The post Before You Turn on the Heat, Check Your Vent Pipe appeared first on Chilltex, LLC.
]]>So has the exhaust and intake piping outside your home.
And while you weren’t thinking about it, birds, mice, insects and other critters may have noticed that an open vent pipe can make a pretty convenient place to nest or build a home.
Before the first cold snap hits Ohio, take a few minutes to check it.
This isn’t about scaring you. A blocked or obstructed vent is one of the issues our technicians can encounter when heating season gets underway.
A quick check now can help you find a potential problem before you’re depending on your furnace to keep your family warm.
Take a look at where your heating system’s exhaust and intake pipes exit your home.
On many newer furnaces and high-efficiency systems, you’ll see one or two white PVC pipes coming through an exterior wall.
Older systems may have a metal flue or chimney-style vent that exits through the roof.
You’re looking for obvious obstructions such as:
Your furnace needs proper ventilation to safely operate. If an exhaust vent becomes blocked, combustion gases may not be able to leave the home as intended. Many modern systems have safety controls designed to shut the furnace down if a problem is detected—but it’s still better to find an obstruction before heating season begins.
Loose leaves or cobwebs around the opening can usually be cleared away.
If something appears to be inside the pipe or firmly packed into the opening, don’t try to dig it out yourself. Call a qualified HVAC professional to inspect it.
Don’t wait for the first freezing night of the year to find out your furnace isn’t ready.
On a mild fall day, turn your thermostat up and let your heating system run for 15–20 minutes.
That gives you a chance to notice anything unusual while you’re still weeks—or at least days—away from needing your furnace around the clock.
A little burning-dust smell the first time your furnace runs is generally normal. Dust can collect on components while the system isn’t being used and may burn off when the heat comes on.
But pay attention to anything unusual, including:
And if you ever smell rotten eggs or sulfur, treat that differently. Leave the home and contact your gas utility or emergency services from a safe location. Don’t assume it’s an HVAC problem.
Your HVAC filter has been working all summer if you have a central air system—and even if it hasn’t, it’s worth checking before heating season.
A dirty filter restricts airflow and can make your HVAC system work harder than necessary.
Check your filter before the heating season begins.
If it’s dirty, replace it with the correct size and type for your system. You can order the right size right here.
A good rule of thumb is to check your filter monthly and replace it as needed. Homes with pets, construction activity, or higher levels of dust may need more frequent changes.
Not sure what filter you need?
We’re happy to help you identify the right one for your system.
A homeowner can perform some basic visual checks.
A professional furnace tune-up and safety inspection goes much further.
During a heating-system service, a qualified technician can inspect and test components that aren’t accessible through a quick homeowner check, including safety controls, burners, electrical components, airflow and other system-specific components.
For gas furnaces, the technician can also evaluate combustion and venting and inspect accessible areas of the heat exchanger as appropriate.
And if your home uses a heat pump, don’t skip the seasonal check just because you don’t have a traditional furnace.
Heat pumps work year-round, providing cooling in the summer and heating in the winter. Fall is a great time to make sure the system is ready for the heavier heating demands ahead.
The easiest time to prepare your heating system is before you need it.
Don’t wait until the first really cold night to find out your furnace isn’t ready.
Give us a call at (937) 710-3308 or contact us here to schedule your fall heating service…we’ll get your system looked at while the weather is still on your side. We are here to help!
We’re here to help keep your Ohio home safe, comfortable and ready for winter.
The post Before You Turn on the Heat, Check Your Vent Pipe appeared first on Chilltex, LLC.
]]>The post Lights Flicker When Your AC Turns On? appeared first on Chilltex, LLC.
]]>Have you ever turned on your air conditioner and noticed the lights briefly dim or flicker?
This is a question we hear from homeowners every summer. In many cases, a quick flicker is completely normal. However, if it happens frequently or seems to be getting worse, your home’s electrical system could be trying to tell you something.
The good news is that a little troubleshooting can often help identify whether you’re seeing a normal startup surge or a problem that needs attention.
Let’s take a closer look at why lights flicker when your AC turns on and when it is time to call a professional.
When your air conditioner starts, the compressor requires a large burst of electricity to get moving.
This sudden demand for power is called a startup surge.
During that brief moment, your electrical system temporarily redirects power to the air conditioner, which can cause a slight voltage drop. As a result, lights may briefly dim or flicker.
A quick flicker lasting less than a second is often normal, especially in older homes or homes with larger HVAC systems.
In many homes, yes.
A slight dimming that lasts only a second is usually nothing to worry about. Your electrical system is simply adjusting to the increased demand.
However, if you notice:
It may indicate an electrical issue that should be inspected.
