10 Most Common Heating System Problems & How to Fix Them

At Poston Brothers Heating and Cooling, we understand that a warm, comfortable home is vital, particularly during the colder months. But what if your reliable heating system starts malfunctioning? Unusual noises, unpredictable temperature changes, and soaring energy bills can be distressing. Fear not – we’re here to help! In this guide, we’ll explore the ten most common heating system problems and provide straightforward solutions to each.

Get ready for winter and learn how to tackle common heating system problems, ensuring warmth and peace of mind.

Thermostat Malfunctions

Problem

Inaccurate temperature readings or a malfunctioning thermostat.

Solution

Verify the thermostat settings, replace batteries, and ensure calibration accuracy. If problems continue, consider a professional thermostat replacement.

Dirty or Clogged Filters

Problem

Decreased airflow and efficiency due to dirty or clogged filters.

Solution

Frequently change or clean filters for optimal system performance. This routine maintenance greatly improves your system’s efficiency.

Ignition or Pilot Control Issues

Problem

Difficulty igniting the pilot light or burner.

Solution

Clean the ignition system, inspect the pilot light, and check for blockages. If issues persist, seek a professional inspection from Poston Brothers Heating and Cooling.

Lack of Maintenance

Problem

Neglecting regular maintenance leads to inefficiency and potential breakdowns.

Solution

Arrange yearly professional maintenance to keep your heating system running smoothly. Preventive care can prevent expensive repairs.

Frequent Cycling

Problem

The system frequently turns on and off.

Solution

Inspect for clogged filters, review thermostat settings, and ensure appropriate system sizing. For ongoing issues, consult a heating professional.

Uneven Heating

Problem

Some areas remain cold while others are overly warm.

Solution

Adjust ductwork dampers, check for blockages, and confirm open vents. Persistent problems might indicate ductwork issues needing professional attention.

Strange Noises

Problem

Uncommon sounds like banging, rattling, or whistling.

Solution

Locate and address the noise source. It could be due to loose parts, air in the system, or failing components. Seek professional help if necessary.

Leaky Ducts

Problem

Heated air loss through duct cracks or leaks.

Solution

Seal any duct leaks to enhance efficiency. Professional duct sealing can significantly improve your heating system’s performance.

Faulty Limit Switch

Problem

The limit switch doesn’t turn off the blower, causing constant cycling.

Solution

Refer to the manufacturer’s manual for resetting the limit switch. For ongoing problems, professional assistance is recommended for switch replacement.

System Age

Problem

Older systems may become less efficient and more likely to break down.

Solution

If your system is nearing its lifespan end, consider upgrading to a more energy-efficient model. New systems offer advanced features for improved performance and lower energy use.

By proactively addressing these common issues, you ensure optimal operation of your heating unit, maintaining warmth throughout winter. For complex issues or professional help, don’t hesitate to contact our experts at Poston Brothers Heating and Cooling. Your comfort is our top priority, and we’re dedicated to keeping your heating system in excellent condition.

Stay Warm All Winter With A Well-Maintained Heating System!

Regular maintenance and timely issue resolution can prevent unexpected breakdowns and costly repairs. With our guidance, confidently face common heating system problems and keep your home comfortably warm. Rely on Poston Brothers Heating and Cooling for all your heating system needs.

Contact us today for professional maintenance or assistance with any heating system emergencies.

7 Basic Tips For Fixing Your Heater Like A Pro

When your heater decides to take an unexpected vacation in the dead of winter, it can leave you caught in the cold. But worry not! This guide will walk you through 7 essential tips to help you troubleshoot and fix your heater like a pro. Brought to you by Poston Brothers Heating and Cooling, a trusted name in professional heating repair in Kentucky, these pointers are aimed at empowering you to handle minor heating issues without panic. Gear up to conquer the cold and revive your heater with these pro tips, taking charge of your home’s comfort in the face of winter’s chill!

Whether you’re a homeowner looking to save on repair costs or a DIY enthusiast interested in heating service tips, this guide is your first step toward mastering the basics of heating repair. So, let’s dive in!

