenance has two parts: inspection and cleaning. Inspection allows technicians to spot parts that are getting worn or minor issues that can cause more significant problems later on. It can save you time and money since it enables you to prevent more expensive repairs.

Cleaning is equally important. As air conditioners pull air in, they’re also pulling in a variety of particles:

• • Dirt
  • Pollen
  • Mold
  • Mildew

These particles build up in the system, clogging components and reducing efficiency. When regularly cleaned, an HVAC system runs better and may even avoid significant issues such as a frozen AC coil.

Call a Professional If You Suspect a Problem

It’s easy to doubt yourself, especially when it comes to expensive issues. If you suspect your AC is acting up, you may be tempted to let it go, but that can lead to headaches and big bills later on. Instead, you should call a professional when you suspect a issue. Most HVAC companies offer free estimates, making it easy to determine if you have an issue.

Do you need HVAC repair? Then Superstition Cooling is the place to call. We’ve served the East Valley area for over a decade and are dedicated to offering the highest quality service to our customers. In addition to repair, we also provide installation and maintenance services for both air conditioning and furnaces. To learn more or to request an estimate, you can give us a call at 480-712-1597 or visit us online.

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As you read about airflow optimization, you’ll learn why it’s important and various methods to achieve it:

• • Optimized airflow evenly distributes cooling, making the process more efficient
  • Regular ductwork maintenance can keep airflow optimal
  • A clean condenser is integral to optimized airflow

If you live in Arizona’s East Valley, you know the summers can be sweltering. To stay comfortable, you probably run your AC every day. However, it may be cooling more often than you need.

HVAC systems not only adjust the temperature but also circulate air throughout the house. Over time, dirt and other factors can disrupt circulation, resulting in less-than-optimal airflow. If air isn’t evenly distributed among the rooms, you may end up running the AC more often than necessary.

The good news is, there are ways to fix this issue. Once your air is back to optimal distribution, you’ll notice several immediate and long-term benefits.

Why Optimize Your Airflow?

Of course, if you’re not enduring an East Valley summer, you may wonder if optimization is worth the effort. Does it really make a difference during temperate weather when you only run your HVAC system occasionally? Actually, airflow optimization makes a difference no matter the season.

Fortunately, optimizing airflow is relatively easy to do. Many of the steps are simple enough to accomplish yourself. Others should be addressed by a professional to reduce the risk of damage and extend the life of your system. All told, the effort put into optimization is minimal compared to the benefits.

Even Distribution of Air

Often, airflow disruption doesn’t occur evenly. There may be one vent or area of ductwork that isn’t functioning as it should, and only the connected rooms are affected. You may notice this when one room is noticeably hotter than the others or takes longer to cool down.

Uneven distribution of air has two effects: running the AC longer and personal discomfort. For example, you may let the air run longer to cool down the one room, leaving the rest of the house too cold. Conversely, you may decide it’s not worth the cost of cooling that room and resign yourself to being uncomfortably warm instead. Even air distribution eliminates this conundrum.

More Efficient Cooling

If something is affecting airflow, it’s probably affecting your HVAC’s efficiency as well. The less efficient your system, the more often you have to run it to get the desired temperature.

During the summer, you want to get the most out of your AC without going broke. If cool air is evenly distributed throughout your house, you get faster cooling and reasonable energy bills.

Cleaner Air

Your HVAC system doesn’t just affect temperature — it also has a lot to do with your home’s air quality. As air circulates through your house, it passes through filters, which catch unwanted particles:

• • Pollen
  • Allergens
  • Dust
  • Dirt
  • Mold

Optimized airflow ensures your home’s air is of the highest quality. If quality becomes poor, you may notice several issues:

• • Allergy symptoms
  • Respiratory symptoms such as coughing, especially in individuals with conditions such as asthma
  • Musty smells
  • Dust accumulating more frequently

Even air distribution means a cleaner home, a more comfortable experience, and fewer health problems.

What Are the Best Ways To Optimize Airflow?

Optimizing airflow isn’t a one-and-done project. Some things you’ll need to revisit once or twice a year, while others need regular checking. If you’re unsure how often to perform some of this maintenance, your friendly HVAC professional can let you know.

Another thing to keep in mind is that the more items you check off this list, the better your airflow will be. While it may be tempting to only do the easy tasks, you’ll see significant improvement if you do everything on this list.