When we investigate this issue, these are some of the most common causes we find.
Many older homes were not designed for today’s electrical demands.
If your electrical panel is operating near capacity, turning on a large appliance like an air conditioner can create noticeable voltage drops.
In some cases, an electrical panel upgrade may be the best long-term solution.
This is the most common cause.
Every air conditioning system requires extra power during startup. Some older systems draw significantly more power than newer high-efficiency units.
If the flicker is brief and consistent, this may simply be normal operation.
Loose electrical connections create resistance within the system.
As resistance increases, voltage fluctuations become more noticeable and lights may flicker whenever major appliances start.
Electrical wiring issues should always be addressed promptly for both performance and safety reasons.
When multiple appliances and devices share the same circuit, the electrical load can become unstable.
This often leads to flickering lights, especially during periods of heavy HVAC usage.
Sometimes the issue is outside the home.
Voltage fluctuations from the utility provider can become more noticeable when large equipment like an air conditioner starts running.
Before calling for service, there are a few simple things homeowners can check.
Start with these basic steps:
These simple checks can help narrow down the cause.
Most likely a normal compressor startup surge.
May indicate loose wiring or electrical connection issues.
Often points to an overloaded electrical panel.
Can indicate voltage instability that requires professional diagnosis.
Usually signals a developing electrical or HVAC issue that should not be ignored.
The right solution depends on the underlying cause.
If your home’s panel is undersized, upgrading it can improve electrical performance and eliminate voltage drop issues.
A dedicated circuit allows your air conditioner to operate without competing with other household electrical loads.
Loose or deteriorating wiring should always be repaired by a qualified professional.
A soft starter reduces compressor startup demand by gradually increasing power instead of drawing it all at once.
This can significantly reduce flickering in many homes.
Newer HVAC systems are often more energy efficient and place less strain on the electrical system during startup.
While some flickering is normal, these warning signs should never be ignored:
These symptoms can indicate potentially unsafe electrical conditions that require prompt inspection.
At ChillTex, we’ve found that many homeowners first notice electrical issues through small warning signs like flickering lights. Sometimes it’s simply a normal startup surge. Other times it points to an overloaded panel, aging wiring, or an HVAC system that is working harder than it should.
The key is paying attention to changes. If the flickering is becoming more noticeable or happening more often, it is worth having the system evaluated before a small issue becomes a larger repair.
If your lights flicker every time your air conditioner starts, our team can help determine whether the issue is HVAC-related, electrical, or a combination of both.
We proudly serve homeowners throughout Minster, New Bremen, St. Marys, Wapakoneta, Anna, Fort Loramie, Sidney, Celina, Coldwater, St. Henry, Troy, Piqua, and surrounding West Central Ohio communities.
Whether you need AC repair, electrical troubleshooting, preventative maintenance, or a complete system replacement, we’re here to help.
📞 Call or Text: (937) 710-3308
🌐 Visit: chilltexllc.com
Your Happiness is Our Success!
The post Lights Flicker When Your AC Turns On? appeared first on Chilltex, LLC.
]]>The post How to Unclog an AC Drain Line: A Homeowner’s Guide to Preventing Water Damage appeared first on Chilltex, LLC.
]]>Most homeowners don’t think much about their air conditioner’s drain line until there’s water on the floor or the system suddenly stops working. At ChillTex, we see clogged AC drain lines become a common problem during Ohio’s cooling season.
The good news is that regular maintenance and a few simple checks can help prevent water damage, improve system performance, and reduce the risk of unexpected repairs. Here’s what homeowners should know about AC drain lines, why they clog, and what you can do about it.
Your air conditioner does more than cool your home. It also removes humidity from the air. As warm air passes over the evaporator coil, moisture condenses and collects in a drain pan. That moisture then flows through the condensate drain line and safely exits your home. When the drain line becomes clogged, water has nowhere to go. This can lead to water damage, mold growth, reduced system efficiency, and even system shutdowns.
One of the most important things homeowners can do is recognize the warning signs early.
Common symptoms include:
If you notice any of these symptoms, it’s time to inspect your condensate drain system.
Over time, debris can build up inside the drain line.
Common causes include:
Without regular maintenance, these materials can eventually restrict or completely block water flow.
Before performing any maintenance, safety comes first.
Step 1: Turn Off Power to the System
Always shut off power to your HVAC system before working around any components. This helps prevent electrical hazards and protects your equipment during maintenance.
Step 2: Locate the Drain Line
Most AC drain lines are PVC pipes located near the indoor air handler and extending outside the home.
Look for:
Step 3: Inspect the Drain Pan
Check the drain pan underneath the evaporator coil. If standing water is present, there is a good chance the drain line is partially or completely blocked.