Check the Thermostat

The first step in troubleshooting your heater is often the simplest. Ensure that your thermostat is set to the desired temperature and mode (heat, not cooling, or fan-only). If you have a programmable thermostat, double-check the schedule and settings. Low batteries could also be a culprit, so replace them if necessary.

Inspect the Air Filters

Clogged or dirty air filters can impede airflow and strain your heating system. Regularly check and replace air filters every 1-3 months, depending on usage. Clean filters promote better air quality and improve the efficiency of your heating system, saving you money in the long run.

Examine the Pilot Light

If your heater uses a gas furnace, check the pilot light. A pilot light that’s out or has a weak flame might be the reason your heater isn’t working. Follow the manufacturer’s instructions to relight the pilot light, and if it continues to go out, there might be an underlying issue that requires professional attention.

Inspect the Circuit Breaker

A tripped circuit breaker can result in a lack of power to your heating system. Locate your electrical panel and check if the circuit breaker for your heater is in the “on” position. If it has tripped, reset it and monitor for any further issues. If the problem persists, it may be indicative of a more significant electrical problem that requires professional assistance.

Clear Vents and Registers

Ensure that all vents and registers in your home are unobstructed by furniture, drapes, or any other objects. Proper airflow is crucial for an efficiently functioning heating system. If the vents are blocked, it can lead to uneven heating and put unnecessary strain on your system.

Inspect the Ductwork

Leaky or damaged ductwork can lead to heat loss and reduced efficiency. Examine your ductwork for any visible issues, such as gaps, holes, or disconnected sections. Seal any leaks with duct tape or hire a professional for a more comprehensive inspection and repair.

Schedule Regular Maintenance

Prevention is critical to avoiding major heating issues. Consider scheduling annual maintenance with a professional heating and cooling service, like Poston Brothers Heating and Cooling. Regular maintenance can catch potential problems early, ensuring that your heater operates efficiently throughout the colder months.

Following these seven essential heating service tips, you can troubleshoot and resolve common heater issues like a pro. Remember that safety is paramount, and if you encounter any problems beyond your expertise, it’s crucial to seek professional assistance promptly. Poston Brothers Heating and Cooling is committed to providing top-notch services for all your heating and cooling needs.

Mastering The Basics Of Heating Repair

Navigating heating repairs can be daunting, but with the proper knowledge, tools, and a little patience, you can manage many common issues at home. And remember, while these tips can help you tackle minor troubles, more significant heating problems should be left to the professionals. At Poston Brothers Heating and Cooling, we’re always ready to assist with expert services and advice. So, should you ever find yourself in over your head with heating difficulties, don’t hesitate to reach out to us. Empower yourself with these basics of heating repair and enjoy a warm, comfortable winter ahead!

4 Warning Signs That It’s Time For A Furnace Repair

Prompt repair and maintenance of your furnace is essential not only for comfort but also to ensure the safety and longevity of your heating system. As the colder months approach, it’s necessary to pay attention to any warning signs that may indicate it’s time for a furnace repair. Ignoring these signs might lead to more significant issues down the line, resulting in costly repairs or even replacement of your furnace.

Secure your winter comfort by reaching out to Poston Brothers Heating and Cooling at the first indication of furnace issues; don’t leave it to chance.
Here, we’ll delve into four unmistakable signals that it’s time to call in the experts.

Unusual Noises

One of the earliest indicators that your furnace may be experiencing issues is the presence of strange and unfamiliar noises. While a gentle hum is perfectly normal, loud banging, screeching, or rattling sounds should not be ignored. These noises may point to a variety of problems, such as loose components, a malfunctioning blower motor, or even a cracked heat exchanger. Ignoring these auditory warnings could lead to more severe damage and, ultimately, a complete system failure.

If you hear any unusual sounds emanating from your furnace, it’s time to reach out to Poston Brothers Heating and Cooling for a thorough inspection and prompt repairs.

Inconsistent Heating

Are you noticing uneven heating throughout your home? If some rooms feel warmer than others or if you’re constantly adjusting the thermostat to maintain a comfortable temperature, it’s a clear sign that your furnace is struggling. Inconsistent heating could be the result of a faulty thermostat, a malfunctioning blower, or even a clogged air filter hindering proper airflow.

