The Importance of HVAC Maintenance

Maintenance is essential when it concerns cooling and heating systems. It can help you avoid costly repairs or premature replacement. Most HVAC companies offer a service plan that you pay an affordable monthly fee to have the system checked out, fixed or cleaned if required.

You should also perform some DIY maintenance throughout the year. This includes cleaning or replacing air filters, and keeping the space around outdoor units free of any debris to ensure proper airflow.

Clean the Condenser

The coils in the condenser of your air conditioner are at the heart the cooling process. If they’re dirty, you system will struggle to cool and may even breakdown. This is why cleaning them is an essential component of HVAC maintenance. It is, fortunately, fairly easy to do. This simple DIY task will save you money, avoid costly repairs and prolong the life span of your air conditioner.

First and foremost, it is essential to cut off the power supply to your unit. This can be accomplished by shutting off the breaker inside your electrical box or at the outdoor unit disconnect switch. This will keep your motors and other electrical components from getting overloaded while cleaning.

Once the power has been shut off, you can begin clearing any large debris that could be blocking the condenser air. This will include taking away any sticks, leaves or other debris that have accumulated on or around the unit. Utilizing a shop vacuum that has crevice attachments is a great method to get into the crevices and nooks and get rid of dust, dirt or other debris that has collected.

Next, it is time to clean the coils. Make sure you have some essential tools in your arsenal prior to beginning. These will include a coil cleaner concentrate and a pump-up garden hose and a garden hose. Spray the coil cleaner in accordance with the instructions on the label, and then rinse it off with a water hose. When washing the coils, it is important not to apply excessive force since the fins are easily bent.

After the coils have been cleaned, you should look them over for any indications of damage. Over time, hail and rocks thrown from lawnmowers or other items could damage the coil fins. Fin combs can be used to straighten bent fins to ensure improved airflow and coil performance.

When you have a great coil and fin set up and you are ready to start your air conditioner. Check the thermostat after about 24 hours to make sure the temperatures are in good shape.

Clean the Ductwork

Your HVAC system is designed to bring outside air into your home, cool it and then distribute it throughout the home. Air is transported from the evaporator in the condenser to your home’s registers and vents via the system ducts. These ducts can become clogged with dust and other contaminants when they aren’t maintained and sealed properly. This causes air filters to become blocked which reduces system efficiency and puts strain on your AC unit.

In most cases, cleaning the ductwork isn’t an easy task and requires expert equipment and techniques. However, there are a few things you can do on a regular basis to ensure your ducts stay in good condition and function properly. To avoid dust and allergens accumulating in the ducts, change your filter frequently. This will also help to stop the clogging that could result in a lower efficiency of the system and a high energy bill.

Another method to keep your ducts clean is to regularly cleaning the area around the vent openings. Utilizing the hose attachment of your vacuum cleaner, you can get rid of all of the cobwebs and crumbs that accumulate over time and aid in improving airflow through the vent. You should also make sure that your ducts are sealed tightly and are protected from moisture entering, which can result in mold and other biological contaminants.

If ducts aren’t cleaned regularly, they can accumulate a variety of contaminants like dust, pet dander and pollen. These particles can exacerbate allergies and respiratory problems, particularly for children and the elderly. Moisture in ductwork can also result in the growth of mold which releases spores in the air and poses health concerns for those who suffer from respiratory issues.

It is generally recommended that you get your ductwork cleaned every three to five years to eliminate these contaminates and ensure that your HVAC system is operating effectively. However If your ducts are sealed properly and you clean your filters frequently it is possible that duct cleaning won’t be necessary at all. You can only be sure by having your ducts checked. A contractor accredited by the EPA can employ specific testing methods to determine the amount of particles that are present in your ductwork. They will then recommend cleaning schedules that are suitable for your specific situation.

Check the Compressor

The compressor is an essential component of the system. It needs to operate properly to deliver cool air to the ducts. If the compressor isn’t operating in the way it should, this can affect your productivity and result in interruption to your equipment. Preventive maintenance can help identify minor issues early, preventing excessive downtime. Regular checks can also save you money by ensuring that your unit as good as possible.

A decrease in cooling capacity is a typical sign of a problem in the compressor. This could be caused by several different factors. One possibility is that the compressor may be overworking because of poor airflow. This can cause bearings to wear down and decrease the life of the compressor. A clogged air filter is a different issue. Filters that are clogged can hinder airflow and cause the compressor to overheat. It is essential to clean or change the filters according to the manufacturer’s guidelines.

Additionally, a blocked filter may also cause a rattling sound in the compressor. This could be an indication that the bearings must be replaced. Regularly replacing belts and pulleys is an excellent idea. A worn belt or pulley can cause slippage and cause overheating of the compressor and other issues. It is recommended to drain the compressor on a regular basis. This will remove the accumulated moisture that could cause corrosion to the motor and other components. A professional service team will also examine for leaks in hoses, as well as a tight seal on the compressor and pressure sensor.

A puddle of liquid in the vicinity of the compressor could be an indication of an issue. This could be a dangerous issue that needs to be addressed immediately. If you suspect that there is a leak, turn off the air compressor. Contact a professional.

Check the Thermostat

The thermostat acts like the boss of your HVAC system, so it’s not surprising that it’s the first thing a technician will look at when trouble arises. A properly maintained thermostat is essential for the proper operation of your HVAC system. It’s one of the most frequently neglected maintenance items. Common signs that your thermostat requires a check-up include incorrect temperature readings, non-responsive controls, or constant cycling.

Inaccurate Temperature Readings

Thermostat sensors can get dirty over time, which could cause the device to display incorrectly. Monitoring your thermostat’s accuracy regularly with a separate thermometer will help you avoid these problems and help you save energy.

A malfunctioning sensor, or a flawed calibration could cause your system to cycle on and off continuously. This is known as short cycling. This can negatively impact your comfort and result in unnecessary wear and tear to the compressor. This issue can be solved by replacing the thermostat’s batteries or resetting the breaker.

If your thermostat isn’t responding to your thermostat at all, it’s a good idea to check the breakers that control both the thermostat and your HVAC equipment. If the breaker has been tripped, it will need to be reset in order for the thermostat to communicate with the system.

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

The simple maintenance of hvac systems on your commercial property is a great way to reduce energy consumption, ensure comfort and extend the longevity of your heating and cooling equipment. You can keep your building comfortable throughout the year by identifying problems with your thermostat, setting your breaker and changing your batteries. Remember to call an expert if you’re having other issues or unsure of what is going on with your system.

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