Step 4: Flush the Drain Line
One of the simplest ways to help clear minor buildup is by flushing the line.
We recommend:
Pouring a vinegar solution through the drain line can help break down algae and organic buildup while helping prevent future clogs.
Step 5: Verify Proper Drainage
After cleaning, monitor the system and verify that water is flowing freely through the drain line. You should see water draining normally without backing up into the drain pan.
At ChillTex, we recommend checking your condensate drain line at least once during the cooling season and including it as part of your annual HVAC maintenance.
For homes with:
More frequent inspections may be beneficial. Preventative maintenance is always less expensive than repairing water damage.
Yes. Many modern air conditioning systems include a safety switch that detects excessive water in the drain pan. When water levels rise too high, the system automatically shuts off to prevent water damage. While this safety feature protects your home, it also leaves you without air conditioning until the issue is resolved.
Some minor drain line clogs can be addressed through routine maintenance. However, professional service is recommended if:
These situations often indicate a deeper issue that requires professional diagnosis.
At ChillTex, our preventative maintenance visits include inspecting critical system components, including:
Regular maintenance helps catch small issues before they turn into expensive repairs.
A clogged AC drain line may seem like a small problem, but it can quickly lead to water damage, mold growth, and unexpected air conditioning breakdowns.
The best approach is simple: inspect it regularly, address warning signs early, and schedule preventative maintenance to keep your system running efficiently.
If you’re dealing with a clogged drain line, water around your HVAC system, or an air conditioner that isn’t operating properly, our team is here to help.
We proudly serve homeowners throughout Minster, New Bremen, St. Marys, Wapakoneta, Anna, Fort Loramie, Sidney, Celina, Coldwater, St. Henry, Troy, Piqua, and surrounding West Central Ohio communities.
📞 Call or Text: (937) 710-3308
🌐 Visit: chilltexllc.com
Your Happiness is Our Success!
The post How to Unclog an AC Drain Line: A Homeowner’s Guide to Preventing Water Damage appeared first on Chilltex, LLC.
]]>The post Why Is My House Humid with the AC Running? appeared first on Chilltex, LLC.
]]>Have you ever looked at your thermostat and seen the temperature exactly where you set it, yet your home still feels sticky and uncomfortable?
At ChillTex, this is one of the most common summer complaints we hear from homeowners throughout West Central Ohio.
Many people assume their air conditioner’s only job is to cool the air. In reality, your AC is also responsible for removing humidity from your home. When something interferes with that process, your house can feel damp, muggy, and uncomfortable even while the air conditioner is running.
Let’s look at why your home may feel humid with the AC on and what you can do to improve comfort.
Your air conditioner doesn’t just cool the air. It also removes moisture.
As warm indoor air passes over the cold evaporator coil, moisture naturally condenses on the coil and drains away through the condensate drain system.
When everything is working properly, your AC helps:
When humidity removal is compromised, the home may feel clammy even if the thermostat says the temperature is comfortable.
For most homes, we recommend maintaining indoor humidity between 30% and 50%.
When humidity rises above that range, homeowners may notice:
Controlling humidity is just as important as controlling temperature when it comes to indoor comfort.
When we diagnose humidity issues, these are some of the most common causes we find.
A clogged air filter restricts airflow throughout your HVAC system.
When airflow becomes restricted:
We recommend:
A clean filter is one of the simplest ways to improve AC performance.
Your evaporator coil is responsible for absorbing heat and moisture from indoor air.
When airflow becomes restricted or refrigerant levels become low, the coil can freeze.
Signs of frozen coils include:
If left untreated, frozen coils can eventually lead to costly repairs.
The outdoor condenser coil releases heat removed from your home.
When dirt, grass clippings, leaves, or debris cover the coil, the system struggles to operate efficiently.
This can lead to:
Keeping the outdoor unit clean and clear is an important part of routine HVAC maintenance.
This is one of the easiest things homeowners can check.
Thermostat Fan Settings
AUTO = Recommended
ON = Runs continuously
When the fan is set to “On,” it continues circulating air even after the cooling cycle ends.
This can cause moisture sitting on the evaporator coil to be blown back into the home before it drains away.
At ChillTex, we generally recommend keeping your fan setting on Auto for better humidity control.
Many homeowners assume bigger equipment means better performance.
Unfortunately, that isn’t always true.
An oversized AC system cools the home too quickly and shuts off before it has enough time to remove moisture from the air.
This condition is called short cycling.
Common signs include:
Proper HVAC sizing is critical for both comfort and efficiency.
Leaky ducts can pull humid air from:
That extra moisture gets distributed throughout your home, making humidity problems even worse.
