The Importance of HVAC Maintenance

Maintenance is key when it concerns heating and cooling systems. It can help you avoid costly repairs or premature replacement. Most HVAC companies offer a service 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 any debris will ensure the proper airflow.

Clean the Condenser

The coils that make up your air conditioner’s condenser are the core of the cooling process. If they are dirty, your system will struggle to cool, and it could even breakdown. Cleaning them is an important component of HVAC maintenance. Fortunately, it is also quite simple to do. This simple DIY task will help you save money, avoid expensive repairs and extend the lifespan of your air conditioner.

It is crucial to disconnect the power source from your unit first. This can be done by shutting off the breaker in the electrical box, or by turning off the outdoor unit disconnect switch. This will prevent your motors and electrical components from being oversaturated during cleaning.

Once the power has been shut off, you can begin taking down any large objects that could be hindering the condenser’s air. This includes sweeping away any sticks, leaves, or other debris that has accumulated on or around the unit. A shop vacuum equipped with a crevice tool is a great way to get into the nooks and crannies, and loosen dust or dirt that has accumulated.

The coils must be cleaned. Before you do this however, make sure that you have in your possession several essential tools. Included in this are coil cleaning concentrates and a pump-up garden sprayer and an outdoor hose. Spray the coil cleaner according to the directions on the label, and then rinse with the water hose. It is essential not to apply excessive pressure when washing the coils as the fins can easily be bent.

You should inspect the coils for signs of damage following cleaning. Over time, hail, rocks thrown by lawnmowers and other objects can cause damage to the coil’s fins. If the fins are bent, an affordable 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 you have a great coil and fin set up and you are ready to switch on your air conditioner. Make sure to check the thermostat after 24 hours to confirm that temperatures are within the normal range.

Clean the Ductwork

Your HVAC system is able to bring air from outside into your home, cool it, and then distribute it throughout the house. Air is transported from the evaporator of your condenser to your home’s registers and vents through the system of ducts. These ducts may become clogged with dust and other contaminants when they aren’t maintained and sealed correctly. This causes air filters to become blocked, which in turn reduces the efficiency of your system and strains your AC unit.

Cleaning ductwork can be a challenging task that requires expert equipment and techniques. There are some actions you can take regularly to keep your ducts clean and functioning properly. First, you should change your filter regularly to keep dust and allergens from building up in the ducts. This can also help keep the clogs from occurring which can cause a decrease in system efficiency and high energy bills.

Vacuuming the area around the vent openings is another way to keep your ducts clean. Utilizing the hose attachment of your vacuum cleaner, you can get rid of all dust and crumbs that build up over time, and aid in improving air flow through the vent. It’s also important to make sure your ducts are sealed and sealed with insulation to keep out moisture, which can cause mold and other biological contaminants.

If ducts aren’t regularly cleaned, they may accumulate a variety of contaminants like dust, pet dander, and pollen. These particles can trigger respiratory issues and allergies, especially in children and the elderly. Moisture can also cause mold to grow in the ductwork, which releases spores that are harmful to those with respiratory problems.

It is generally recommended to get your ductwork cleaned every three to five years to eliminate the toxins and ensure that your HVAC system is working efficiently. However If your ducts are sealed properly and you regularly change your filters, duct cleaning may not be required at all. The best way to be able to tell for sure is by having your ducts examined. A contractor accredited by the EPA can employ special testing techniques to measure the amount particulates found in your ductwork. They will then suggest cleaning schedules that are appropriate for your particular situation.

Check the Compressor

The compressor is an essential component of the system. It has to function properly to provide cool air to the ducts. If the compressor isn’t operating properly, it can affect your productivity and result in downtime for your equipment. Fortunately, preventive maintenance can aid in identifying minor issues early and avoid excessive downtime. Regularly checking your unit can also save you money by ensuring that your equipment is in good working order for as long as is possible.

A common sign of a compressor issue is a reduction in cooling capacity, but it could be caused by many different causes. One possibility is that the compressor may be overworking because of poor airflow. This could cause the bearings to wear out and decrease the life of the compressor. Another common problem is a blocked filter. Filters that are clogged can restrict airflow and cause the compressor to overheat. To avoid this, it is essential to clean or replace the filters frequently, according to the manufacturer’s recommendation.

A blocked filter could cause a rattling sound in the compressor. This could be an indication that the bearings must be changed. Regularly replacing pulleys and belts is an excellent idea. A pulley or belt that is loose can cause the compressor to overheat and create other issues. It is also a great idea to drain your compressor regularly. This will remove moisture that can cause corrosion to the motor and other components. A professional service team will examine for leaks in hoses, and an adequate seal around the compressor and pressure sensor.

A puddle of liquid near the compressor could be an indicator of leak. This is a risky problem that should be addressed immediately. If you suspect a leak, shut off the air compressor. Consult a professional.

Check the Thermostat

It’s not a surprise that technicians will always check the thermostat first when there is an issue. A well-maintained thermostat is crucial to the smooth operation of your HVAC system. It’s among the most frequently neglected maintenance items. The most common signs that your thermostat requires periodic inspections include incorrect temperature readings, ineffective controls, or continuous cycling.

Inaccurate Temperature Readings

Over time, the thermostat’s sensors can become dirty. This could cause it to display in a wrong manner. Regularly checking the accuracy of your thermostat with a separate thermometer will assist you in avoiding these issues and help you save energy.

A malfunctioning sensor or calibration could lead to your system continuously switching off and on that is known as short cycling. This can adversely affect your comfort, and cause unnecessary wear and tear on the compressor. Fortunately the majority of these issues can be fixed with the simple act of replacing the thermostat’s batteries or resetting the breaker.

Check the breakers for your thermostat and HVAC equipment in the event that your HVAC equipment doesn’t respond to your thermostat. If the breaker tripped then you’ll have to reset it in order for your thermostat to reconnect with the system.

It’s also important to check your thermostat for any signs of wear or damage. Check for dirt or dust and make sure that the thermostat is not overly exposed to the sun. Check the fan blades for signs of rust and damage. This simple check will help avoid costly repairs in the future and ensure that your equipment is running as smoothly as it possibly can.

Basic hvac maintenance is a great method to cut down on energy costs and keep your comfort in a commercial property. It can also prolong the life of heating and cooling equipment. By identifying issues with your thermostat, setting the breaker and replacing the batteries in the process, you’ll be able keep your building cool all year. Make sure to contact an expert if you’re having any other problems or aren’t sure what’s the issue with your system.