The Importance of HVAC Maintenance

Maintenance is crucial when it is concerned with HVAC and cooling systems. It will allow you to avoid costly repairs or premature replacement. Most HVAC companies offer a service plan where you pay a monthly fee to have the system inspected and cleaned or repaired when required.

It’s also an excellent idea to carry out a few DIY maintenance tasks throughout the year. This includes cleaning or replacing air filters, and keeping the area around outdoor units free of clutter to allow for the proper airflow.

Clean the Condenser

The coils in your air conditioner condenser are at the heart the cooling process. If they are dirty your system will be unable to cool properly and may even fail to function properly. This is why cleaning them is a vital aspect of HVAC maintenance. It is relatively easy to do. This simple DIY task will help you save money, avoid expensive repairs and extend the life span of your air cooling.

First and foremost, it is important to disconnect the power supply to your unit. You can do this by shutting off the breaker at the electrical box, or the outdoor unit disconnect switch. This will protect your motors and electrical components from being over-saturated during cleaning.

After the power has been shut off, you can begin clearing any large debris that may be blocking the condenser’s air. This means cleaning up any sticks, leaves, or other debris that have accumulated on or around the unit. Using a shop vacuum with crevice attachments is a great method to get into the nooks and crannies and remove dust, dirt or other debris that may have accumulated.

Next, it is time to clean the coils. Before doing this, though, make sure that you have in your possession several essential tools. Included in this are coil cleaning concentrates as well as a pump-up garden sprayer and a garden hose. Spray the coil cleaner in accordance with the directions on the label, then rinse it off using a water hose. It is essential not to apply excessive pressure when washing the coils, since the fins could easily be bent.

After the coils have been cleaned, you should inspect them for any signs of damage. Over time, hail, stones thrown by lawnmowers, and other things can harm the coil’s fins. Fin combs are a great way to straighten bent fins to ensure better airflow and performance of the coil.

Once the coils and fins are in good shape, you can return to your home and start your air conditioning. Check the thermostat every 24 hours to confirm that temperatures are normal.

Clean the Ductwork

Your HVAC system is designed to bring air from outside into your home, cool it, and then distribute it throughout your home. Air is transported from the evaporator of your condenser unit to your home’s registers and vents through the system ducts. If the ducts aren’t cleaned and sealed, they may become loaded with dust and other pollutants. This can clog the air filters which reduces the effectiveness of your system as well as burdens your AC unit.

In the majority of instances, cleaning ductwork isn’t an easy task that requires expert equipment and methods. However, there are a few actions you can take regularly to make sure your ducts are clean and well-functioning. First, you should change your filter on a regular basis to keep dust and allergens from accumulating in the ducts. This can also help stop the clogging that could result in a lower efficiency of the system and a high energy bill.

Another method to keep your ducts tidy is to regularly vacuuming the area around the vent openings. By using the hose attachment on your vacuum cleaner, you can eliminate all the cobwebs and crumbs which accumulate over time, and will aid in improving airflow through the vent. You should also make sure that your ducts are sealed tight and lined to stop moisture from entering, which can cause mold and other biological contaminants.

Ducts that have not been regularly cleaned are likely to be contaminated with a variety of pollutants, including dust, pet dander and pollen. These particles can worsen respiratory and allergy conditions, particularly in children and the elderly. Moisture in ductwork can also lead to the growth of mold which releases spores into the air and poses health concerns for those who suffer from respiratory ailments.

It is recommended to clean your ducts every three to five years to get rid of these toxins and ensure that your HVAC system is functioning efficiently. If your ducts are sealed properly, and you change your filter regularly It may not be necessary to clean them. The best way to determine for sure is by having your ducts tested. An accredited contractor can use special testing methods to measure the amount of particulates in your ductwork, and will recommend the appropriate cleaning schedules based on the specific circumstances.

Check the Compressor

The compressor is an important component of the system. It has to be able to supply cool air into the ducts. If the compressor isn’t functioning properly, it can impact the efficiency of your business and lead to delays for your equipment. Preventive maintenance can help identify minor issues early, preventing excessive downtime. Performing these routine checks can also help you save money by ensuring that your equipment is in good shape for as long as it is possible.

A common sign of a compressor issue is a reduction in cooling capacity, although it could be caused by many different causes. A compressor may be working too hard due to inadequate airflow. This can wear out the bearings and reduce the lifespan of the compressor. Another common issue is a blocked 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 guidelines.

A clogged filter may also cause a sound of rattling in the compressor. This could mean that the bearings are worn out and require to be replaced. It is recommended to replace belts and pulleys regularly. A worn belt or pulley could cause slipping and result in compressor overheating and other problems. It is also a good idea to drain the compressor regularly. This will get rid of moisture that can cause corrosion to the motor and other parts. A professional service team can also examine for air leaks within the hoses and an adequate seal between the compressor and the pressure switch.

A pool of water in the vicinity of the compressor can be an indication of a refrigerant leak. This is a potentially dangerous issue that needs to be addressed immediately. If you suspect a leak, turn off the air compressor. Consult a professional.

Check the Thermostat

It’s not surprising that technicians will always look at the thermostat first when there’s a problem. It’s also one of the most commonly overlooked maintenance items, but an appropriately maintained thermostat is vital to ensure your HVAC system’s optimal operation. Common signs that your thermostat is in need of an inspection include inaccurate temperature readings, non-responsive controls, or constant cycling.

Inaccurate Temperature Readings

Thermostat sensors can get dirty over time, which can cause the thermostat to display inaccurately. Monitoring your thermostat’s accuracy regularly by using a separate thermometer can aid in avoiding these issues and conserve energy.

A faulty sensor, or a flawed calibration could cause your system to cycle on and off continuously. This is known as short cycling. This can adversely affect your comfort and cause excessive wear and tear on the compressor. This issue can be solved by replacing the batteries in the thermostat or resetting the breakers.

If your system isn’t responding to your thermostat at all, it’s a good idea to check the breakers that regulate the thermostat and your HVAC equipment. If the breaker tripped it, you’ll need to reset it in order for your thermostat to communicate again with the system.

Check your thermostat for signs of wear and damage. Look for indications of dust or dirt and ensure that the thermostat isn’t overly exposed to sunlight. Check the fan blades for evidence of damage or rust. These simple checks can prevent costly repairs in the future, and ensure your equipment is running as smoothly as possible.

Performing basic hvac maintenance on your commercial property is a great way to reduce energy consumption, ensure comfort and extend the life of your cooling and heating equipment. It is possible to keep your building comfortable throughout the year by identifying any issues with your thermostat, then resetting your breaker and replacing your batteries. Make sure that if you have any other issues, or are unsure of what’s wrong with your system you should always consult an expert.