Ignoring this warning sign not only compromises your comfort but also forces your furnace to work harder, potentially increasing energy consumption and utility bills. We can diagnose the issue and implement the necessary repairs to restore your furnace’s efficiency and even heating distribution.

Increased Energy Bills

A sudden spike in your energy bills without a corresponding increase in usage is a red flag that your furnace may be operating inefficiently. As furnaces age or undergo wear and tear, they become less efficient, requiring more energy to produce the same level of warmth. This inefficiency impacts your wallet and also contributes to unnecessary strain on your furnace.

We recommend keeping a close eye on your energy bills. If you notice an unexplained increase, it’s time to schedule a furnace inspection. Our experienced technicians at Poston Brothers Heating and Cooling can identify and address the issues causing energy inefficiency, ultimately saving you money in the long run.

Visible Signs of Wear and Tear

A visual inspection of your furnace can provide valuable insights into its overall health. Signs of corrosion, rust, or cracks in the system are clear indicators that your furnace is in distress. Additionally, if you notice an excessive amount of soot around the furnace, it may be a sign of incomplete combustion, which can pose safety hazards.

We emphasize the importance of regular visual checks to catch these warning signs early on. Our skilled technicians at Poston Brothers Heating and Cooling can conduct a comprehensive assessment, identifying and resolving any visible issues to ensure your furnace operates safely and efficiently.

If you’ve noticed any of these warning signs, don’t hesitate to contact us. Our team of experts is dedicated to ensuring your furnace operates at its best, providing reliable warmth and comfort throughout the winter season. Act promptly, and let us keep your home cozy and your furnace running efficiently.

Immediate Action Leads To Long-Term Comfort!

Whether you’re in need of furnace repair in Walton, KY, maintenance, or a replacement, Poston Brothers Heating and Cooling has you covered. Our technicians are equipped to handle any issue quickly and efficiently, providing you with peace of mind and optimal comfort for years to come. We also offer valuable furnace service tips to help maintain your heating system and prevent future problems. Don’t wait until it’s too late; contact us today to schedule your furnace inspection!

So, if you are looking for a reliable heating and cooling company, look at Poston Brothers Heating and Cooling.

How Long Does It Generally Take For An AC Installation?

If you’re considering replacing your old air conditioning system, you’ll be happy to know that a newer, more efficient, and reliable unit can bring you many benefits. However, the installation process can leave you wondering how long you’ll have to endure the discomfort and inconvenience associated with living without AC. In this blog post, we’ll break down the typical timeline for an air conditioning installation, focusing on the expert services provided by Poston Brothers. With a legacy spanning back to 1929, Poston Brothers brings generations of expertise and a commitment to customer service that sets us apart in air conditioning replacement in Union, KY.

The Pre-Installation Phase

Before the installation day, several steps need to be completed to ensure a smooth and efficient process:

  • Assessment and Consultation: It all begins with a thorough assessment of your home or business. Our highly trained technicians will evaluate the space, your cooling needs, and any unique considerations to determine the right AC unit for you. This phase also includes choosing the right location for the new unit and discussing the project timeline.
  • Scheduling: Once the details are ironed out, we’ll schedule a convenient time for the installation. Our team understands the importance of minimizing disruptions to your daily routine, and we aim to accommodate your preferences.
  • Permits and Regulations: Depending on your location and the type of installation, obtaining permits and adhering to local regulations might be necessary. Our experts will handle this aspect to ensure your new AC system

Installation Day

The actual installation day is when the magic happens. Here’s what you can generally expect:

  • Removal of Old Unit: The first step is removing your old air conditioning system. This process can vary in duration depending on the complexity of your existing setup.
  • New Unit Installation: The installation of the new AC unit is the most critical part of the process. Our technicians will place the unit in the designated location and connect it to your home or building’s electrical and ductwork systems.
  • Testing and Calibration: Once the new unit is in place, our team will run extensive tests to ensure it’s functioning correctly. This includes calibrating the thermostat and confirming that the cooling output meets your needs.
  • Cleanup and Inspection: Our technicians will clean up the work area after successful installation, removing any debris or old equipment. They’ll also perform a final inspection to verify that everything is in order.

