Top Summer HVAC Issues & How to Solve Them

Top Summer HVAC Issues & How to Solve Them

Top Summer HVAC Issues & How to Solve Them


Summer in Central Florida can be unforgiving. With skyrocketing temperatures and relentless humidity, your HVAC system quickly becomes your home's most valuable asset. But, like any mechanical system, HVAC units can encounter issues, especially during the summer when they're working overtime.

This guide outlines the most common summer HVAC problems homeowners face and provides practical tips to address them. Plus, if you're in need of HVAC supplies in Central Florida, we’ll share where to get the best deals to keep your system running smoothly.
 

Why Your HVAC Faces Challenges in the Summer

During summer, your HVAC system is under significant stress. It not only has to contend with higher temperatures but also increased usage as you and your family seek refuge from the heat. These factors contribute to more frequent wear and tear, raising the likelihood of issues arising over the season.

Let's explore some of the most common problems and how you can address them efficiently.
 

1. Refrigerant Leaks

What’s the Issue?

Refrigerant is critical to your HVAC system’s cooling process. It absorbs heat from your home and releases it outside. But leaks can occur over time, causing your system to lose refrigerant and ultimately fail to cool your home effectively.

How to Spot It

  • Your home takes longer to cool, or it remains warm despite the system running.
  • You notice ice buildup on the refrigerant lines or outdoor unit.
  • Your energy bills suddenly spike due to the system working harder.

How to Fix It

If you suspect a refrigerant leak, it’s important to call in a professional technician right away. Attempting a DIY solution without the right expertise or tools can lead to further damage. To get affordable refrigerant and other HVAC supplies, check out Discount Air Supplies in Central Florida.
 

2. Clogged Air Filters

What’s the Issue?

Air filters are your HVAC system’s first line of defense against dust, allergens, and debris. During the summer, higher household activity and air circulation can quickly clog your filters.

How to Spot It

  • Reduced airflow from vents.
  • Dust buildup around vents or on furniture.
  • Higher monthly utility bills.

How to Fix It

Regularly inspect and replace air filters every 1 to 3 months, depending on usage and air quality. If you're not sure which filters are best for your system, Discount Air Supplies offers a wide variety of filters for homes in Central Florida.
 

3. Frozen Evaporator Coils

What’s the Issue?

Evaporator coils are responsible for absorbing heat from your home. However, when airflow is restricted (often by dirty air filters or blocked ducts), the coils can freeze, rendering your system ineffective.

How to Spot It

  • Warm air blowing from your vents.
  • Ice accumulating on the coils or refrigerant lines.
  • Your HVAC system cycles on and off frequently.

How to Fix It

First, turn off your HVAC system to allow the coils to thaw. Next, check for dirty filters or other airflow obstructions. If the problem persists, call a technician to assess and resolve the issue.
 

4. Overworked System

What’s the Issue?

With the unrelenting summer heat in Central Florida, your HVAC unit may run for long periods, putting strain on its components and leading to higher energy bills and potential breakdowns.

How to Spot It

  • The system runs continuously without reaching the desired temperature.
  • Strange noises like grinding or squealing.
  • Increased wear on components, such as belts or motors.

How to Fix It

To avoid overworking your system:

  • Keep blinds or curtains closed during peak sunlight hours.
  • Use ceiling fans to help circulate cool air.
  • Schedule regular HVAC maintenance to ensure all components are running efficiently.

Pro tip: Contact a trusted supplier like Discount Air Supplies for quality parts to keep your HVAC system operating at peak performance.
 

5. Thermostat Malfunctions

What’s the Issue?

Your thermostat is the brain of your HVAC system. Issues with the thermostat can result in irregular cooling, improper cycles, or even system failure.

How to Spot It

  • The display screen is unresponsive or blank.
  • Your system doesn’t turn on or off as expected.
  • Temperature readings seem inaccurate.

How to Fix It

Check the batteries in your thermostat to ensure they’re not dead. If the thermostat is digital, make sure it’s properly programmed for summer settings. Still not working? You may need to replace the thermostat. Discount Air Supplies in Central Florida offers a range of thermostats to fit any budget or system.
 

6. Electrical Failures

What’s the Issue?

Worn-out electrical components, such as capacitors, wiring, or relays, are common in older HVAC systems and can lead to system breakdowns, especially during heavy summer usage.

How to Spot It

  • Your unit won’t power on at all.
  • You hear a buzzing or clicking sound when the system tries to start.
  • Circuits frequently trip in your home.

How to Fix It

Electrical issues require professional attention as they can pose safety risks. Reach out to a qualified HVAC technician to troubleshoot the problem. Make sure to source high-quality components from reputable suppliers like Discount Air Supplies to prevent future breakdowns.
 

Preventative Measures to Avoid HVAC Problems

While knowing how to fix summer HVAC issues is crucial, preventing them in the first place should be your ultimate goal. Here’s how to protect your system:

  • Schedule Regular Maintenance: Have your system inspected and serviced by a licensed technician at least twice a year.
  • Invest in a Smart Thermostat: These devices can learn your cooling habits and optimize your system’s performance, reducing strain.
  • Ensure Proper Insulation: Seal windows and doors and add insulation where needed to keep cool air inside.
  • Keep Your Outdoor Unit Clean: Clear debris, foliage, and dirt away from your system’s outdoor components.

By taking these steps, you’ll improve your HVAC system’s lifespan and efficiency while avoiding costly repairs.
 

Stay Cool This Summer with the Right HVAC Supplies

Your HVAC system is your best defense against the summer heat in Central Florida. By addressing these common summer HVAC issues proactively and sourcing quality HVAC supplies, you can keep your home cool and comfortable all season long.

At Discount Air Supplies, we’re here to help. Whether you need replacement parts, air filters, or refrigerant, our team delivers the best products at unbeatable prices. Contact us today to stock up on everything you need.

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