1. Schedule Regular Ductwork Maintenance

You should get ductwork maintenance done at least once a year, preferably in the spring before the heat hits and your HVAC system is working its hardest. Ductwork maintenance has several steps:

• • Cleaning
  • Inspection
  • Repairs

The air in your HVAC system is pulled from outside, and various particles come with it. Over time, dust and dirt build up in the ductwork, narrowing the passageway and affecting airflow. Cleaning returns your system to its ideal working conditions.

As HVAC professionals clean your ductwork, they also give it a thorough inspection. This close look helps them spot parts that are worn or damaged. Technicians can then replace parts and fix minor problems before they become huge issues, thereby keeping repairs minimal.

2. Don’t Close Vents

Some rooms may cool quicker than others; for example, in the afternoon, rooms with east-facing windows may reach a comfortable temperature faster than those with west-facing windows. It seems logical to adjust vents to get more airflow to the rooms that need more cooling, but that can backfire.

Closing vents or obstructing them with furniture actually consumes more energy, as the HVAC system will still push air through, but it will take more effort. To achieve the most efficient cooling, you should allow air to be evenly distributed through the vents.

3. Don’t Obstruct the Condenser

Many HVAC condensers are located outside, on the ground. They’re a crucial AV component, as they both release and collect heat. However, if they’re obstructed, they can’t do their jobs properly.

Unfortunately, condensers can quickly become obstructed by debris. For example, a storm may cause dirt and branches to accumulate around and on top of the structure. During autumn, leaves may fall on it. If there are bushes or trees near the condenser, it may also be obstructed by overgrown foliage.

It’s a good idea to check your condenser regularly, especially after a storm or windy day. If there’s debris, you can carefully clear it away. If you suspect damage, however, you should contact a professional to take a look.

4. Regularly Replace Filters

Over time, filters get filled with the debris they trap. You can see this happen; over time, your filters will go from white to a darker gray. Once they’re filled, it’s difficult for air to pass through. As a result, your AC has to work harder.

Most filters last about three months, though longevity is affected by weather and the environment. For example, here in the East Valley, we have to deal with a lot of pollution and dust. If there are multiple air advisory warnings or haboobs, you may need to change your filters more frequently.

Are you looking for an East Valley HVAC professional to help you optimize your home’s airflow? Then it’s time to contact Superstition Cooling. Our technicians are trained in AC maintenance, installation, and repair, ensuring that we can handle any problem that comes our way.

For nearly ten years, we’ve been offering high-quality service to the people of Arizona. That includes responding to emergencies 24/7, so you never have to endure the heat needlessly. To learn more about our services or to get an estimate, give us a call at 480-983-7407 or contact us via our online form.

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This article describes several issues that can cause your AC to stop producing cold air:

• • A leak in the refrigerant line, resulting in levels too low to cool the air
  • Water in the condenser drainpipe, which trips the condensate airflow switch to prevent unit damage
  • Algae clogging the drainage line, which will trigger a unit shutdown

Arizona’s East Valley gets uncomfortably warm starting in spring, and by summer, the outdoors are positively roasting. If your AC goes out during that window, you’re in trouble.

There are many ways an HVAC system can stop working, but one of the most insidious is when it fails to cool air. You may not notice immediately, as air is still being distributed through the house, and you can hear the fan running. However, it’ll soon become apparent that something’s wrong as the temperature keeps climbing despite your AC supposedly running at full blast.

Whether your AC is blowing warm air or has stopped running altogether, you need repairs fast. Fortunately, HVAC professionals such as the team at Superstition Cooling are here to help.

Why Is My AC Not Blowing Cold Air?

So what causes this particular problem? Unfortunately, many different issues that can impede your system’s ability to cool your home.

The good news is, just because your AC isn’t cooling doesn’t mean it’s done for. In most cases, there’s a singular cause that can be addressed. Unless your system is more than ten years old, you can likely fix the issue without replacing the entire unit.

Low Refrigerant Levels

Refrigerant is a vital component in HVAC systems; it’s what cools the air. Refrigerants are run through lines, which can leak if they’re old or damaged. Leaks lead to low levels, which aren’t enough to cool the air. If this is the issue, a technician can replace the line and refill the refrigerant.