Post-Installation

The post-installation phase involves some crucial steps to ensure your satisfaction and the longevity of your new AC system:

  • Customer Satisfaction Check: We’ll take you through the installation, explaining the operation of your new system and answering any questions you may have. Your satisfaction is our priority.
  • Maintenance Guidance: Our team will provide you with essential tips on AC maintenance to help you preserve the lifespan of your system and maintain its efficiency.

So, how long does it generally take for an AC installation? The timeframe can vary based on factors like the complexity of your existing system and the project size, but in most cases, you can expect the installation to be completed within a day or two. You can trust Poston Brothers to handle your air conditioning installation in Union, KY, with the utmost expertise and precision.

Why Choose Poston Brothers for Your AC Installation?

Poston Brothers has been serving the Union, KY community since 1929. Our longevity and tradition in the HVAC industry and our local ownership and operation make us a trusted choice for all your air conditioning needs.
Our generational expertise ensures that we have hands-on experience with a wide range of AC systems, making us proficient in both residential and commercial HVAC installations. This expertise, along with our focus on customer service, sets us apart from the competition.

At Poston Brothers, we believe in serving rather than selling. We provide honest advice and maintain integrity in all our dealings. Our highly trained technicians ensure that your AC installation is carried out efficiently, minimizing disruption to your daily routine.

Moreover, we offer competitive pricing without compromising on quality. So, whether you need a new AC installation or an air conditioning replacement in Union, KY, you can trust Poston Brothers to deliver quality service at a fair price.

Trust Poston Brothers for Efficient AC Installation

In conclusion, while the time it takes to install an AC system can vary, you can count on Poston Brothers to provide efficient and professional service. Our focus on customer service and our generational expertise in HVAC ensure a seamless and hassle-free AC installation in Union, KY.

Don’t let the summer heat get you down. Contact Poston Brothers today for all your air conditioning needs and experience the difference that nearly a century of experience brings.

Is It Safe To Do An AC Installation by Yourself?

In the scorching heat of summer or the bitter cold of winter, your HVAC system becomes your best friend. Ensuring your home remains cozy and pleasant, regardless of the elements outdoors. But what happens when your trusty air conditioner decides to call it quits? Well, you might find yourself facing a dilemma: should you attempt to tackle the AC installation yourself or call in the professionals?

We get it; DIY projects can be a lot of fun. A sense of accomplishment comes from successfully assembling furniture or fixing that leaky faucet. However, taking the DIY route might not be the coolest idea when it comes to air conditioning installation in Walton, KY. Let’s delve into the intricacies of why it is important to entrust this task to professionals like Poston Brothers.

Need Air Conditioning Installation in Walton, KY? Trust the Experts!

Safety First
Safety should always be your number one priority. AC installation involves working with electrical components, refrigerant lines, and potentially climbing ladders. Without the proper training and equipment, you put yourself at risk of electrical shocks, refrigerant leaks, or even serious injuries from a fall. It’s just not worth the risk.

We are trained to handle all aspects of AC installation safely. We have the knowledge, experience, and tools to do the job without accidents or mishaps. So, before you grab that wrench, consider your safety and leave it to the pros.

Technical Know-How
AC installation isn’t just about placing the unit in the window or mounting the outdoor compressor. It involves a series of intricate technical tasks that require a deep understanding of HVAC systems. From correctly sizing the unit for your space to ensuring proper airflow and refrigerant levels, there’s a lot that goes into a successful installation.

Our skilled technicians possess the knowledge to evaluate the unique requirements of your home and suggest the ideal AC system for your needs. We’ll ensure it’s installed correctly, optimizing its efficiency and longevity. Attempting this yourself could lead to an inefficient system that doesn’t cool your home effectively or frequent breakdowns due to improper installation.

Warranty and Compliance
Most AC units come with warranties that cover repairs and replacements for a certain period. However, these warranties often have specific conditions, one of which is professional installation. If you choose to install the AC unit yourself, you might void the warranty, leaving you with no coverage in case of a malfunction.
Moreover, AC installation must adhere to local building codes and regulations. DIY installations often fail to meet these requirements, which can result in costly fines or even having to redo the installation entirely. Hiring us ensures that your AC system complies with all the necessary codes, protecting you from potential legal issues down the road.

