Problems with Heating and Air Conditioning and How to Fix Them

by | Feb 28, 2024 | HVAC | 0 comments

As a homeowner, dealing with a malfunctioning heating or air conditioning system can be quite frustrating. It can cause discomfort, higher energy costs, and potential health issues. At Koontz Heating and Air Conditioning, we understand the significance of a fully functioning HVAC system, and that’s why we provide top-notch heating and air conditioning services.

Let’s delve into some common heating and air conditioning issues and how to solve them in this blog post. By addressing these concerns and being proactive, you can maintain the optimal performance of your HVAC system throughout the year.

Key takeaways

  • Regular maintenance is crucial to guaranteeing the peak performance and durability of your heating and cooling systems.
  • It’s crucial to clean or replace filters regularly to prevent efficiency issues and keep energy costs down.
  • Refrigerant leaks are a serious concern and should be handled promptly by a skilled technician of the heating repair company
  • It’s crucial to address malfunctioning thermostats promptly to prevent accuracy issues and system breakdowns. Regular inspection and replacement, if necessary, are key.
  • It’s important to regularly clean and inspect your drains to prevent water buildup and potential damage to your air conditioning unit.
  • It is crucial to promptly inspect and repair malfunctioning compressors to prevent system failure.
  • Make sure to keep the filter clean and check for any refrigerant leaks to prevent a total shutdown of your air conditioning system due to frozen coils.
  • If you hear any unusual sounds while the equipment is running, it could be a sign of an issue that requires the expertise of a technician.
  • Fluctuating temperatures may result from a range of factors such as improper installation, insufficient insulation, or a malfunctioning thermostat.
  • Identifying and resolving issues like a faulty system, dirty filters, or inadequate insulation can help reduce high energy costs.

Tips on Fixing the Issues of Heating and Air Conditioning

Unclean Filters

One of the most frequent issues that can impact your heating and cooling systems is dirty filters. When the filters are clogged with dirt, dust, and debris, it can restrict airflow and cause the system to work harder, resulting in higher energy bills and decreased performance. For optimal performance, remember to inspect and change your filters regularly.

Refrigerant leaks

Refrigerant leaks are a frequent concern that may impact your air conditioning system. They may result from various factors, such as worn seals, damaged coils, and corrosion. If you observe that your air conditioner is no longer emitting cold air or if you detect hissing noises emanating from the unit, it could be a result of a refrigerant leak. You must hire the best heating repair company to assess and fix the problem in this situation.

Thermostats Malfunctioning

Having a malfunctioning thermostat can lead to various issues, such as inaccurate temperature readings, inconsistent heating and cooling patterns, and potential system breakdown. If any of these issues are observed, it is crucial to have your thermostat inspected and replaced if needed.

Blocked Drainage

Blocked drains may result in water buildup, potentially harming your air conditioning unit and resulting in expensive heating service and repairs. To avoid this problem, it’s important to regularly clean the condenser coils and inspect the drain line for any blockages.

Malfunctioning Compressors

The compressor plays a vital role in your air conditioning system, ensuring the flow of refrigerant throughout the unit. When a compressor malfunctions, it can lead to a system failure, leaving you without cool air when you need it the most. When unusual noises or vibrations are detected from the compressor, it is crucial to promptly have it inspected and fixed.

Frozen Coils

When the evaporator coils freeze, it can lead to a complete shutdown of your air conditioning unit. This problem is frequently the result of insufficient refrigerant levels or a clogged air filter. For a solution, ensure the filter is cleaned and inspect for refrigerant leaks.

Noise Operation

If your heating or cooling system is producing unusual sounds like clunking, rattling, or hissing, it may be a sign of a significant issue. The noise may result from loose parts, misaligned components, or worn bearings. It’s crucial to have a technician with expertise inspect and repair the issue to prevent any additional damage.

Fluctuating Temperatures

Fluctuating temperatures can be quite bothersome and unpleasant, especially when you’re attempting to unwind in your own living space. If you observe that your heating or cooling system is having difficulty maintaining a steady temperature, several factors could be contributing to the issue, such as incorrect installation, inadequate insulation, or a faulty thermostat.

Expensive Energy Costs

High energy costs can significantly impact your finances, particularly in the peak summer and winter seasons. If you observe an increase in your energy bills, it could be caused by various factors, such as a faulty system, dirty filters, or inadequate insulation. Identifying and resolving these concerns can lead to lower energy costs and long-term savings.


At Koontz Air, we understand the challenges that come with addressing heating and air conditioning issues. That’s why we provide top-notch heating service and repair in Volusia and Flagler counties. Our team of certified technicians has extensive experience in the industry and is committed to delivering prompt, dependable, and cost-effective solutions for all your heating and cooling requirements.

Aside from our heating and air conditioning services, we provide routine maintenance programs to prevent breakdowns and ensure optimal system performance. Regular maintenance scheduling can help detect possible issues before they escalate, ultimately saving you time and money down the line.

Rely on the specialists for prompt, efficient, and budget-friendly solutions. Get in touch with us today to book a service appointment and experience the quality firsthand.

Frequently Asked Questions

How frequently should I clean my air filters?

It is advisable to clean or replace your air filters every one to three months, based on the manufacturer’s guidelines and how often your system is used.

Is it possible for me to repair a refrigerant leak on my own?

It is not advisable to attempt repairing a refrigerant leak on your own. It demands specific tools and expertise, and it’s best handled by a skilled and professional HVAC technician.

What are some indicators of a faulty thermostat?

Indications of a faulty thermostat include incorrect temperature readings, uneven temperature distribution, irregular heating and cooling cycles, and strange sounds.

How to avoid clogged drains in your air conditioning unit?

It is important to clean the condenser coils and regularly check the drain line for blockages to avoid any problems with blocked drains.

Should I be concerned about the noise coming from my air conditioning system while it’s running?

Although a certain level of noise is to be expected, any uncommon sounds like clunking, rattling, or hissing could be a sign of an issue that requires the expertise of a heating service and repair technician.