According to a recent USA Today survey, a whopping 96% of Americans have had to replace or repair a major appliance, like an HVAC system, in the last five years.
So it’s important to stay ahead of the game and to be aware of common HVAC issues that can come up as temperatures drop. Let’s take a look at some of the most frequent problems and how to address them.
1. Inconsistent Heating
One of the most noticeable issues is uneven heating throughout your home. You might find some rooms toasty warm while others remain chilly. This problem often stems from:
- Blocked or closed vents
- Dirty air filters
- Leaky ductwork
- Improper insulation
To address this, start by checking that all vents are open and unobstructed. Replace air filters regularly and consider having a professional inspect your ductwork for leaks. Also, make sure your home is properly insulated, especially in areas prone to heat loss such as attics and crawl spaces. This can significantly improve heating consistency and energy efficiency.
2. Strange Noises
If your heating system starts making unusual sounds—such as banging, rattling, or whistling—it’s time to pay attention. These noises can indicate various issues:
- Loose parts
- Failing motors
- Airflow problems
While some minor noises are normal when your system kicks on, persistent or loud sounds warrant a professional inspection to prevent more serious damage. So don’t ignore these warnings as they could be early indicators of costly repairs if left unaddressed.
3. Short Cycling
Short cycling occurs when your heating system turns on and off frequently without completing a full heating cycle. This issue can lead to increased energy consumption and wear on your system. Common causes include:
- Overheating due to a dirty filter
- Thermostat malfunctions
- Improperly sized heating unit
Regular maintenance, including filter changes and professional check-ups, can help prevent short cycling.
4. Pilot Light or Ignition Problems
For gas furnaces, issues with the pilot light or ignition system can prevent your heater from working altogether. If you notice your pilot light is out or flickering, it could be due to:
- Faulty thermocouple
- Dirty pilot orifice
- Draft issues
Always follow safety precautions when dealing with gas appliances. If you’re unsure, it’s best to call a professional. Regular inspections of your gas furnace can help catch these issues early on and guarantee safe operation throughout the winter months.
5. Rising Energy Bills
If you notice a sudden spike in your energy bills without a corresponding increase in usage, your HVAC system might be losing efficiency. This can be caused by:
- Aging equipment
- Poor maintenance
- Ductwork leaks
Consider scheduling an energy audit to identify areas where your home might be losing heat and where your HVAC system could be improved.
By staying vigilant and addressing these common issues promptly, you can make sure your home remains warm and efficient throughout the colder months. Regular maintenance and timely repairs will keep you comfortable and also save you money in the long run by preventing more serious problems and improving energy efficiency.
If you’re concerned about your HVAC system, please get in touch. You can request an appointment on our website or by calling (417) 598-2218.