Time and Frustration
Let’s face it: AC installation is not a walk in the park. It can be time-consuming and frustrating, especially if you’re unfamiliar with the intricacies of HVAC systems. It’s not uncommon for DIYers to spend hours trying to figure out the installation, only to end up with a less-than-ideal outcome.

On the other hand, our professional technicians can complete the installation quickly and efficiently. We have the experience to handle any challenges that may arise during the process, saving you time and sparing you from unnecessary headaches. Plus, you can enjoy your new AC without needing complicated manuals.


Long-Term Savings
Doing the installation yourself will save you money, but in the long run, it could cost you more. DIY installations are more prone to errors, which can lead to increased energy bills due to inefficient cooling. Additionally, if something goes wrong, you’ll have to shell out for repairs or a replacement.

Professional AC installation ensures that your system operates at its peak efficiency, reducing your energy consumption and lowering your utility bills. Additionally, with regular maintenance performed by our team of experts, your AC unit will enjoy longevity, resulting in savings by avoiding premature replacements.

So, is it safe to do an AC installation by yourself? The answer is a resounding no. Leave this complex and potentially hazardous task to the professionals. At Poston Brothers, we’re here to provide expert AC installation services that keep your home comfortable year-round.

Call Us Today!

Don’t risk your safety, your warranty, or your peace of mind by attempting a DIY AC installation. Instead, contact us today to schedule a consultation. Our team will assess your needs, recommend the right AC system for your home, and ensure a flawless installation that will keep you cool and comfortable for years to come.

Remember, when it comes to air conditioning replacement or installation in Walton, KY, it’s always better to be safe and cool than sorry. Contact us today, and allow us to take care of the hard work while you savor the advantages of a professionally installed AC system. Your comfort is our utmost priority!

Air Conditioner Energy Efficiency: Ultimate Guide to Save

During scorching summers, a reliable air conditioner becomes an indispensable need rather than a mere indulgence. Therefore, ensuring your AC unit’s maximum efficiency is vital to surviving hot summers and saving on your energy bill. Poston Brothers is here to bring you the ultimate guide to air conditioner energy efficiency, helping you save big while enjoying a refreshing and comfortable atmosphere all year round.

Don’t let the heat get the best of you. You can stay cool, save money, and live your best life with us. Contact us now for all your cooling needs, including AC repair in Union, KY, and let’s turn your home into a haven of comfort and energy efficiency!

Ready to Optimize Your Air Conditioning System? Get in Touch Today!

Understanding Energy Efficiency
Let’s start by decoding the jargon. Energy efficiency in air conditioning refers to how effectively your AC unit converts energy into cooling comfort. An energy-efficient AC unit will run smoothly, using less energy to keep your rooms cool, ultimately lowering your power bills while providing optimal comfort.


The SEER Rating: Your Guide to Efficiency
Air conditioning units are equipped with a Seasonal Energy Efficiency Ratio (SEER) rating, a crucial indicator of their efficiency. A higher SEER rating corresponds to greater energy efficiency, meaning reduced energy consumption and lower energy bills. It’s that simple!


Practical Steps to Improve Energy Efficiency
You can take several proactive steps to enhance your air conditioner’s energy efficiency.

  • Regular Maintenance: Regular AC maintenance can improve efficiency by up to 40%. It involves routine checks and tune-ups that ensure the unit runs optimally, preventing small problems from escalating into costly repairs. Our professionals inspect and clean components such as coils, motors, and refrigerant levels during maintenance. We also tighten electrical connections, ensuring smooth operation and maximizing energy efficiency.
  • Air Filter Replacement: Regularly replacing your air filters can significantly improve your unit’s efficiency. The accumulation of dust and debris within the filters can obstruct airflow, causing the unit to operate more strenuously and consequently increasing energy consumption. Replacing the filters at recommended intervals, typically every 1-3 months, ensures proper airflow and reduces strain on the system. This enhances energy efficiency and aids in preserving excellent indoor air quality by capturing pollutants and allergens.
  • Thermostat Settings: Another simple way to increase efficiency is by smartly managing your thermostat settings. By using a programmable thermostat, you have the flexibility to adjust temperature settings according to your daily schedule, reducing energy usage when you’re away from home or while you’re sleeping. You can set higher temperatures during the day when no one is home and lower temperatures before you return. This strategic temperature control helps optimize energy consumption and saves on cooling costs.
  • Upgrading Your Unit: If your AC unit is over 10 years old, it may not be as energy efficient as newer models. Modern air conditioners boast higher SEER (Seasonal Energy Efficiency Ratio) ratings and innovative features designed to minimize energy use. Opting for a newer and more efficient model can result in significant long-term energy savings. Newer units also often come with advanced technologies, such as variable-speed compressors and smart thermostats, further enhancing energy efficiency and comfort.

