The summer heat can be unbearable at times, and the only way to stay comfortable is by relying on your air conditioning. However, what happens when your AC isn’t cooling below 78 degrees? It can be frustrating to feel like your AC isn’t doing its job, especially when you’re sweating and uncomfortable. But don’t worry, because there are a few reasons why your AC might not be functioning properly, and we’re going to help you troubleshoot the issue.
Think of your AC as a car – it needs regular maintenance and check-ups to function at its best. Let’s dive in and find out what could be causing your AC to not cool below 78 degrees.
Check the Thermostat
If you’re feeling hot and sticky but your thermostat is set to below 78 degrees, there might be a problem with your AC unit. The first thing to check is the thermostat itself. Make sure that it’s working correctly and set to the desired temperature.
If the thermostat is turned off or on the wrong setting, it could be the reason why your AC isn’t cooling below 7 Additionally, if the thermostat is located in a spot that’s too close to a heat source, it may be reading the temperature inaccurately. You might want to consider moving the thermostat to a more balanced area to ensure it can read the temperature correctly.
If your thermostat is working correctly, and you’ve taken steps to protect it from heat sources, you’ll need to start exploring other reasons why your AC isn’t working correctly.
Ensure Settings & Batteries are Okay
When your thermostat stops working, the first thing you should check is its settings and battery. Most thermostats have an option to check battery life and set the temperature schedule. Make sure that the thermostat is set to the correct temperature and profile.
If it isn’t, adjusting the settings may solve the issue. If your thermostat runs on batteries, make sure they’re not low. To do this, remove the battery compartment and look for any signs of corrosion or leaking.
If you find any, replace them immediately. A malfunctioning thermostat can result in higher energy bills and an unpleasant living environment, so it’s important to keep it in top condition. By regularly checking its settings and battery, you can make sure that your thermostat is working properly and keeping your home comfortable.
Clean Air Filter and Coils
When it comes to maintaining our air conditioning units, there are a few things we can do to keep them functioning properly. One of the most important things to check is the thermostat. While it may seem obvious, many people overlook this simple step and end up experiencing problems with their AC systems.
Make sure your thermostat is set to the appropriate temperature for your home and that it is functioning correctly. Another important thing to check is the air filter and coils. A dirty air filter can make it harder for your unit to work efficiently, which can lead to higher energy bills and potential damage to the system.
Similarly, dirty coils can restrict airflow and reduce the system’s cooling ability, leading to similar issues. By regularly cleaning these components, you can help your AC unit operate at peak performance and extend its lifespan. So, make sure to schedule regular maintenance checks and take the necessary steps to keep your air conditioning system in top shape.
Observe Airflow & Insulation
If your AC system is not cooling your home below 78 degrees Fahrenheit, there are several reasons why this could be happening. One common culprit is poor airflow or inadequate insulation in your home. If your air ducts are clogged or obstructed in any way, it can hinder the flow of cool air and make it difficult for your AC to reach your desired temperature.
Similarly, if your home is not properly insulated, cool air can escape through cracks or gaps, leaving you with a higher temperature. To address these issues, it’s important to schedule regular HVAC maintenance to ensure proper airflow and use weatherstripping or insulating materials to seal any gaps or leaks in your home. By doing so, you can help your air conditioning system operate more efficiently and keep your home at a comfortable temperature throughout the hot summer months.
Inspect Ductwork
When it comes to maintaining high-quality indoor air, inspecting your ductwork is essential. It’s important to observe the airflow and insulation of your ducts to ensure they’re functioning efficiently. Proper airflow means that the air in your space is circulating thoroughly and evenly, allowing for a good distribution of both cool and warm air.
Good insulation, on the other hand, prevents the loss of conditioned air, making it easier to manage your energy bills while keeping your environment as comfortable as possible. An inspection can also reveal any leaks, blockages, or other issues, allowing you to tackle them before they become more significant problems. Ultimately, inspecting your ductwork is an important step in ensuring a comfortable, healthy, and efficient indoor environment.
Ensure Proper Airflow & Insulation
When it comes to maintaining your home’s comfort and energy efficiency, proper airflow and insulation play a crucial role. Good insulation can help keep your home warm during chilly weather and cool during hot weather. It also helps reduce electricity bills by reducing the need to turn on heating or cooling systems frequently.
Proper airflow is necessary to maintain good air quality, which is essential for your health and wellbeing. You can ensure proper airflow by cleaning and replacing air filters regularly and providing enough ventilation. If your home is not well insulated, it’s time to upgrade your insulation.