Signs of duct leakage include:
Duct sealing can significantly improve both comfort and efficiency.
Like any piece of equipment, air conditioners become less effective as they age.
Older systems may struggle to:
If your system is more than 12 to 15 years old and humidity has become an ongoing issue, it may be time to explore replacement options.
Absolutely.
Ohio summers often bring periods of high humidity, especially after heavy rain or during extended heat waves.
Outdoor moisture can enter through:
This creates additional work for your air conditioning system.
Improving your home’s building envelope can help reduce humidity infiltration.
If your home feels humid while the AC is running, here are a few things you can do:
Simple homeowner tips:
In some cases, adding a whole-home dehumidifier may also be beneficial.
If you’ve tried the basics and your home still feels humid, it’s time for a professional evaluation.
We recommend scheduling service if you notice:
These symptoms often indicate a larger HVAC issue that requires diagnosis.
At ChillTex, we know that true comfort is about more than temperature. Humidity plays a major role in how your home feels, especially during Ohio’s hot summer months.
If your home feels sticky, damp, or uncomfortable even while the air conditioner is running, there is usually an underlying cause that can be identified and corrected.
Whether it’s a dirty filter, frozen coil, ductwork issue, oversized system, or aging equipment, our team can help you find the right solution.
We proudly serve homeowners throughout Minster, New Bremen, St. Marys, Wapakoneta, Anna, Fort Loramie, Sidney, Celina, Coldwater, St. Henry, Troy, Piqua, and surrounding West Central Ohio communities.
📞 Call or Text: (937) 710-3308
🌐 Visit: chilltexllc.com
Your Happiness is Our Success!
The post Why Is My House Humid with the AC Running? appeared first on Chilltex, LLC.
]]>The post Signs of a Bad AC Capacitor: What Every Homeowner Should Know appeared first on Chilltex, LLC.
]]>When your air conditioner suddenly won’t start, blows warm air, or makes unusual noises, you may assume you’re facing a major HVAC repair.
However, one of the most common causes of these symptoms is actually a relatively small component called an AC capacitor.
At ChillTex, we frequently find that homeowners are dealing with capacitor issues that start as minor performance problems but can eventually lead to much larger repairs if ignored.
Let’s take a closer look at what an AC capacitor does, how to recognize the warning signs of failure, and when it’s time to call a professional.
Your air conditioner relies on several electrical components to operate properly, and the capacitor is one of the most important.
The AC capacitor stores and releases electrical energy to help start and run key components, including:
Think of it as the jump-start your air conditioner needs every time it turns on.
Without a properly functioning capacitor, your system may struggle to start, operate inefficiently, or stop working altogether.
Capacitor problems often start with subtle symptoms that become more noticeable over time.
Here are the most common warning signs homeowners should watch for.
One of the earliest signs of a failing capacitor is difficulty starting.
You may notice:
If your air conditioner hesitates every time it starts, the capacitor may be weakening.
A failing capacitor can prevent the compressor or fan motor from operating properly.
As a result, you may notice:
If your AC is running but not cooling, an electrical issue such as a bad capacitor could be the cause.
When fan motors don’t receive the proper electrical boost, airflow often suffers.
Common symptoms include:
Weak airflow can sometimes be mistaken for dirty filters or ductwork issues, making proper diagnosis important.
A humming noise coming from the outdoor unit is one of the most common capacitor-related complaints.
This often happens when:
If you hear persistent humming or buzzing, it’s a good idea to schedule an inspection.
Electrical components that are struggling can generate excess heat.
Warning signs include:
These symptoms should never be ignored and may require immediate attention.
When a capacitor weakens, your air conditioner often works harder to achieve the same results.
This can lead to:
If your cooling costs are rising without an obvious explanation, electrical component issues may be contributing.
Like all mechanical and electrical components, capacitors eventually wear out.
Several factors can accelerate failure.
Common causes include:
Ohio summers can place significant stress on HVAC systems, especially during extended heat waves.
Many homeowners continue running their system after noticing early warning signs.
Unfortunately, this can create larger problems.
The compressor depends on the capacitor to start and operate correctly.
When the capacitor fails, the compressor can become overloaded and overheat.
Since the compressor is one of the most expensive components in your HVAC system, early diagnosis is critical.
A weak capacitor can also strain fan motors, leading to premature failure.
Eventually, a failed capacitor may prevent the air conditioner from starting at all.
What begins as a minor repair can quickly become a major inconvenience during a hot Ohio summer.
We do not recommend it.
Even when power is disconnected, capacitors can retain an electrical charge.
This creates a serious shock hazard for anyone without proper training and equipment.
In addition, installing the wrong capacitor can damage other HVAC components.
Professional diagnosis and replacement is always the safest option.