By following these detailed tips, you can maximize the energy efficiency of your AC system, saving both energy and money in the long run while enjoying optimal cooling performance.

Your Partner in Energy Efficiency

At Poston Brothers, we take pride in helping our clients achieve optimal AC energy efficiency. Whether it’s regular maintenance, air filter replacements, or air conditioning repair in Union, KY, our team of professionals is ready to assist you.

Every degree of cooling you enjoy in your home should be a product of efficient energy use, which saves your pocket and contributes to a sustainable environment. Our team is committed to helping you make this a reality while ensuring your home remains a haven of comfort.

Ready to begin your journey towards better energy efficiency and greater savings on your cooling bills? Reach out to us. We’re just one call or email away. So why wait? Dive into a sweeter, cooler life today.

Air Conditioner Energy Efficiency: Ultimate Guide To Savings

At Poston Brothers, we understand the importance of energy efficiency in your home, particularly regarding your air conditioning system. That’s why we’ve created this ultimate guide to savings, which will give you the knowledge needed to make informed decisions about air conditioning installation in Union, KY. Give us a call to learn more about all our services.

Choose Poston Brothers for Your Ultimate Air Conditioner Efficiency Upgrade!

In the scorching heat of summer, nothing provides relief quite like a well-functioning air conditioner. But did you know your energy bills could soar to new heights while enjoying that cool breeze? Enter Poston Brothers’ ultimate guide to air conditioner energy efficiency – the key to staying comfortable without breaking the bank.

  • The Cost of Comfort
    Air conditioning undoubtedly makes life more comfortable, but it also represents a significant portion of your monthly energy expenses. If you are searching for ways to minimize costs while maximizing comfort, you can significantly benefit from mastering air conditioner energy efficiency.
  • Choosing the Right Air Conditioner
    The journey to energy savings begins with selecting the right air conditioner. When considering a new unit, keep an eye out for the ENERGY STAR® label. These units are independently certified to meet stringent energy efficiency standards, consuming up to 50% less energy than conventional models. The initial investment may be slightly higher, but the long-term savings are well worth it.
  • Size Matters
    Bigger isn’t always better, especially when it comes to air conditioners. Oversized units tend to cycle on and off more frequently, leading to energy waste and uneven cooling. On the other hand, undersized units will struggle to maintain the desired temperature, working overtime and consuming excess energy. Consult with professionals, like those at Poston Brothers, to ensure you’re choosing the right size for your space.
  • Regular Maintenance
    Like any other mechanical system, air conditioner units require regular maintenance to perform at their best. Clogged filters, dirty coils, and blocked vents can force your unit to work harder than necessary, leading to higher energy consumption. Schedule annual maintenance checks to keep your AC running efficiently and catch any issues before they escalate.
  • Smart Thermostats
    Investing in a smart thermostat can be a game-changer for energy efficiency. These devices learn your schedule and adjust the temperature accordingly, ensuring your AC doesn’t run at full blast when you’re not home. Some models even offer remote control through smartphone apps, allowing you to modify settings from anywhere, further optimizing energy usage.
  • Sealing and Insulation
    Even the most energy-efficient air conditioner will struggle to keep your home cool if there are gaps in your insulation or leaks around doors and windows. Consider upgrading insulation or applying weatherstripping to keep your home’s energy footprint in check.
  • Strategic Use of Shade
    The sun’s rays can heat your home significantly, causing your air conditioner to work overtime. Strategically planting trees or installing window shading can reduce the direct sunlight that enters your home, leading to a cooler indoor environment and less strain on your AC unit.
  • Nighttime Advantage
    Take advantage of cooler nighttime temperatures by turning off your air conditioner and letting nature do the work. Open windows to promote cross-ventilation and use fans to circulate the air. This reduces energy consumption and gives your AC a much-needed break.

