10 Signs Your HVAC Is Struggling & What To Do Next
Clarksville, IN, homeowners are no strangers to running their HVAC systems throughout the year. With constant use, it’s easy to brush off HVAC warning signs. But if you notice something off, your HVAC may be asking for help.
We’re here to help you the signs of HVAC trouble, why they matter, and what to do. These are the top 10 HVAC warning signs you need to know!
1. Unusual Noises
A clank, rattle, or buzz might be annoying, but it’s your HVAC system’s way of crying out for help. These sounds could indicate anything from loose parts to a failing motor.
- Why it matters: Unusual noises are often a symptom of internal components wearing out or coming loose. For instance, a rattling sound could indicate loose bolts or screws, while a screeching noise might be a sign of a worn-out belt. These issues, if left unchecked, can cause severe damage to your system, leading to costly repairs.
- What you should do about it: Have a professional inspect your system to identify and fix the issue before it gets worse.
2. Inconsistent Temperatures Throughout Your Home
If one room feels like a sauna while another feels like the Arctic, your HVAC system might be struggling to distribute air properly.
- Why it matters: Inconsistent temperatures can mean your system is inefficient. This can lead to higher energy bills and uneven comfort in your home.
- What you should do about it: Ductwork cleaning can resolve temperature issues. Over time, dust and debris can accumulate in the ducts, restricting airflow and causing uneven temperatures. A professional HVAC technician can also check your thermostat settings and ensure that your system is calibrated correctly.
3. Rising Energy Bills
If your energy bills are creeping up and your usage hasn’t changed, your HVAC system could be working harder than it needs to. Dirty filters, blocked vents, or a failing compressor can reduce HVAC efficiency. Regular maintenance like replacing filters and cleaning vents can improve efficiency.
- Why it matters: An inefficient system uses more energy, costing you more money every month.
- What you should do about it: Schedule a professional system check-up. A technician can identify if your HVAC needs repairs, cleaning, or even replacement parts.
4. Frequent Cycling On & Off
Your HVAC system turning on and off frequently could be a sign of “short cycling.” This means the system is struggling to maintain the set temperature.
- Why it matters: Short cycling puts extra strain on your HVAC system, causing it to wear out more quickly and leading to higher energy bills. It can also result in uneven temperatures throughout your home.
- What you should do about it: Have a professional assess whether the problem is due to overheating, a thermostat issue, or something else that needs attention.
5. Poor Airflow
If weak airflow is coming from your vents, your system might be struggling to circulate air properly throughout your home.
- Why it matters: Poor airflow makes it harder for your system to cool or heat your home, leading to higher energy consumption and discomfort.
- What you should do about it: One of the first steps to improving airflow is to check and replace your air filters. Dirty filters can restrict airflow, making it harder for your HVAC system to function efficiently. If replacing the filters doesn’t improve the airflow, it’s time to have your ductwork and blower motor inspected by a professional.
6. Strange Odors
If you notice unusual smells coming from your HVAC system, like burning or musty odors, they’re a sign that something’s off. This could indicate anything from electrical issues to mold growth.
- Why it matters: Musty smells are often caused by mold or mildew growing in the ducts, which can occur if there’s excess moisture in the system. A burning smell could indicate an electrical issue or a problem with the motor
- What you should do about it: Turn off your system and have a professional inspect it to identify and resolve the issue before it worsens.
7. Excessive Humidity In Your Home
Your HVAC system should help control humidity levels, but if your home feels muggy, it might not be doing its job.
- Why it matters: Excessive humidity can be caused by various factors, including a malfunctioning dehumidifier, low refrigerant levels, or a clogged condensate drain.
- What you should do about it: Have your system checked for issues like poor airflow, dirty coils, or even undersized equipment that may be unable to manage moisture levels effectively.
8. Water Leaks Around Your HVAC Unit
If you notice water pooling around your HVAC unit, it’s a sign that something’s wrong, likely with the drainage system.
- Why it matters: Water leaks can damage your home and the HVAC system itself, leading to costly repairs if ignored.
- What you should do about it: To prevent water damage, it’s crucial to address leaks as soon as they’re detected. Regular maintenance, such as cleaning the condensate drain and inspecting the drain pan, can help prevent leaks from occurring. If you notice water pooling around your HVAC unit, contact a professional technician to diagnose and repair the issue.
9. The HVAC System Is Blowing Warm Air
If your air conditioner is blowing warm air, something isn’t right. It could be an issue with the thermostat, refrigerant, or airflow.
- Why it matters: Warm air instead of cool means your system is either malfunctioning or not running efficiently, leading to higher energy bills and discomfort.
- What you should do about it: Warm air could be caused by something as simple as a thermostat set to the wrong temperature or as complex as a failing compressor. To diagnose the problem, start by checking the thermostat settings and replacing the air filter. If the issue persists, it’s time to call a professional HVAC technician to inspect and repair your system.
10. The Age of Your HVAC System
If your HVAC system is 10-15 years old or older, it may be nearing the end of its lifespan. Even if it’s still working, it may not be as efficient as it once was.
- Why it matters: Older systems are less efficient, costing more in energy bills and prone to frequent breakdowns.
- What you should do about it: Replacing your HVAC system is a significant investment, but it can save you money in the long run by reducing energy costs and minimizing the need for repairs. If your system is consistently experiencing issues and requiring frequent repairs, it may be more cost-effective to invest in a new, energy-efficient unit.
Stay Ahead of HVAC Warning Signs In Clarksville With Onsite
To the untrained eye, HVAC warning signs aren’t always obvious. Whether your system is getting older or you have a problem with a new unit, it’s comforting to know exactly who to call. If you’re in the Clarksville area, Onsite Plumbing, Heating and Air is the only name you need to know.
Contact us online today for HVAC service or call 812-945-2277 any time for immediate help!
