The Importance of HVAC Maintenance
When it is about your heating and cooling system, routine maintenance is the best way to avoid costly repairs or premature replacement. Most HVAC companies offer a maintenance plan where you pay a low monthly rate to have your system checked out, fixed or cleaned as needed.
You should also carry out some DIY maintenance throughout the year. Cleaning or replacing air filters and keeping the area around outdoor units free of clutter will help ensure the proper flow of air.
Clean the Condenser
The coils in the condenser of your air conditioner are the core of the cooling process. If they’re dirty the system is likely to struggle to cool and could even fail. This is why cleaning them is a vital component of HVAC maintenance. It is relatively easy to do. This easy DIY task can avoid the need for expensive repairs, save you money on your energy bills and prolong the lifespan of your air conditioning unit.
It is crucial to disconnect power from your unit first. This can be accomplished by turning off the breaker in 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 turned off, you can start taking down any large debris that could be hindering the condenser air. This includes sweeping away any leaves, sticks or other debris that have been accumulating on or around the unit. Utilizing a shop vacuum that has a crevice attachment is a great method to reach into the crevices and nooks and loosen any dirt, dust or other debris that has collected.
The coils require to be cleaned. Be sure to have a few essential tools available prior to beginning. These will include a concentrate of the coil cleaner and a pump-up garden sprayer and a garden hose. Spray the coil cleaner according to the directions on the label, and then rinse it off using the garden hose. When washing the coils it is important not to apply excessive force since the fins can be bent easily.
After the coils have been cleaned, you should inspect them for any signs of damage. Over time, hail and rocks thrown from lawnmowers or other items can damage coil fins. Fin combs are a great way to straighten bent fins to ensure better airflow and performance of the coil.
If the fins and coils are in good condition, you can return to your home and switch on your air conditioning. After around 24 hours, you can check the thermostat and ensure that the temperature is normal.
Clean the Ductwork
Your HVAC system is able to bring air in from outside, cooling it and distributing it throughout your home. Air is transported from the evaporator of your condenser unit to your home’s registers and vents via a system duct. If the ducts aren’t cleaned and sealed, they may be laden with dust and other pollutants. This can block the air filters and reduces the efficiency of the system and strains your AC unit.
Cleaning ductwork can be a difficult task that requires expert equipment and techniques. But, there are things you can do on a regular basis to make sure your ducts stay in good condition and function properly. To stop dust and allergens accumulating in the ducts, it is recommended to change your filter on a regular basis. This will also help to stop the clogging that could cause a decrease in system efficiency and high energy bills.
Another way to help keep your ducts tidy is to regularly cleaning the area around vent openings. The hose attachment on your vacuum cleaner will take away all traces of dust, crumbs and other debris that has built up over time. This will improve airflow through the vent. You should also make sure that your ducts are sealed tightly and are protected from moisture entering, which can lead to mold and other biological contaminants.
If ducts are not 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 especially for children and the elderly. In addition, moisture in ductwork may cause the growth of mold, which releases spores into air and poses health risks for those who suffer from respiratory issues.
It’s generally recommended that you have your ducts cleaned every three to five years to remove the toxins and ensure that your HVAC system functions efficiently. If your ducts have been well-sealed, and you regularly change your filter It may not be necessary to clean them. You can only be certain by having your ducts checked. A contractor accredited by the EPA can employ special testing methods in order to measure the amount particulates found in your ductwork. They will then suggest cleaning schedules that are suitable for your 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 functioning properly it could affect your productivity and lead to the equipment to shut down. Fortunately, preventive maintenance can aid in identifying minor issues early and prevent unnecessary downtime. Regularly checking your unit can also help you save money by keeping your unit in good condition for as long as possible.
The most common indication of a problem with a compressor is a loss in cooling capacity, although this could be caused by various factors. One possibility is that the compressor may be under-performing due to inadequate airflow. This can wear out the bearings and diminish the life of the compressor. A blocked air filter is another common issue. If the filter is blocked it could reduce the airflow to the compressor and cause overheating. It is essential to change or clean the filters according to the manufacturer’s instructions.
In addition, a clogged filter could also cause a rattling sound in the compressor. This could be an indication that the bearings need to be replaced. Regularly replacing pulleys and belts is an excellent idea. A loose pulley or belt could cause slipping and result in compressor overheating and other problems. It is recommended to drain the compressor regularly. This can remove accumulated moisture that could cause corrosion to the motor and other components. A professional service team will look for leaks in the hoses, as well as a tight seal on the compressor and pressure sensor.
A puddle of liquid close to the compressor could be an indication of leak. This could be a risky issue and should be repaired right away. If you suspect that there is a leak, shut off the air compressor. Get a professional to assist you.
Check the Thermostat
The thermostat is kind of like the boss of your HVAC system, and it’s not a surprise that it’s the first thing that a technician will inspect when a problem arises. It’s also among the most frequently neglected maintenance items, but an appropriately maintained thermostat is vital to ensure your HVAC system’s optimal operation. Common indicators that your thermostat needs periodic inspections include incorrect temperature readings, ineffective controls, or continuous cycling.
Inaccurate Temperature Readings
Thermostat sensors may become dirty over time, which can cause the device to display incorrectly. Monitoring your thermostat’s accuracy regularly by using a separate thermometer can aid in avoiding these issues and save energy.
A malfunctioning sensor or calibration can also result in your system constantly turning on and off that is known as short cycling. This can have a negative impact on your comfort and result in unnecessary wear and tears on the compressor. This issue can be solved by simply replacing the batteries in the thermostat or resetting the breaker.
If your system isn’t responding to your thermostat in any way it’s an excellent idea to look at the breakers that control both the thermostat as well as your HVAC equipment. If the breaker has tripped, it’ll have to be reset in order for the thermostat to connect with the system again.
It is also essential to examine your thermostat for any signs of wear or damage. Check for signs of dirt or dust, and make sure the thermostat isn’t too exposed to sunlight. The fan blades need to be examined for signs of damage or rust. These simple checks will prevent costly repairs in the future and ensure that your equipment runs as smoothly as it can.
Basic maintenance of hvac is a great strategy to cut down on energy costs and keep your comfort in a commercial space. It will also extend the life of your cooling and heating equipment. You can keep your building at all times comfortable by identifying issues with your thermostat, resetting your breaker, and then replacing your batteries. Be sure to call a professional if you are having any other problems or unsure of what is the issue with your system.