The Importance of HVAC Maintenance
When it concerns your heating and cooling system, routine maintenance is the key to avoiding costly repairs or early-than-necessary replacement. The majority of HVAC companies have a maintenance plan that allows you to pay a monthly fee to have the system inspected and cleaned, or repaired as required.
It is also recommended to perform DIY maintenance throughout the year. Cleaning or replacing air filters and keeping the area around the outdoor units free of clutter will help ensure the proper flow of air.
Clean the Condenser
The coils in your air conditioner’s condenser are the heart of the cooling process. If they’re dirty the system will struggle to cool properly and may even fail to function properly. Cleaning them is a crucial aspect of HVAC maintenance. It is relatively easy to complete. This simple DIY task will help you save money, avoid costly repairs and prolong the life of your air conditioner.
It is the first step. It is crucial to shut off the power source to your unit. This can be accomplished by shutting off the breaker in your electrical box or by turning off the outdoor unit disconnect switch. This will stop your motors and other electrical components from becoming oversaturated during cleaning.
After the power has been shut off, you can start removing any large debris that could be blocking the air condenser. This means taking away any sticks, leaves or other debris that has been accumulating on or around the unit. A shop vacuum equipped with a crevice tool is a great way to reach into the crevices, nooks and remove dirt or dust that has accumulated.
Next, it is time to clean the coils. Make sure you have the necessary tools in your arsenal before you start. These include a concentrate for coil cleaning and a pump-up garden sprayer and a garden hose. Spray the coil cleaner in accordance with the directions on the label, then rinse with a hose. It is essential not to apply excessive 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 rocks thrown by lawnmowers and other items can damage the coil fins. If the fins are bent, an affordable tool known as a fin-comb can straighten them for better air flow and to assist in ensuring that the coils operate more efficiently.
When you have a great coil and fin setup and you are ready to turn on your air conditioner. After about 24 hours, you can check the thermostat to ensure that the temperatures are in line with normal.
Clean the Ductwork
Your HVAC system works by bringing air in from outside, cooling it and distributing it throughout the home. The air is transported from the evaporator of your condenser to your home’s registers and vents through a system of ducts. If the ducts aren’t cleaned and sealed, they can become clogged with dust and other pollutants. This causes air filters to become blocked and reduces the efficiency of your system and strains your AC unit.
In most instances, cleaning ductwork isn’t an easy task that requires expert equipment and methods. There are some actions you can take regularly to ensure that your ducts are clean and working well. To stop dust and allergens accumulating in the ducts, you should change your filter frequently. This can also help prevent clogging, which can result in a decrease in system efficiency and higher energy bills.
Another way to keep your ducts tidy is to regularly cleaning the area around vent openings. Using the hose attachment on your vacuum cleaner can remove all of the dust and crumbs that build up over time and help to improve air flow through the vent. You should also make sure that your ducts are sealed tight and lined to stop moisture from getting in, which could lead to mold and other biological contaminants.
If ducts aren’t cleaned regularly, they could build up a myriad of contaminants like dust, pet dander and pollen. These particles can cause a flare-up of respiratory issues and allergies particularly in children and the elderly. Moisture can cause mold to develop in the ductwork, releasing the spores that can be harmful to people suffering from respiratory issues.
It is recommended to clean your ducts once every three to five year to get rid of these toxins and ensure that your HVAC system is functioning efficiently. However it is possible that if your ducts are well-sealed and you change your filters regularly it is possible that duct cleaning won’t be required at all. The best way to know the truth is to have your ducts examined. A contractor who is accredited by the EPA can employ special testing techniques to determine the amount of particles that are present in your ductwork. They can then recommend cleaning schedules that are suitable for your situation.
Check the Compressor
The compressor is a crucial element of the system. It must function correctly to supply cool air to the ducts. If the compressor isn’t operating in the way it should, this can affect your productivity and cause delays for your equipment. Preventive maintenance can help identify minor issues earlier, avoiding unnecessary downtime. Conducting these regular checks can also save you money by ensuring that your equipment is in good working order for as long as possible.
The most common sign of a compressor issue is a reduction in cooling capacity, however it could be caused by a number of different factors. A compressor may be operating too hard due to inadequate airflow. This can cause wear on the bearings and diminish the lifespan of the compressor. A blocked air filter is another frequent issue. Filters that have become blocked can hinder airflow and cause the compressor to overheat. It is crucial to change or clean the filters in accordance with the manufacturer’s recommendations.
A blocked filter could cause rattling sounds in the compressor. This can indicate that the bearings are wearing out and must be replaced. It is also a good idea to replace belts and pulleys regularly. A worn-out belt or pulley could cause the compressor to overheat and cause other issues. It is recommended to drain the compressor on a regular basis. This will remove the accumulated moisture that can cause corrosion to the motor and other components. A professional service team will also check for air leaks in the hoses and a tight seal between the compressor and the pressure switch.
A puddle of liquid close to the compressor could be an indicator of an issue. This could be a risky problem and needs to be fixed immediately. If you suspect a leak, shut off the air compressor. Consult a professional.
Check the Thermostat
It’s not a surprise that a technician will always look at the thermostat first when there is a problem. A properly maintained thermostat is crucial to the smooth operation of your HVAC system. It’s one of the most frequently neglected maintenance items. Common indicators 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 thermostat to display inaccurately. You can avoid these problems by ensuring the accuracy of your thermostat using a an additional thermometer.
A faulty sensor or calibration can also result in your system constantly switching on and off, which is referred to as short cycling. This could have a negative effect on your comfort as well as cause excessive wear and tear on the compressor. Fortunately the majority of these issues can be fixed with the simple act of replacing the batteries in your thermostat or resetting its breaker.
If your thermostat isn’t responding to your thermostat in any way, it’s an excellent idea to look at the breakers that control the thermostat and your HVAC equipment. If the breaker tripped, you will need to reset it to allow your thermostat to reconnect with the system.
Check your thermostat for indications of wear and damage. Find indications of dust or dirt, and make sure the thermostat isn’t overly exposed to sunlight. The fan blades need to be examined for any signs of rust or damage. These simple checks will prevent costly repairs in the future and will ensure that your equipment operates as smoothly as it can.
Basic HVAC maintenance is a great way to cut down on energy costs and maintain comfort in your commercial space. It also increases the life of your cooling and heating equipment. You can ensure that your building stays at all times comfortable by identifying any issues with your thermostat, resetting your breaker and replacing your batteries. Be sure to call a professional if you have any other issues, or are unsure about the issue you should always consult a professional.