Don’t let poorly insulated walls or attic space let precious energy escape. You can contact a professional to assess your home’s insulation needs and provide recommendations for the best insulation materials that meet your budget and preferences. Invest in proper insulation and airflow management today to make your home more energy-efficient, comfortable, and healthy.
Check for Leaks
When it comes to energy efficiency in the home, checking for leaks is crucial. One way to do this is by observing the airflow and insulation of the house. Poor insulation in the attic and walls, as well as gaps and cracks around doors and windows, can allow air to escape and decrease the efficiency of your HVAC system.
You may notice hot or cold spots in your home, high energy bills, and difficulty maintaining a consistent temperature. A simple way to check for leaks is by holding up a candle or incense stick near potential trouble areas and observing the flame or smoke. If it flickers or moves, there may be a leak.
By sealing up gaps and improving insulation, you can save money on your energy bills and reduce your carbon footprint.
Schedule Maintenance & Repairs
If your AC isn’t cooling below 78 degrees, then it’s time to schedule maintenance and repairs. Don’t wait until it’s too late and your house turns into a sauna. When your AC system is struggling to keep up, it’s usually because of a clogged filter, low refrigerant levels, or a malfunctioning compressor.
Regular maintenance ensures that your AC system runs smoothly and efficiently. Change your air filter every few months and have your AC system serviced annually by a professional. It’s also important to seal any leaks in your ductwork and make sure your thermostat is functioning correctly.
By taking these simple steps, you can ensure that your AC system is working its best and keeping your home cool and comfortable, even on the hottest days. So don’t hesitate to schedule regular maintenance for your AC system to avoid any unnecessary headaches.
DIY vs. Professional Services
When it comes to scheduling maintenance and repairs for your home, the decision of whether to DIY or hire a professional service can be a tough one. While DIY projects can save you money, they can also be time-consuming and potentially dangerous if not done correctly. On the other hand, hiring a professional service can provide peace of mind and quality work but can come with a higher cost.
It’s important to consider your own skills and experience with home repairs before deciding which route to take. If you’re unsure about the task at hand, it’s always best to leave it to the professionals. However, for smaller repairs and maintenance tasks, such as changing air filters or fixing leaky faucets, DIY can be a great option.
Regardless of which route you choose, it’s essential to prioritize regular maintenance to prevent larger and more costly repairs in the future. Remember that taking care of your home is an investment, and proper maintenance can save you time, money, and stress down the road.
Consider Upgrading Your AC System
It’s important to take care of your AC system, especially during the hot summer months. One way to do this is by scheduling regular maintenance and repairs. Not only can this help extend the lifespan of your system, but it can also improve its efficiency, saving you money on your energy bills.
A skilled technician can check for any leaks, clean the coils, change the filters, and ensure proper refrigerant levels. They can also identify any potential issues early on, preventing costly breakdowns in the future. By investing in your AC system’s health, you can ensure it will keep you cool and comfortable for years to come.
So why not schedule a maintenance appointment today and beat the heat with peace of mind knowing you’re taking care of your home’s HVAC system?
Conclusion: Keeping Your AC Efficient
Looks like the AC is stuck in some kind of hot yoga class, refusing to go below 7 Maybe it’s time to remind it that cool is the new hot and encourage it to let go of its high temperature poses. After all, we all deserve some chilly relaxation in this heat!”
FAQs
Why is my AC not cooling below 78 degrees?
There could be several reasons for this issue. The AC may be undersized for the room, the air filter may need to be replaced or cleaned, the refrigerant levels may be low, or the thermostat may be faulty. It’s best to contact a professional for a proper diagnosis and repairs.
Can high humidity levels affect my AC’s ability to cool below 78 degrees?
Yes, high humidity can make it harder for your AC to cool the air effectively. As the humidity rises, the air becomes more saturated with moisture, which makes it harder for the AC to remove heat from the air. In this case, a dehumidifier may be beneficial to use along with your AC.
Is it possible for the AC to be overworked and therefore unable to cool below 78 degrees?
Yes, an overworked AC can struggle to cool the air to the desired temperature. This may occur if the unit is too small for the space, or if it’s running constantly due to hot weather or other factors. It’s important to ensure the AC is properly sized for the area it’s cooling and to have it serviced regularly to avoid overworking the unit.
How often should I replace the air filter in my AC to ensure it can cool below 78 degrees?
It’s recommended to replace or clean the air filter in your AC every 1-3 months, depending on usage and the level of dust and debris in your home. A dirty filter can restrict airflow, making it harder for the AC to cool the air and causing it to run less efficiently. By keeping the air filter clean, you can help your AC cool below 78 degrees more effectively.