At ChillTex, our technicians perform a complete electrical inspection to ensure the problem is accurately identified.
Our evaluation typically includes:
Our goal is to identify the root cause and prevent unnecessary repairs.
While no capacitor lasts forever, proper maintenance can help extend its lifespan.
We recommend:
Routine maintenance remains one of the best ways to avoid unexpected breakdowns.
We recommend scheduling service if you notice:
The sooner capacitor issues are diagnosed, the better your chances of preventing more expensive repairs.
At ChillTex, we often remind homeowners that small HVAC components can have a big impact on comfort and system reliability.
A failing capacitor may seem minor, but it can quickly lead to cooling problems, electrical issues, and costly damage if ignored.
If your air conditioner is struggling to start, blowing warm air, or making unusual noises, our team can help identify the problem and recommend the right solution.
We proudly serve homeowners throughout Minster, New Bremen, St. Marys, Wapakoneta, Anna, Fort Loramie, Sidney, Celina, Coldwater, St. Henry, Troy, Piqua, and surrounding West Central Ohio communities.
📞 Call or Text: (937) 710-3308
🌐 Visit: chilltexllc.com
Your Happiness is Our Success!
The post Signs of a Bad AC Capacitor: What Every Homeowner Should Know appeared first on Chilltex, LLC.
]]>The post How to Reset Your AC Unit appeared first on Chilltex, LLC.
]]>When your air conditioner suddenly stops working, it’s easy to assume the worst. Before you panic or schedule a repair, there may be a simple troubleshooting step worth trying first: resetting your AC unit.
At ChillTex, we often receive calls from homeowners whose air conditioners aren’t cooling properly, won’t turn on, or seem to be acting erratically. In some cases, a simple reset can restore normal operation and get your home comfortable again.
Here’s what homeowners should know about resetting an air conditioner, when it can help, and when it’s time to call a professional.
Resetting an air conditioner is similar to restarting a computer or smartphone.
The process temporarily shuts down the system, allows it to reset its internal controls, and then restarts operation.
A reset can sometimes help resolve:
While a reset isn’t a solution for mechanical failures, it can occasionally resolve minor operational issues.
There are several situations where resetting your AC may be worth trying.
If the system is running but not producing cold air, a reset may help restore communication between components.
Power outages can sometimes disrupt HVAC controls and cause your system to behave unexpectedly once power returns.
Occasionally, the thermostat and air conditioner lose communication. A reset may help reestablish that connection.
Some systems display alerts that may clear after the issue is corrected and the unit is reset.
Before attempting any reset procedure, safety should always come first.
Set the thermostat to the “Off” position.
This ensures the system will not immediately attempt to restart while you’re performing the reset.
Locate the breaker that controls your air conditioning system and switch it off.
You can also use the disconnect box located near the outdoor unit if applicable.
We typically recommend waiting at least 5 minutes.
This allows electrical components and capacitors to fully discharge before restarting.
Turn the breaker or disconnect back on.
Set the thermostat to “Cool” mode and choose your desired temperature.
Monitor the system to see if normal operation resumes.
Some air conditioning systems include a dedicated reset button.
If your system has one:
If the reset button does not resolve the issue, additional diagnosis may be needed.
This is one of the biggest warning signs we see.
A reset should not be something homeowners need to perform regularly.
If your air conditioner frequently requires resetting, there may be a larger problem such as:
Repeated resets often indicate an issue that should be professionally diagnosed.
Before scheduling service, there are a few things worth checking.
A clogged filter can restrict airflow and cause system performance issues.
Make sure the thermostat is:
Remove:
Proper airflow is critical for system performance.
A tripped breaker can prevent your air conditioner from operating properly.
If the breaker trips repeatedly, contact a professional immediately.
While resetting can help with minor issues, some problems require professional repair.
Low refrigerant levels cannot be fixed with a reset.
Frozen coils often indicate airflow or refrigerant issues.
Capacitors, contactors, and control boards may require replacement.
A clogged drain line or condensate issue needs proper diagnosis and repair.
Grinding, screeching, buzzing, or banging sounds should never be ignored.
We recommend scheduling service if:
These symptoms often indicate a larger issue that requires professional attention.
Many AC problems can be avoided through regular maintenance.
At ChillTex, our maintenance visits include:
Preventative maintenance helps improve efficiency, reduce breakdowns, and extend equipment life.
Resetting your AC unit can be a helpful first step when your system isn’t working properly. In some cases, it can restore normal operation after a power outage or minor control issue.
However, if problems continue after a reset, it’s important not to ignore the warning signs. Frequent breakdowns, poor cooling performance, unusual noises, and repeated resets often point to underlying issues that need professional attention.