Tripped Condensate Airflow Switch

Many units have safety switches that shut them off under specific circumstances to prevent damage to the hardware. One such switch monitors the condenser drainpipe and is called the condensate airflow switch. Suppose there’s water in the drainpipe, the switch trips. If this happens, an HVAC professional can clean the drainpipe and reset the switch.

Clogged Drain

AC units not only cool the air but also remove moisture for optimal comfort. Of course, that moisture has to go somewhere, which is why there’s a drainage line. Over time, algae, mold, or other moisture-loving pests can grow inside the pipe or hose, clogging it. When this happens, there’s a risk of water backing into the unit and even your home. Fortunately, there’s a safety switch that causes the unit to shut down to prevent this.

If a clogged drainage line is the problem, a technician can clean it and reset the switch. Should the pipe or hose be damaged or worn beyond repair, it needs to be replaced.

Broken Thermostat

Sometimes the problem isn’t the AC unit — it’s the thermostat. Several things can go wrong:

• • Worn or damaged wiring is interfering with the power supply
  • The thermometer isn’t reading the temperature correctly
  • The thermostat is old or worn and no longer responds to the temperature setting

Fortunately, an HVAC professional can address thermostat problems as well as unit issues. Depending on what’s wrong, technicians can repair the thermostat or replace it.

Electric Issues

AC units run on electricity, so if you’re not getting cold air, there may be an issue with the power. Sometimes this is as simple as a tripped breaker, but other times it’s the result of wiring issues. Electrical wiring is dangerous to mess with and requires expertise to fix, so always rely on an HVAC technician to deal with this type of problem.

What Should I Do To Fix the Issue?

Now that you know the most common causes of AC failure, what can you do about them? There are a few steps you can — and honestly, should — take before assuming your air is out. In some cases, it’s just a matter of adjusting settings.

Even if it turns out your unit needs repair, it’s essential to take these steps so you can communicate with the HVAC technicians about what you’ve observed. This information helps them solve the problem quickly.

1. Check the Thermostat

Is your thermostat set to “on” or “cool?” While it may be intuitive to flip your thermostat’s “on” switch when you’re feeling warm, that’s likely not the setting you want.

For most thermostats, the “on” setting only engages the fan. That means air is circulating but not actively cooled. Instead, you want the “cool” setting, which runs air through the AC unit.

If it’s a matter of settings, you should notice a difference right away. However, if your AC is set to “cool” and not producing results, there’s more work to be done.

2. Look at Your Unit

Some AC units are on the roof and are difficult to check, so you should leave them for the professionals. However, if yours is on the ground, you should take a look. Sometimes the weather can cover the unit with debris:

• • Dirt
  • Leaves
  • Branches

If it’s been a while since your unit’s been cleared, the debris could be affecting its performance. Many HVAC professionals offer maintenance to prevent debris buildup. This service can be invaluable, as it not only keeps your compressor clean but also allows technicians to inspect the unit for issues regularly.

3. Inspect the Filter

All HVAC systems have filters to enhance air quality. As air is pushed through the filters, they grab irritants:

• • Dust
  • Dirt
  • Pollen
  • Allergens
  • Mold

The filters hold these particles back as the air moves through, providing clean, irritant-free air to your home. However, filters get filled up over time, which makes it harder for air to move through.

Changing the filters is yet another part of maintenance offered by HVAC technicians. With regular maintenance, you can ensure high air quality while preventing AC problems.

4. Get a Professional Inspection

If minor maintenance doesn’t fix your AC, there’s a more serious problem that needs to be addressed. At this point, it’s essential to contact an East Valley HVAC professional for a full inspection.

To understand what’s going on, technicians will need to examine the system. While it may be tempting to do so yourself, you should leave it to the professionals. They have years of experience and training that allow them to understand the inner workings of these systems. An HVAC professional, such as those employed by Superstition Cooling, can quickly ascertain what’s wrong and remedy it.

Contact Superstition Cooling in East Phoenix

Are you in need of an HVAC professional? Superstition Cooling offers expertise in air conditioning repair, maintenance, and installation. We’re happy to help property owners located in the East Valley and even provide 24/7 emergency repair services, so you don’t have to endure the grueling heat.

Our professionals are proud to offer excellent customer service. If you’d like to learn more or get an estimate, you can give us a call at 480-983-7407 or contact us online.

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