The Importance of HVAC Maintenance
When it concerns your heating and cooling system, routine maintenance is the key to avoiding costly repairs or premature replacement. The majority of HVAC companies offer a service plan that you pay the monthly cost to have the system checked, fixed or cleaned as required.
It’s also a good idea to perform some DIY maintenance tasks throughout the year. Cleaning or replacing air filters, and keeping the area around the outdoor units free of any debris will ensure the proper flow of air.
Clean the Condenser
The coils of your condenser for your air conditioner are the core of the cooling process. If they’re dirty, your system will be unable to cool properly and may even fail to function properly. Cleaning them is a vital component of HVAC maintenance. Fortunately, it is also relatively simple to complete. This easy DIY task can prevent the need for costly repairs, and save you money on your energy bills and extend the longevity of your AC unit.
It is the first step. It is essential to cut off the power source to your unit. This can be done by shutting off the breaker inside the electrical box, or by turning off the outdoor unit disconnect switch. This will safeguard your electrical components and motors from being flooded during cleaning.
When the power is turned off and you are able to clear any large debris that is blocking the air condenser unit. This includes sweeping off any sticks, leaves, or other debris that has built up around or on the unit. Utilizing a shop vacuum that has a crevice attachment is a great method to get into the nooks and crevices and remove any dirt, dust or other debris that may have accumulated.
The coils need to be cleaned. Before you begin, though, make sure that you have on-hand some essential tools. These include a concentrate of the coil cleaner and a pump-up garden hose and a garden hose. Spray the coil cleaner in accordance to the directions on the label, and then rinse it off with the hose. It is essential not to apply too much pressure when washing the coils since the fins could easily be bent.
You should examine the coils for signs of damage after cleaning. Over time, hail and stones thrown by lawnmowers, and other objects can cause damage to the coil’s fins. If the fins are bent, a cost-effective tool known as a fin-comb can straighten them to improve air flow and to assist in ensuring that the coils operate more effectively.
When the fins and coils are in good condition If you are satisfied with the condition of your fins and coils, go back to your home and switch on your air conditioning. After around 24 hours, you can check the thermostat and make sure that the temperatures are in line with normal.
Cleaning the Ductwork
Your HVAC system works by bringing air from outside, cooling it and distributing it throughout the home. The air travels from the evaporator coil of your condenser unit and then to your home’s vents and registers through a duct system. If the ducts aren’t cleaned and sealed, they could be laden with dirt and other contaminates. This causes air filters to become blocked and reduces system efficiency and strains your AC unit.
Cleaning the ductwork can be an extremely difficult job that requires expert equipment and methods. There are some things you can do to ensure that your ducts are clean and functioning properly. First, make sure you change your filter on a regular basis to keep dust and allergens from building in the ducts. This also helps to stop the clogging that could cause a decrease in system efficiency and higher energy costs.
Another way to keep your ducts clean is by regularly cleaning 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 built up over time. This will increase the flow of air through the vent. Also, make sure that your ducts have been sealed well and are insulated to prevent moisture from getting in, which could cause mold and other biological contaminants.
If ducts aren’t regularly cleaned, they may build up a myriad of contaminants such as dust, pet dander and pollen. These particles can cause allergies and respiratory issues, particularly in children and the elderly. Moisture can cause mold to grow in the ductwork, which releases spores that are harmful to people suffering from respiratory issues.
It is recommended that you clean your ducts once every three to five years to eliminate these contaminates and ensure that your HVAC works efficiently. However it is possible that if your ducts are sealed and you clean your filters frequently, duct cleaning may not be necessary at all. The best way to determine the truth is to have your ducts examined. A contractor that is certified by the EPA will use special testing techniques to determine the amount of particulates found in your ductwork. They can then recommend cleaning schedules that are suitable for your specific situation.
Check the Compressor
The compressor is a crucial element of the system. It must be able to deliver cool air into the ducts. If the compressor isn’t operating as it should, it can affect your productivity and lead to equipment downtime. Fortunately, preventive maintenance can aid in identifying minor issues early and prevent unnecessary downtime. Performing these routine checks can also save you money by ensuring that your equipment is in good working order for as long as it is possible.
A reduction in cooling capacity is a typical indication of a problem with a compressor. It could be caused by a variety of factors. A compressor may be working too hard due to poor airflow. This could cause the bearings to wear down and decrease the life of the compressor. A clogged air filter is another common issue. If the filter is blocked it can impede airflow to the compressor and cause overheating. It is essential to clean or replace the filters according to the manufacturer’s guidelines.
A clogged filter may also cause rattling sounds in the compressor. This could indicate that the bearings require to be replaced. It is recommended to replace belts and pulleys on a regular basis. A belt or pulley that is loose could cause slipping and result in compressor overheating and other issues. It is recommended to drain the compressor regularly. This will get rid of moisture that can cause corrosion to the motor and other components. A professional service team will also check for leaks in the hoses, and a tight seal on the compressor and pressure sensor.
A puddle of liquid close to the compressor could be an indication of a leak. This could be a dangerous problem that should be addressed immediately. If you suspect a leak, turn off the air compressor. Contact a professional.
Check the Thermostat
The thermostat is kind of like the head of your HVAC system, and it’s no surprise that it’s the first thing that a technician will inspect when a problem arises. A well-maintained thermostat is vital to the efficient operation of your HVAC system. It’s one of the most neglected maintenance items. Common indicators that your thermostat requires an inspection include inaccurate temperature readings, unresponsive controls, or continuous cycling.
Inaccurate Temperature Readings
Over time, the thermostat’s sensors may get dirty. This can cause it to display in a wrong manner. Regularly checking the accuracy of your thermostat by using a separate thermometer can aid in avoiding these issues and help you save energy.
A faulty sensor or calibration can also cause your system to keep turning on and off, which is referred to as short cycling. This can adversely affect your comfort and cause unnecessary wear and tear to the compressor. This issue can be solved by simply replacing the batteries in the thermostat or resetting the breakers.
Make sure you check the breakers on both your HVAC equipment and thermostat If your system isn’t responding to your thermostat. If the breaker has tripped then you’ll have to reset it to allow your thermostat to communicate again with the system.
It’s also crucial to examine your thermostat for signs of wear or damage. Check for dirt or dust and make sure that the thermostat isn’t excessively exposed to the sun. Examine the fan blades to find signs of damage and rust. These simple checks will prevent costly repairs in the future and will ensure that your equipment operates as smoothly as possible.
The simple maintenance of hvac systems on your commercial property is an excellent method to cut energy consumption, ensure comfort and prolong the lifespan of your heating and cooling equipment. It is possible to keep your building comfortable throughout the year by identifying issues with your thermostat, then resetting your breaker and changing your batteries. Just remember that if you have any other issues or aren’t sure what’s wrong with your system make sure to contact a professional.