At ChillTex, we’re committed to helping homeowners stay comfortable while protecting their HVAC investment.
We proudly serve homeowners throughout Minster, New Bremen, St. Marys, Wapakoneta, Anna, Fort Loramie, Sidney, Celina, Coldwater, St. Henry, Troy, Piqua, and surrounding West Central Ohio communities.
📞 Call or Text: (937) 710-3308
🌐 Visit: chilltexllc.com
Your Happiness is Our Success!
The post How to Reset Your AC Unit appeared first on Chilltex, LLC.
]]>The post AC 101: What Every Homeowner Should Know About Their AC System appeared first on Chilltex, LLC.
]]>Most homeowners rely on their air conditioner every summer, but many aren’t exactly sure how it works or what it needs to perform at its best.
At ChillTex, we believe an informed homeowner is a confident homeowner. Understanding the basics of your air conditioning system can help you lower energy bills, improve comfort, prevent breakdowns, and make better decisions when it’s time for repairs or replacement.
Whether you’re trying to improve efficiency, extend the life of your equipment, or simply understand your system better, this guide covers the essentials every homeowner should know.
Most people think an air conditioner creates cold air.
In reality, your air conditioner removes heat from inside your home and transfers it outdoors.
The process works by circulating refrigerant between two coils:
The evaporator coil absorbs heat from your home’s air.
The condenser coil releases that heat outside.
As this process repeats, your home becomes cooler and more comfortable.
In addition to cooling, your air conditioner also helps reduce indoor humidity, which plays a major role in comfort.
One of the most common questions we hear is:
“What size air conditioner do I need?”
Air conditioners are often measured in “tons.
Bigger is not always better.
An oversized air conditioner can short cycle, waste energy, and struggle to remove humidity properly. That’s why proper system sizing is critical.
When homeowners search for:
The root cause often comes down to one of a few common issues.
A clogged filter restricts airflow and makes your system work harder.
This is one of the easiest problems to prevent.
If refrigerant leaks from the system, cooling capacity drops significantly
Outdoor coils need proper airflow to release heat.
Dirt, grass clippings, and debris can reduce efficiency.
Blocked vents, dirty filters, damaged ductwork, and blower issues can all impact performance.
Leaky ductwork can waste a significant amount of conditioned air before it ever reaches your living spaces.
If there is one maintenance item we recommend homeowners stay on top of, it’s changing the air filter.
Your filter helps:
As filters collect dust and debris, airflow becomes restricted.
We recommend:
A clean filter is one of the easiest ways to protect your HVAC investment.
Routine maintenance is one of the best ways to avoid costly repairs.
During a professional maintenance visit, we typically inspect:
Small issues caught early are usually much less expensive than major breakdowns.
Many homeowners focus on the equipment itself and overlook the ductwork.
However, damaged, improperly sized, or leaking ducts can dramatically reduce efficiency.
In some homes, duct leakage can waste 20% to 40% of conditioned air before it reaches living areas.
Signs of duct issues include:
Properly sealed and insulated ductwork helps your HVAC system perform at its best.
If you’re looking for ways to lower cooling costs, here are some of the biggest improvements homeowners can make.
Clean filters improve airflow and system performance.
Remove:
Maintain at least two feet of clearance around the condenser.
Insulation and air sealing can reduce cooling loads significantly.
Programmable thermostats help avoid unnecessary cooling when no one is home.
Regular service keeps your system running efficiently and reliably.
One of the most overlooked parts of home comfort is humidity control.
High indoor humidity can make your home feel warmer than it actually is.
It can also contribute to:
Your air conditioner naturally removes some moisture from the air while cooling.
However, humidity problems can still occur, especially during mild Ohio summer days when the system doesn’t run as often.
To help control humidity:
These simple steps can improve both comfort and efficiency.
While regular maintenance can extend system life, every air conditioner eventually reaches the point where replacement makes sense.
Signs it may be time to upgrade include:
Today’s high-efficiency systems can provide improved comfort while reducing energy consumption.
At ChillTex, we believe homeowners should understand the basics of how their HVAC systems work. A little knowledge can go a long way toward preventing breakdowns, improving comfort, and saving money.
Whether you’re dealing with an AC that isn’t cooling properly, rising energy bills, humidity concerns, or you’re simply considering a system upgrade, our team is here to help.
We proudly serve homeowners and businesses throughout Minster, New Bremen, St. Marys, Wapakoneta, Anna, Fort Loramie, Sidney, Celina, Troy, Piqua, and surrounding West Central Ohio communities.
📞 Call or Text: (937) 710-3308
🌐 Visit: chilltexllc.com
Your Happiness is Our Success!