Energy efficiency doesn’t have to mean sacrificing comfort. With the right air conditioner selection, regular maintenance, smart thermostats, proper insulation, and strategic use of shade and nighttime temperatures, you can enjoy a cooler home while significantly reducing your energy bills. Trust Poston Brothers, your reliable partner in air conditioning replacement in Union, KY, to guide you through boosting your air conditioner’s energy efficiency.

Elevate Your Cooling Experience With Poston Brothers

With Poston Brothers, you are investing in high-quality air conditioners and a commitment to energy efficiency and lower utility bills. We guide you through every step of the process – from the initial selection and air conditioning installation in Union, KY to providing tips on maintaining the efficiency of your system. We are dedicated to helping you create a comfortable home environment without the financial stress of soaring energy bills.
Remember – savings and comfort can coexist, and we at Poston Brothers are here to make that possible for you.

8 Common Causes of an Air Conditioning System Breakdown

Are you tired of sweltering in the heat while your air conditioning unit struggles to keep up? Don’t let a malfunctioning AC leave you in discomfort. Poston Brothers is here to rescue you from the scorching temperatures with our top-notch air conditioner repair in Walton, KY. Say goodbye to sweaty days and sleepless nights. Our professionals are ready to diagnose and fix the issues causing your AC woes. Stay cool, calm, and collected – reach out to us for efficient and reliable solutions that bring back the refreshing breeze you deserve. Is your air conditioning system struggling? Uncover the culprits with us.

Understanding the Culprits: 8 Reasons Behind Air Conditioning System Breakdowns

  • Lack of Regular Maintenance: Neglecting regular maintenance is one of the leading causes of air conditioning system breakdowns. With time, dust, dirt, and debris can get into various parts of the system, causing it to work harder and less efficiently. This strain can lead to increased wear and tear on components, resulting in breakdowns. Routine maintenance, such as cleaning coils, checking refrigerant levels, and inspecting electrical connections, can prevent these issues and keep your system running smoothly.
  • Dirty or Clogged Filters: Air filters are essential for maintaining indoor air quality and system efficiency. When filters become dirty or clogged, they restrict the airflow through the system. As a result, the air conditioner has to work harder to circulate air, leading to reduced cooling efficiency and increased energy consumption. Regularly changing or cleaning filters is a simple yet effective way to prevent this problem and extend the life of your system.
  • Refrigerant Leaks: Refrigerant is crucial for the cooling process in your air conditioning system. If there’s a refrigerant leak, the system’s cooling capacity diminishes, and the unit may struggle to provide adequate cooling. Low refrigerant levels lead the compressor to overwork, leading to potential damage. Detecting and repairing refrigerant leaks promptly ensures proper cooling performance and prevents further issues.
  • Electrical Component Failures: The electrical components of an air conditioning system, including wiring, capacitors, and relays, are prone to wear and tear over time. Faulty wiring or corroded connections can disrupt the electrical flow, leading to system malfunctions or complete shutdowns. Regular inspections of electrical components and timely repairs can prevent electrical issues from causing breakdowns.
  • Compressor Issues: Compressor issues can arise due to electrical problems, refrigerant imbalances, or inadequate maintenance. If the compressor fails, your AC will likely blow warm air or fail to cool the space. Prompt attention to compressor issues is crucial to prevent extensive damage to the entire system.
  • Frozen Evaporator Coils: Evaporator coils play a vital role in absorbing heat from the air to cool it down. However, the evaporator coils can freeze if airflow is restricted due to dirty filters, blocked vents, or low refrigerant levels. Frozen coils reduce cooling efficiency and can increase strain on the system’s components, potentially causing a breakdown.
  • Thermostat Malfunctions: The thermostat controls the temperature settings of your air conditioning system. If the thermostat malfunctions or reads the temperature inaccurately, the system might run longer than necessary or shut off prematurely. This leads to uneven cooling, discomfort, and increased energy consumption.
  • Overworked System: During periods of extreme heat, your air conditioning system can become overworked if it constantly runs without breaks. Overworking can cause components to overheat, wear out faster, and eventually lead to system breakdowns. To avoid this, use programmable thermostats to regulate cooling schedules and provide your system with much-needed rest.

