Goettl Air conditioning unit

AC Repair Warning Signs: Hot Spots

When living in hot weather conditions any issues with your air conditioning system can be concerning. Hot spots throughout your home are a warning sign that your AC may be in trouble. An ideally sized and properly installed air conditioner should cool your home evenly. So, experiencing hot spots could indicate a problem with your AC system.

While not every hot spot is directly related to air conditioning problems, it’s crucial to have any issues diagnosed professionally to prevent further damage. Entrust your air conditioning repairs to our team of experts to ensure your system receives the necessary attention to perform efficiently, especially during the hottest months of the year.

This article discusses the common warning signs of air conditioning issues, focusing on hot spots in your home and their potential causes.

1. Degraded or Insufficient Insulation

One reason for hot spots in your home could be degraded or insufficient insulation. Damaged insulation can result in excessive heat transfer due to moisture, pests, or low R-value. Remember, insulation works both ways, so if your home lacks proper insulation, it can absorb excessive heat, leading to hot spots.

Identifying Insulation Issues

  • Moisture Damage: Insulation can degrade due to moisture buildup, leading to microbial growth and reduced effectiveness.
  • Pest Infestation: Pests like rodents can damage insulation, creating gaps and reducing its ability to regulate temperature.
  • Age and Wear: Over time, insulation can deteriorate, especially in areas with extreme temperature changes, leading to decreased efficiency.

Effects of Insufficient Insulation

  • Uneven Temperatures: Insufficient insulation can result in hot spots in some areas and cold spots in others, making your home uncomfortable.
  • Increased Energy Bills: Poor insulation can make your unit work harder to maintain a comfortable temperature, leading to higher energy costs.
  • Reduced Indoor Air Quality: Insufficient insulation can allow pollutants from outside to enter your home, affecting indoor air quality.

Insulation Types and R-Value

  • Fiberglass: Commonly used in homes, fiberglass insulation is effective and has a high R-value per inch.
  • Cellulose: Composed of recycled paper, cellulose insulation is eco-friendly and has good thermal performance.
  • Spray Foam: Provides an air-tight seal and can be used in hard-to-reach areas, but may be more expensive.

Benefits of Upgrading Insulation

  • Improved Comfort: Proper insulation helps maintain a consistent temperature throughout your home, eliminating hot spots.
  • Energy Savings: Upgrading insulation can reduce energy bills by improving your home’s energy efficiency.
  • Environmental Impact: By reducing your energy consumption, upgraded insulation can help lower your carbon footprint.

Insulation Inspection and Replacement

  • Professional Inspection: A professional can assess your current insulation and recommend upgrades or replacements.
  • DIY Inspection: You can visually inspect your insulation for signs of damage, such as gaps, moisture, or pest infestation.
  • Replacement Considerations: When replacing insulation, consider factors like R-value, material, and installation method to ensure optimal performance.

2. Damaged Air Ducts

Another common issue that can cause hot spots is damaged air ducts. Central air conditioning systems utilize ducts for distributing cooled air throughout your home. If these ducts are damaged or leaking, the affected areas won’t receive the right amount of cooling. Ducts passing through unconditioned areas, like the attic, can also pull in hot air, making your AC work harder than necessary.

Types of Duct Damage

  • Leaking Ducts: Holes, cracks, or disconnected joints in ductwork can allow cooled air to escape before reaching the intended area.
  • Collapsed Ducts: Pressure imbalances or physical damage can cause sections of ductwork to collapse, restricting airflow.
  • Restricted Ducts: Blockages from debris, dust, or pests can restrict airflow, leading to uneven cooling.

Signs of Damaged Air Ducts

  • Uneven Cooling: Hot spots in some areas of your home while others remain cool.
  • Increased Energy Bills: The system works harder to compensate for the loss of cooled air.
  • Visible Damage: Visibly damaged or disconnected ducts in inaccessible areas like the attic or crawl space.

Causes of Duct Damage

  • Age: Older ductwork may deteriorate, especially if not properly maintained.
  • Poor Installation: Improperly installed ducts are more prone to damage and leaks.
  • Pests: Rodents and insects can cause damage by chewing through ductwork.

Effects of Damaged Air Ducts

  • Reduced Efficiency: Leaks and blockages can reduce your HVAC’s efficiency, increasing energy consumption.
  • Poor Indoor Air Quality: Leaks in ductwork cause dust, allergens, and pollutants to enter the air, affecting indoor air quality.
  • System Strain: Increased strain on the HVAC system can lead to premature wear and tear, resulting in more frequent air conditioning repairs.
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Duct Repair and Maintenance

  • Professional Inspection: A professional HVAC technician can inspect your ductwork for damage and recommend air conditioning repairs.
  • Duct Sealing: Sealing leaks and gaps in ductwork can improve efficiency and reduce energy waste.
  • Duct Replacement: Replacing ductwork may be necessary to ensure optimal performance in severe damage or old-age cases.

3. Faulty Thermostats/Poor Placement

If you have a zoned cooling system, ensure each thermostat is set correctly. A faulty thermostat in a particular zone can lead to discomfort. For homes without zoned systems, a thermostat placed in an area that is not representative of the overall temperature can result in uneven cooling. Goettl can help diagnose and resolve thermostat issues to ensure your home stays comfortable.

Common Thermostat Problems

  • Incorrect Temperature Readings: A faulty thermostat may display inaccurate temperature readings, leading to improper cooling.
  • Unresponsiveness: The thermostat may not respond to changes in settings or fail to turn the HVAC system on/off as intended.
  • Erratic Behavior: The thermostat may exhibit erratic behavior, such as frequent cycling or sudden temperature changes.