The post AC 101: What Every Homeowner Should Know About Their AC System appeared first on Chilltex, LLC.
]]>The post Why Does My AC Make a Loud Noise When It Turns On? appeared first on Chilltex, LLC.
]]>When your air conditioner starts making strange noises, it is usually trying to tell you something.
As an HVAC technician, I can tell you that most air conditioning systems should start and run relatively quietly. While some sounds are completely normal, loud banging, rattling, buzzing, or squealing noises are often signs that something needs attention.
The good news is that catching these issues early can help prevent more expensive repairs and keep your system running efficiently during the hottest days of summer.
Let’s look at some of the most common AC noises and what they might mean.
Before we talk about problem noises, it is important to know that some sounds are completely normal.
You may hear:
These sounds are part of normal system operation. What concerns me is when a new noise appears or an existing sound suddenly becomes much louder.
A loud banging or clunking noise is one of the most concerning sounds an air conditioner can make.
In many cases, it indicates a loose or damaged component inside the system.
Common causes include:
If you hear a loud bang when your AC starts, I recommend having it inspected as soon as possible. Continuing to run the system could cause additional damage.
Rattling is one of the most common complaints I hear from homeowners.
Sometimes the fix is simple, but it can also indicate parts beginning to wear out.
Possible causes include:
If the rattling continues or gets worse, it is best to have the system checked before a minor issue turns into a larger repair.
A buzzing noise often points to an electrical problem.
Potential causes include:
Electrical issues should never be ignored. If your AC begins making a persistent buzzing sound, it is a good idea to turn the system off and schedule service.
If your air conditioner sounds like it is whistling, airflow restrictions are usually the culprit.
Common causes include:
One of the first things I recommend is checking your air filter. A clogged filter can restrict airflow and create noise throughout the system.
High-pitched squealing noises are usually related to moving mechanical parts.
Common causes include:
These sounds typically do not go away on their own. In fact, they often get worse over time and can lead to more expensive repairs if ignored.
A light humming sound is perfectly normal during operation.
However, if the humming becomes unusually loud or starts suddenly, it may indicate:
Any noticeable change in system noise is worth investigating before it develops into a breakdown.
Absolutely.
Over time, dirt and debris can build up on both the indoor evaporator coil and the outdoor condenser coil.
When this happens, airflow becomes restricted and the system has to work harder to move heat. That extra strain can contribute to unusual noises, reduced efficiency, and even frozen coils.
This is one of the many reasons regular HVAC maintenance is so important.
If your air conditioner starts making unusual sounds, here are a few things you can check:
Start with these simple steps:
Turn the system off immediately if you hear:
These sounds can indicate problems that may cause further damage if the system continues running.
One thing I have learned over the years is that HVAC systems rarely fix themselves.
Most unusual noises start as a small problem and become a much larger one if ignored.
Addressing issues early can help:
The sooner a problem is diagnosed, the easier and less expensive it is usually to fix.
In my experience at ChillTex, unusual AC noises are often one of the first warning signs that something needs attention. Whether it is a dirty filter, loose component, airflow restriction, or electrical issue, identifying the cause early can save homeowners time, money, and frustration.
If your air conditioner is making a sound that does not seem normal, it is worth having it checked before a minor issue turns into a major repair.
Your Happiness is Our Success!
📞 Call or Text: (937) 710-3308
🌐 Visit: chilltexllc.com
The post Why Does My AC Make a Loud Noise When It Turns On? appeared first on Chilltex, LLC.
]]>The post AC Not Blowing Cold Air? HVAC Repair & Troubleshooting Guide appeared first on Chilltex, LLC.
]]>If your air conditioner is running but not blowing cold air, you’re not alone. This is one of the most common HVAC service calls during hot Ohio summers. The good news is that many causes are simple and can be checked in minutes before scheduling professional AC repair service.
As a licensed HVAC technician, I’m going to walk you through exactly what I check first when an AC is not cooling the house, what you can fix yourself, and when it’s time to call a professional.
When an air conditioner stops cooling properly, the issue usually comes down to airflow, thermostat settings, or system maintenance problems.
In many cases, reduced airflow alone can cause a noticeable drop in cooling performance and system efficiency.
Before calling for air conditioning repair, go through this quick checklist:
| Step | Check | Problem Indicated | Time Needed |
|---|---|---|---|
| 1 | Thermostat settings | Wrong mode or temperature | 1 min |
| 2 | Air filter | Dirty or clogged filter | 5 min |
| 3 | Airflow from vents | Weak airflow issue | 5 min |
| 4 | Ice on indoor coil | Frozen evaporator coil | 30–60 min |
| 5 | Outdoor unit | Blocked or dirty condenser | 10–20 min |
Most AC not blowing cold air service calls start with one of these simple issues.
