The Importance of HVAC Maintenance
Maintenance is essential when it concerns HVAC and cooling systems. It will help you avoid costly repairs or premature replacement. Most HVAC companies offer a service plan where you pay a monthly fee to have the system checked and cleaned or repaired when needed.
It’s also a good idea to perform a few DIY maintenance tasks throughout the year. Cleaning or replacing air filters, and keeping the area surrounding the outdoor units free of debris will promote the proper airflow.
Clean the Condenser
The coils of your condenser for your air conditioner are the core of the cooling process. If they are dirty, your system is likely to struggle to cool and may even fail to function properly. Cleaning them is a crucial component of HVAC maintenance. It’s relatively simple to complete. This easy DIY task can prevent the need for costly repairs, save you money on your energy bills, and extend the lifespan of your air conditioning unit.
It is vital to cut off power from your unit first. This can be accomplished by shutting off the breaker in your electrical box or by turning off the outdoor unit disconnect switch. This will prevent your motors and electrical components from being over-saturated when cleaning.
When the power is turned off and you are able to clear any large debris obstructing the air condenser unit. This includes sweeping up any sticks, leaves, or other debris that has been accumulating around or on the unit. A shop vacuum equipped with a crevice attachment is a great option to reach into the nooks and crevices and remove any dust, dirt or other debris that has accumulated.
Next, it is time to clean the coils. Be sure to have a few essential tools in your arsenal before you begin. These include a concentrate for coil cleaning and a pump-up garden sprayer and a garden hose. Spray the coil cleaner according to the directions on the product label and rinse with the hose. It is important not to use excessive pressure when washing the coils because the fins may be bent.
You should examine the coils for signs of damage following cleaning. Over time, hail and rocks thrown from lawnmowers or other items could damage the coil fins. If the fins are bent, a low-cost tool known as a fin comb can straighten them for better air flow and also to aid in the operation of the coils more effectively.
When the fins and coils are in good shape If you are satisfied with the condition of your fins and coils, return to your home and turn on your air conditioning. Check the thermostat after about 24 hours to confirm that temperatures are within the normal range.
Cleaning the Ductwork
Your HVAC system is able to bring outside air into your home, cool it, and then distribute it throughout your home. The air moves from the evaporator coil in the condenser unit to your home’s vents and registers through a duct system. These ducts can become clogged with dust and other pollutants when they aren’t maintained and sealed correctly. This could block air filters which can reduce the effectiveness of your system and can strain your AC unit.
In most cases, cleaning the ductwork isn’t an easy job and requires the help of professional equipment and techniques. However, there are a few things you can do on a regular basis to ensure that your ducts remain clean and well-functioning. First, you should change your filter on a regular basis to prevent dust and allergens out of building into the ducts. This will also help stop clogging, which could result in a decrease in system efficiency and higher energy bills.
Another way to keep your ducts tidy is to regularly vacuuming the area around the vent openings. The hose attachment of your vacuum cleaner will take away all traces of dust, crumbs and other debris that have been accumulating over time. This will increase the flow of air through the vent. It’s also important to make sure your ducts are sealed and sealed with insulation to keep out moisture which can cause mold and other biological contaminants.
Ducts that aren’t regularly cleaned can become loaded with a variety of pollutants, including dust, pet dander, and pollen. These particles can worsen allergies and respiratory issues especially for children and the elderly. The moisture can cause mold to grow in ductwork, which releases microbes that can harm people suffering from respiratory issues.
It is recommended that you clean your ductwork every three to five year to remove these contaminants and ensure that your HVAC is operating efficiently. However If your ducts are well-sealed and you clean your filters frequently the cleaning of your ducts may not be required at all. The best way to be able to tell the truth is to have your ducts examined. A contractor who is accredited by the EPA can use special testing methods in order to determine the amount of particles that are present in your ductwork. They can then recommend cleaning schedules that are appropriate for your particular situation.
Check the Compressor
The compressor is a crucial element of the system. It has to be able to supply cool air into the ducts. If the compressor isn’t functioning in the way it should and isn’t functioning properly, it could impact your productivity and lead to the equipment to shut down. Regular maintenance can help you identify minor issues early, preventing unnecessary downtime. Conducting these regular checks can also save you money by keeping your unit in good condition for as long as is possible.
A decrease in cooling capacity is a typical sign of a problem with a compressor. This could be caused by a variety of reasons. A compressor may be working too hard due insufficient airflow. This can wear out the bearings and reduce the life of the compressor. Another common problem is a clogged filter. If the filter is clogged it can impede airflow to the compressor and lead to overheating. It is crucial to change or clean the filters in accordance with the manufacturer’s instructions.
A blocked filter can cause rattling sounds in the compressor. This could indicate that the bearings need to be changed. It is also a good idea to replace belts and pulleys regularly. A worn belt or pulley can slip and lead to overheating of the compressor and other issues. It is also a great idea to drain your compressor frequently. This will remove moisture that can cause corrosion to the motor and other components. A professional service team can also check for air leaks in the hoses and an adequate seal between the compressor and the pressure switch.
Lastly, a pool of water in the vicinity of the compressor could be a sign of a refrigerant leak. This is a serious problem and needs to be fixed immediately. If you suspect a leak, turn off the air compressor. Consult a professional.
Check the Thermostat
The thermostat is kind of like the head of your HVAC system, and it’s not surprising that it’s the first thing that a technician will look at when trouble arises. It’s also among the most often neglected maintenance items, but a properly maintained thermostat is essential to ensure your HVAC system’s operation. Check your thermostat if you find inaccurate temperature readings, non-responsive controls, or constant cycling.
Inaccurate Temperature Readings
Over time the thermostat’s sensors will become dirty. This could cause it to display incorrectly. Monitoring your thermostat’s accuracy regularly by using a separate thermometer can assist you in avoiding these issues and help you save energy.
A faulty sensor, or a faulty calibration can cause your system to cycle on and off constantly. This is referred to as short cycling. This can have a negative impact on your comfort and result in unnecessary wear and tears on the compressor. These issues can be resolved by simply replacing the thermostat’s batteries or resetting the breakers.
Make sure you check the breakers on both your HVAC and thermostat if your system doesn’t respond to your thermostat. If the breaker has tripped, it’ll require resetting in order for the thermostat to be able to communicate with the system once more.
Check your thermostat for indications of wear and tear. Look for evidence of dust or dirt, and make sure the thermostat isn’t exposed to sunlight. Examine the fan blades for signs of rust and damage. These simple checks can prevent costly repairs in the future and ensure that your equipment operates as smoothly as it can.
The simple maintenance of hvac systems on your commercial property is a great way to reduce energy consumption, ensure comfort and prolong the lifespan of your cooling and heating equipment. You can ensure that your building stays at all times comfortable by identifying problems with your thermostat, setting your breaker, and then replacing your batteries. Just remember that in case you experience any other issues, or are unsure about what’s wrong with your system you should always consult an expert.