The Importance of HVAC Maintenance
When it is about your heating and cooling system, maintenance is the key to avoiding costly repairs or premature replacement. The majority of HVAC companies have a service plan where you pay each month to have the system inspected and cleaned or repaired when 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 surrounding outdoor units clear of clutter will help ensure the proper airflow.
Clean the Condenser
The coils that make up the condenser in your air conditioner are the core of the cooling process. If they are dirty the system is likely to struggle to cool and could even fail. Cleaning them is an important aspect of HVAC maintenance. It is relatively easy to complete. This easy DIY task will help you save money, avoid expensive repairs and extend the life of your air cooling.
It is essential to disconnect power from your unit before you disconnect it. This can be done by turning off the breaker at the electrical box, or by turning off the outdoor unit disconnect switch. This will prevent your motors and other electrical components from being oversaturated when cleaning.
After the power has been shut off and you are able to remove any large debris blocking the air condenser unit. This will include cleaning up any sticks, leaves or other debris that has accumulated on or around the unit. A shop vacuum that has crevice tools is a great way to reach into the nooks, crannies, and loosen dirt or dust that has built up.
Next, it is time to clean the coils. Be sure to have a few essential tools in your arsenal before you begin. This will include a concentrate for coil cleaning, a pump-up garden sprayer and a garden hose. Spray the coil cleaner according to the instructions on the label of the product and rinse with the hose. When washing the coils, it is important not to apply excessive force since the fins can bend easily.
After the coils have been cleaned, you should inspect them for any indications of damage. Over time, the impact of hail and stones thrown from lawnmowers or other items could damage the coil fins. If the fins are bent, a cost-effective tool called a fin comb can straighten them to improve air flow and help the coils function more effectively.
When the fins and coils are in good condition Once you’re satisfied with the condition of the fins and coils, you can return to your house and turn on your air conditioning. Check the thermostat every 24 hours to ensure temperatures are within the normal range.
Clean the Ductwork
Your HVAC system is able to bring outside air into your home, cool it and then distribute it throughout your house. The air is moved from the evaporator coil of the condenser unit to the vents and registers of your home through a system of ducts. These ducts can become clogged with dust and other pollutants when they aren’t cleaned and sealed properly. This clogs the air filters which reduces the efficiency of your system and puts strain on your AC unit.
In most cases, cleaning the ductwork is not an easy task that requires the help of professional equipment and techniques. But, there are actions you can take on a regular basis to make sure your ducts stay in good condition and function properly. To avoid dust and allergens from building up in the ducts, you should change your filter on a regular basis. This will also help stop clogging, which could lead to a reduced system efficiency and a higher cost for energy.
Another way to keep your ducts tidy is to regularly vacuuming the area around the vent openings. The hose attachment on your vacuum cleaner will take away all the crumbs, cobwebs and other debris that has built up over time. This will improve airflow through the vent. You should also make sure that your ducts have been sealed tight and lined to stop moisture from entering, which can result in mold and other biological contaminants.
Ducts that aren’t cleaned on a regular basis can become loaded with a variety of contaminants, such as dust, pet dander, and pollen. These particles can worsen allergies and respiratory issues, particularly in children and the elderly. The moisture can cause mold to grow in ductwork, which releases the spores that can be harmful to those suffering from respiratory ailments.
It is generally recommended that you have your ductwork cleaned every three to five years in order to eliminate these contaminants and ensure your HVAC system is operating efficiently. If your ducts have been sealed properly, and you change your filter regularly, it may not be necessary to clean them. You can only be sure by having your ducts examined. A contractor accredited by the EPA will use 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 situation.
Check the Compressor
The compressor is an essential component of the system. It must function properly to deliver cool air to the ducts. If the compressor isn’t functioning as it should, this can affect the efficiency of your business and lead to downtime for equipment. Fortunately, preventive maintenance can help catch minor issues early and prevent unnecessary downtime. Performing these routine checks can also help you save money by keeping your unit in good shape for as long as it is possible.
The most common sign of a compressor problem is a reduction in cooling capacity, but this could be due to many different causes. A compressor could be working too hard due insufficient airflow. This can cause the bearings to wear out and reduce the lifespan of the compressor. Another common problem is a blocked filter. If the filter has become clogged, it can reduce the airflow to the compressor and cause overheating. To prevent this from happening, it is crucial to clean or replace the filters regularly based on the recommendations of the manufacturer.
In addition, a clogged filter may also cause a rattling sound in the compressor. This could indicate that the bearings need to be replaced. It is recommended to replace pulleys and belts on a regular basis. A loose pulley or belt can slip and lead to overheating of the compressor and other issues. It is also a great idea to drain your compressor regularly. This will eliminate moisture that can cause corrosion to the motor and other components. A professional service team will also examine for air leaks within the hoses, and ensure a tight seal between the compressor and the pressure switch.
A puddle of liquid near the compressor could be an indication of a leak. This is a serious problem and needs to be fixed right away. 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, so it’s not surprising that it’s the first thing that a technician will inspect when a problem arises. A properly maintained thermostat is crucial to the proper operation of your HVAC system. It’s among the most neglected maintenance items. Check your thermostat if you find inaccurate temperature readings, ineffective controls, or constant cycling.
Inaccurate Temperature Readings
Over time the sensors on your thermostat may get dirty. This could cause it to display in a wrong manner. You can avoid this issue by regularly checking the accuracy of your thermostat by using a the use of a separate thermometer.
A faulty sensor or calibration may cause your system to keep switching on and off this is known as short cycling. This can adversely affect your comfort, and cause unnecessary wear and tear on the compressor. Fortunately, these issues can often be corrected by the simple act of replacing the batteries in your thermostat or resetting its breaker.
Check the breakers for your HVAC equipment and thermostat if your system doesn’t respond to your thermostat. If the breaker has tripped, it will have to be reset in order for the thermostat to connect with the system.
Examine your thermostat for signs of wear and damage. Examine for dust or dirt and make sure that the thermostat is not too much exposed to sunlight. Check the fan blades for evidence of damage or rust. These simple checks can prevent costly repairs in the future, and will ensure that your equipment is operating as smoothly as it is possible.
Basic hvac maintenance is a great strategy to reduce energy costs and maintain comfort in your commercial property. It will also extend the life of cooling and heating equipment. By identifying any issues with your thermostat, setting the breaker, and replacing the batteries and fuses, you’ll be able keep your building cool all year. Just remember that should you encounter any other issues or are unsure of what’s wrong with your system you should always consult an expert.