Understanding these eight common causes of air conditioning system breakdowns can help you take proactive measures to prevent them. Regular maintenance, prompt repairs, and attention to system performance are key to ensuring your air conditioner operates efficiently and reliably, keeping you comfortable even during the year’s hottest days. If you’re facing an air conditioning breakdown, it’s advisable to contact professionals like Poston Brothers for expert diagnosis, repair, and maintenance services.

Contact Poston Brothers for Reliable Air Conditioning Solutions

Don’t let an air conditioning breakdown leave you sweltering in the heat. Contact Poston Brothers today for comprehensive air conditioning service in Walton, KY and surrounding areas. We’re dedicated to restoring comfort and ensuring your cooling system runs flawlessly. Trust us to diagnose, repair, and maintain your AC, ensuring you enjoy reliable and efficient cooling all year.


Say goodbye to AC woes and hello to reliable comfort with Poston Brothers by your side.

Are There AC Maintenance Tasks You Can Do on Your Own?

Regularly maintaining your air conditioning unit is essential to ensure its longevity, energy efficiency, and optimal performance. While professional maintenance is essential, you can also perform several tasks on your own to keep your AC in great shape. In this blog, we will explore some air conditioner maintenance tasks you can tackle, empowering you to take control of your cooling system’s well-being.

Poston Brothers Heating & Cooling offers air conditioning installation and replacement services in Union, KY. We recommend regular AC maintenance to improve performance and extend your system’s lifespan. By following these do-it-yourself tips, you can save on repair costs while enhancing your air conditioning’s performance.

Clean or Replace Air Filters

One of the simplest and most effective maintenance tasks you can do alone is cleaning or replacing the air filters. Over time, filters accumulate dust, dirt, and debris, hindering airflow and reducing efficiency. Clogged filters also negatively impact indoor air quality, leading to potential health issues.

To clean reusable filters, gently vacuum or rinse them with water and allow them to dry before reinstallation. Disposable filters should be replaced according to the manufacturer’s recommendations or at least every three months. Keeping your filters clean improves air quality and ensures your AC operates efficiently.

Clear Debris from Outdoor Unit

The exterior unit of your air conditioner can accumulate leaves, dirt, grass, and other debris, obstructing proper airflow and potentially damaging the system. Regularly inspect and clean the area around your outdoor unit. Trim vegetation, remove debris, and ensure at least two feet of clearance around the unit for optimal performance.

Check the Evaporator and Condenser Coils

Over time, the evaporator and condenser coils can collect dirt and dust, reducing their efficiency and impairing heat transfer. This can lead to high consumption of energy and decreased cooling performance. Inspect these coils and clean them if you notice any build-up.

Carefully remove dirt and debris from the coils using a soft brush or a vacuum cleaner. Ensure the power is turned off before attempting any cleaning. If the coils are heavily soiled, it is advisable to contact a professional for a more thorough cleaning.

Clean the Condensate Drain Line

The condensate drain line removes the moisture extracted from the air during the cooling process. Over time, the drain line can become clogged with algae, mold, or debris, leading to water leakage and potential damage to your air conditioning system.

To prevent clogs, locate the drain line and gently flush it with a mixture of bleach and water. This will help remove any accumulated build-up and keep the line clear. Regularly checking and cleaning the condensate drain line can prevent costly repairs.

Regular upkeep is essential to ensure the longevity and optimal performance of your air conditioning system. While it is crucial to schedule professional maintenance and inspections, you can perform several maintenance tasks on your own. Following these do-it-yourself tips can save money and keep your AC in great shape.

However, it is always advisable to consult a professional for more complex tasks or if you are unsure about any aspect of AC maintenance. Contact Poston Brothers Heating & Cooling, your reliable air conditioning replacement and installation provider in Union, KY, is ready to assist you with all your cooling system needs.