One of the easiest fixes for an air conditioner not cooling is the thermostat.
Many homeowners are surprised to learn their system is simply running the fan without activating cooling.
A clogged air filter is one of the top causes of AC not cooling house properly.
A dirty filter restricts airflow over the evaporator coil, which can cause poor cooling or even coil freezing. Filters should typically be replaced every 30–60 days during peak cooling season.
If your AC is running but not blowing cold air, a frozen evaporator coil may be the cause.
If freezing continues, you likely need professional HVAC service and repair to identify the root cause.
Low refrigerant is a serious issue that directly impacts cooling performance.
According to industry repair data, refrigerant issues typically range from minor recharge services to full leak repairs.
⚠️ This is not a DIY fix. Refrigerant handling requires licensed HVAC technicians.
If your air conditioner is running but not cooling the home, the outdoor unit may be the problem.
Poor outdoor airflow reduces system efficiency and can lead to compressor strain or failure.
When your system is operating but not cooling, it usually indicates one of the following HVAC problems:
This is one of the most common AC repair service requests in Ohio during summer heatwaves.
If you’ve completed basic troubleshooting and your AC is still not blowing cold air, it’s time to call a professional.
At this point, continuing to run the system may cause additional damage.
Most cooling issues can be prevented with regular air conditioning maintenance, including:
Preventative maintenance helps extend system life, improve efficiency, and reduce emergency repairs.
Most cases of AC not blowing cold air are caused by simple airflow or maintenance issues—not major system failure. However, ignoring early warning signs can lead to expensive repairs later.
At ChillTex, LLC, we focus on diagnosing the real root cause quickly and honestly, so homeowners don’t waste time or money on unnecessary repairs.
If your system still isn’t cooling after basic checks, it’s best to have it professionally diagnosed before the problem gets worse.
If your air conditioner is not cooling your home, our team provides fast, reliable HVAC repair, maintenance, and emergency service.
👉 Call ChillTex, LLC for expert AC repair and service in Midwestern Ohio.
The post AC Not Blowing Cold Air? HVAC Repair & Troubleshooting Guide appeared first on Chilltex, LLC.
]]>The post How to Keep Your Home Cool in Summer Without Overworking Your AC appeared first on Chilltex, LLC.
]]>When summer temperatures rise, indoor spaces can heat up quickly. That can make your home uncomfortable, unsafe for some individuals, and expensive to cool if your air conditioner is running nonstop.
As an HVAC technician, I always tell homeowners that small changes in how you manage airflow, sunlight, and appliance use can make a big difference in both comfort and energy bills.
Here are practical, real-world tips I recommend to keep your home cooler and help your HVAC system run more efficiently.
Even without central air conditioning, airflow plays a big role in comfort.
Moving air helps create a wind-chill effect on your skin, which makes you feel cooler even if the temperature stays the same.
Remember to run ceiling fans counterclockwise in the summer to push air downward
Good airflow can reduce heat buildup and help your AC system work less.
Sunlight entering through windows is one of the fastest ways a home heats up.
If your blinds or curtains are open during peak sun hours, your cooling system has to work much harder.
This simple step can noticeably reduce indoor temperatures.
Ovens and stovetops generate a surprising amount of heat inside the home.
When I visit homes during summer cooling calls, I often find kitchens are a major heat source.
Less indoor heat means less strain on your AC system.
Appliances like dryers and dishwashers can raise indoor temperatures more than most people realize.
This also helps reduce peak energy usage, which can lower utility bills.
You do not need to overcool your home to stay comfortable.
Small adjustments can make a big difference in energy savings.
Even a small increase of 2 to 3 degrees can reduce energy usage by up to 10 percent.
As an HVAC technician, this is one of the first things I check when a home is not cooling properly.
Dirty filters restrict airflow, which forces your system to work harder and reduces cooling performance.
Clean airflow equals better cooling and longer system life.
Heat pumps are becoming one of the most efficient ways to heat and cool homes.
Even though the name suggests heating, they also provide high-efficiency cooling by transferring heat out of your home.
Modern heat pump systems can be a smart upgrade depending on your home and existing HVAC setup.
Keeping your home cool in the summer is not just about running your air conditioner harder. It is about managing heat sources, airflow, and system efficiency together.
At ChillTex, LLC, we focus on helping homeowners get the most comfort out of their HVAC system while keeping energy costs under control.
If your system is struggling to keep up, it may be time for a maintenance check or a performance evaluation before peak summer hits.
The post How to Keep Your Home Cool in Summer Without Overworking Your AC appeared first on Chilltex, LLC.
]]>