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Maintaining AC Performance in Extreme Heat: What You Need to Know

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Coping with Rising Temperatures: How to Keep Your AC Performing at its Best

As temperatures rise across the United States, our air conditioning systems are under more pressure than ever before. While these systems provide essential relief from the heat, they do have limitations. Most air conditioners are designed to keep indoor temperatures about 20 degrees Fahrenheit cooler than the outdoor temperature. Air conditioners can struggle or stop working when it's very hot if they are not maintained properly.
 

Understanding Your AC's Limitations in Extreme Heat

 

Air conditioners have an optimal performance range. When temperatures soar, these systems can struggle to maintain the desired indoor climate, often running continuously and wearing down faster. For example, if it's 100 degrees Fahrenheit outside, your AC may struggle to cool your home below 80 degrees.
 

Key Tips for Managing AC Stress:

  • Regular Maintenance: Ensure your AC is well-maintained to handle increased demand.
  • Smart Cooling Strategies: To cool your room when it's hot, close the blinds, seal any leaks in the windows and doors, and use ceiling fans to improve air circulation.
 
By understanding these limitations, homeowners can take proactive steps to support their AC systems, ensuring they run efficiently even during heatwaves.

 

Importance of Proper Installation

 

Significance of Professional AC Installation

Professional installation is crucial for optimal AC performance. A qualified technician will ensure the unit is correctly sized for your home, optimize airflow, and provide valuable maintenance tips. Proper installation reduces the risk of uneven cooling, unnecessary strain, and premature wear and tear, enhancing the system's efficiency and lifespan.

 

Impact of Incorrect Installation on AC Efficiency

Improper installation can lead to reduced efficiency, higher energy consumption, and inadequate cooling. Issues such as poorly sealed ductwork or incorrectly charged refrigerant can cause the AC to overwork, especially during a heatwave, leading to breakdowns when you need it most.
 
 

Upgrading Your Insulation

 

Benefits of Enhanced Insulation for AC Performance

Upgraded insulation acts as a barrier against outdoor heat, significantly improving AC performance. With better insulation, less warm air infiltrates your home, reducing the strain on your air conditioner and potentially lowering your energy bills.
 

Types of Insulation to Consider

  • Fiberglass Batts: Affordable and easy to install.
  • Spray Foam: Excellent for sealing leaks and gaps.
  • Rigid Foam Boards: Provide extra protection with minimal space.
  • Reflective Barriers: Ideal for very hot climates, installed in attics to reflect heat away.
 
Investing in high-quality insulation can help maintain a cooler indoor environment, reduce energy consumption, and extend the life of your AC system.
 

Regular Maintenance Checks

 

Scheduling Professional AC Maintenance

Regular professional maintenance is crucial for maintaining optimal AC performance. Technicians can clean coils, check refrigerant levels, and inspect blower components, ensuring your system runs optimally during extreme heat.

 

DIY Maintenance Tips

Homeowners can perform simple tasks like replacing or cleaning air filters every one to three months and keeping the outdoor condenser unit free from debris. Using ceiling fans and keeping blinds closed during the hottest parts of the day can also help lighten the load on your AC.
 
 

Fine-Tuning Your Thermostat

 

Optimizing Thermostat Settings for Extreme Temperatures

Setting your thermostat to an excessively low temperature during a heatwave won't cool your home faster but will strain your AC. Instead, maintain a steady, reasonable temperature around 78 degrees Fahrenheit.
Adjusting the temperature a few degrees higher when away can also reduce energy consumption.

 

Smart Thermostats: Are They Worth It?

Smart thermostats offer remote control and scheduling, learn household habits, and provide energy usage reports. They can adjust to real-time weather data and send alerts for malfunctions, making them a valuable investment for efficient home climate control.
 

Utilizing Fans for Air Circulation

 

Strategic Use of Ceiling and Standalone Fans

Ceiling fans and standalone fans can enhance comfort by circulating cool air effectively. Adjust ceiling fans to rotate counter-clockwise during summer for a cooling breeze and use portable fans to push cooler air into warmer areas.

 

Combining Fans and AC for Maximum Cool

Using fans in conjunction with your AC allows you to set the thermostat higher without sacrificing comfort, creating a wind-chill effect that feels cooler and reduces the AC's workload.
 

Window Treatments and Shading

 

Benefits of Sun Blocking Blinds and Curtains

Sun blocking blinds and curtains can significantly reduce indoor temperatures by preventing heat from entering your home, thus easing the burden on your AC.

 

External Shading Tactics

External shading solutions, such as planting trees or installing shade structures, can block direct sunlight and reduce the amount of heat absorbed by your home.
 

Upgrading Your AC Unit

 

When to Consider a More Robust AC System

If your AC struggles to maintain temperature, requires frequent repairs, or has high energy bills, it might be time to upgrade. A newer, more efficient model can handle extreme climates better and save on energy costs.

 

Features to Look for in Modern High-Efficiency AC Units

Look for units with:
  • A high SEER rating
  • Variable-speed compressors
  • Smart home compatibility
  • Built-in air purification systems.
 
These features ensure better performance, energy efficiency, and indoor air quality.
 
Read More: Check our guide on choosing the right AC unit for extreme heat.
 

Understanding the Impact of Heat on AC Performance

 

How High Temperatures Affect Air Conditioners

Extreme heat forces AC units to work continuously, increasing the risk of inefficiencies and breakdowns. Implementing cooling strategies and regular maintenance can enhance your system's performance.

 

Strategies to Enhance Cooling Efficiency

Close blinds, use fans, avoid heat-generating activities during peak heat, and consider strategic landscaping to keep your home cool and reduce the strain on your AC.
 

 

 

Stay cool and comfortable all summer long with HEXHVAC!
 
Ready to upgrade your AC or need professional maintenance? Contact us today and let our experts ensure your home stays a haven from the heat.
 
Visit our blog for more tips and tricks on keeping your HVAC system in top shape. Schedule an appointment now!

 

 

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HexHVAC was founded on the simple principle of delivering excellent service, great quality and fair pricing. With the numerous changes in Sol Cal one thing we love to have is our home at our perfect comfortable temperature, help the environment, reduce cost & save money. Well, now it's possible with our team of certified tech's who come to your house prepared to offer you the best options that fit your needs.

11 June 2024
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