Impact of Faulty Thermostats

  • Uneven Cooling: Incorrect thermostat readings can result in some areas of the home being too hot or too cold.
  • Energy Waste: A malfunctioning thermostat can cause the HVAC system to run unnecessarily, leading to higher energy bills.
  • Discomfort: Inaccurate temperature control can lead to discomfort for occupants, especially during extreme weather conditions.

Thermostat Placement Considerations

  • Proximity to Heat Sources: Thermostats near heat sources like lamps or appliances may give inaccurate readings.
  • Sun Exposure: Direct sunlight can affect thermostat readings, leading to incorrect temperature settings.
  • Airflow Obstructions: Thermostats placed near furniture or curtains may not accurately sense room temperature.

Thermostat Troubleshooting and Solutions

  • Calibration: A professional HVAC technician can calibrate the thermostat to ensure accurate temperature readings.
  • Relocation: If the thermostat is poorly placed, relocating it to a more central and representative location can improve performance.
  • Replacement: In cases of irreparable damage or outdated thermostats, replacing the unit with a newer model may be necessary.

Benefits of Professional Thermostat Services

  • Optimized Comfort: Professional thermostat services can ensure that your HVAC system maintains optimal comfort levels throughout your home.
  • Energy Efficiency: Properly functioning thermostats can help reduce energy waste and lower monthly utility bills.
  • Long-Term Savings: Investing in thermostat maintenance and repairs can increase the lifespan of your HVAC system, saving you money on costly replacements.

Take Action Today!

If you’re experiencing hot spots in your home, addressing the underlying issues promptly is crucial. Professional diagnosis and repairs can help maintain even cooling throughout your home, ensuring comfort during the hot summer. Contact Goettl today for expert assistance with your air conditioning system.

Testimonials

What Our Customers Say About Us

Gonzalo CastilloGonzalo Castillo
17:20 13 Jul 24
Peter is very experienced and professional. He knows a lot and explains everything in detail.
John McCarreyJohn McCarrey
13:56 13 Jul 24
Excellent service!
Gary StapletonGary Stapleton
02:37 13 Jul 24
I called Goettl to get a second opinion on a/c repair options or replacement. Peter Medelez conducted a very thorough system check and confirmed all the same issues previously identified but found an additional issue; tipping the scale to full replacement. We appreciated his professionalism and knowledge: answering all our questions and explaining the issues and options. We ultimately chose Goettl for the replacement option due to their price and professionalism.
James KroppJames Kropp
17:19 09 Jul 24
It was great
Robert WilliamsRobert Williams
17:06 09 Jul 24
Peter was great! Explained every detail I needed and answered all my questions!
Gustavo EscobarGustavo Escobar
16:57 09 Jul 24
Jesus Gloria provided exceptional service as the Goettl Technician this past weekend. He demonstrated great attention to detail in addressing the issues with our air conditioning unit and resolved them quickly, within 30 minutes. Jesus has a strong dedication to his profession and the company he represents, as evidenced by his professional demeanor and the quality of his work. His customer service skills are top-notch, earning a 5-star rating from us. We were so impressed by his service that we have decided to become members of the Goettl service.
Jesse Vann, JrJesse Vann, Jr
15:19 09 Jul 24
Jehad and Cameron provided great recommendation and customer service for my AC replacement.
Reda MoxleyReda Moxley
15:08 09 Jul 24
markdruthmarkdruth
17:04 01 Jul 24
Got exactly what we needed with the service and had great customer service from Tyler for our plumbing and with Jehad for our AC work. They were awesome! Thanks!
Donna OwensDonna Owens
15:51 01 Jul 24
Rudy came out and was very professional and addressed our plumbing needs in a timely manner, highly recommended.
Neuro NerdNeuro Nerd
15:06 01 Jul 24
William and Cameron were knowledgeable, friendly, professional, respectful and put on plastic booties over their shoes when they came into the house. Our pets were comfortable with them and that says a lot. We will definitely ask for them again in the future if our AC has any issues.
Karen PardoKaren Pardo
14:55 01 Jul 24
Jehad did an amazing job after checking the entire unit he came down and thoroughly explained everything that needed to get done/replace.
Kelly MoserKelly Moser
17:01 27 Jun 24
Matthew was on time respectful and very curious. He explained everything I needed to know and I felt no pressure to buy additional things. Thank you Matt .
Dusengimana ErnestDusengimana Ernest
15:49 27 Jun 24
Jesus gloria did great. Wonderful
Nick LoprzNick Loprz
14:39 27 Jun 24
Charles JeterCharles Jeter
22:12 26 Jun 24
Kimberly FordKimberly Ford
21:34 26 Jun 24
EXCELLENT CUSTOMER SERVICE!! Jesus Gloria provided AC maintenance today providing with photos and video of his findings and a thorough explanation of any issues found. Richard Wenzlaff and Junior also came out today for the plumbing maintenance and also provided EXCELLENT CUSTOMER SERVICE. I have very clean water. They checked out my water heaters, water softener, osmosis, etc…no issues were noted! Three AWESOME, hard-working, thorough gentleman! Professional and courteous! Thanks guys! Appreciate your hard work and honesty!
Music by JuanMusic by Juan
17:47 19 Jun 24
Supreme service.
Erica RussellErica Russell
17:16 19 Jun 24
Awesome experience. Jesus Gloria was very friendly and informative and solved the problem quickly.
AudreyAudrey
16:06 19 Jun 24
Josh was amazing! He was personable, polite, professional, and he walked me through everything he was doing and looking at. If I could give him ten stars I would!
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