The Importance of HVAC Maintenance

Maintenance is key when it is concerned with HVAC and cooling systems. It can help you avoid costly repairs or premature replacement. The majority of HVAC companies offer a service plan where you pay a low monthly rate to get the system checked, repaired or cleaned as necessary.

It’s also recommended to do some of the DIY maintenance tasks throughout the year. Cleaning or replacing air filters, and keeping the area surrounding the outdoor units free of any debris will ensure the proper flow of air.

Clean the Condenser

The coils inside your air conditioner’s condenser are the core of the cooling process. If they are dirty your system is likely to struggle to cool and may even fail to function properly. Cleaning them is a vital aspect of HVAC maintenance. It is relatively easy to complete. This simple DIY task will help you save money, avoid expensive repairs and extend the lifespan of your air conditioner.

It is essential to disconnect power from your unit before you disconnect it. This can be accomplished by turning off the breaker inside the electrical box, or by turning off the outdoor unit disconnect switch. This will safeguard your motors and electrical components from being over-saturated during cleaning.

Once the power is off it is now time to remove any large debris obstructing the air condenser unit. This will include cleaning up any sticks, leaves, or other debris that has built up on or around the unit. Utilizing a shop vacuum that has a crevice attachment is a great option to get into the crevices and nooks and get rid of any dirt, dust or other debris that has collected.

The coils must be cleaned. Before doing this, though, make sure you have some essential tools. Included in this are a coil cleaning concentrate and a pump-up garden sprayer as well as a garden hose. Spray the coil cleaner according to the directions on the label of the product and rinse with the hose. When washing the coils, it is important to not use too much force as the fins can bend easily.

After the coils have been cleaned, you should inspect them for any signs of damage. Over time, the impact of hail and stones dropped by lawnmowers or other objects can cause damage to coil fins. If the fins are bent, a low-cost tool called a fin comb can straighten them to improve air flow and also to aid in the operation of the coils more effectively.

If the fins and coils are in good condition If you are satisfied with the condition of your fins and coils, go back to your home and 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 is designed to bring outside air into your home, then cool it and then distribute it throughout the home. The air is transported from the evaporator in your condenser to your home’s registers and vents through a system of ducts. If these ducts aren’t properly cleaned and sealed, they could become clogged with dust and other pollutants. This can clog the air filters, which decreases the effectiveness of your system and can strain your AC unit.

In most instances, cleaning ductwork isn’t an easy task that requires expert equipment and methods. However, there are some actions you can take regularly to ensure that your ducts are clean and well-functioning. First, make sure you change your filter on a regular basis to keep dust and allergens from accumulating in the ducts. This will also help to stop clogging, which could lead to a reduced system efficiency and higher energy bills.

Another method to keep your ducts clean is by regularly cleaning the area around the vent openings. By using the hose attachment on your vacuum cleaner, you can get rid of all the cobwebs and crumbs that accumulate over time and help to improve air flow through the vent. It is also important to ensure that your ducts are sealed and insulated to keep out moisture which can lead to mold and other biological contaminants.

If ducts aren’t cleaned regularly, they could build up a myriad of contaminants such as dust, pet dander, and pollen. These particles can trigger respiratory issues and allergies, especially in children and the elderly. The moisture in ductwork can result in the growth of mold, which releases spores into the air and poses health concerns for those suffering from respiratory problems.

It’s generally recommended that you get your ductwork cleaned every three to five years to eliminate these contaminants and ensure your HVAC system functions effectively. If your ducts are sealed well and you regularly change your filter, it may not be necessary to clean them. You can be certain that your ducts are in good condition by having them checked. A contractor accredited by the EPA can use special testing methods in order to determine the amount of particulates present in your ductwork. They will then suggest cleaning schedules that are suitable for your particular situation.

Check the Compressor

The compressor is a crucial component of the system. It must be able to provide cool air to the ducts. If the compressor isn’t working properly, it can affect your productivity and cause interruption to your equipment. However, preventive maintenance can help catch minor issues early and help avoid prolonged downtime. These regular checks will also save you money by making sure that your equipment as efficient as possible.

A common sign of a compressor problem is a decrease in cooling capacity, but this could be due to various factors. A compressor may be operating too hard due insufficient airflow. This can cause bearings to wear down and reduce the lifespan of the compressor. Another common issue is a blocked filter. Filters that are blocked can reduce airflow and cause the compressor to overheat. To avoid this, it is important to clean or change the filters on a regular basis, based on the manufacturer’s recommendations.

In addition, a clogged filter may create a rattling sound inside the compressor. This could mean that the bearings are wearing out and must be replaced. It is recommended to replace belts and pulleys regularly. A worn-out belt or pulley can slip, causing the compressor to overheat and create other issues. It is also a good idea to drain your compressor on a regular basis. This will help remove moisture that can corrode the motor and other components. A professional service team can examine for air leaks within the hoses, and ensure an adequate seal between the compressor and pressure switch.

A puddle of water near the compressor could be a sign of a refrigerant leak. This is a risky issue that needs to be addressed immediately. If you suspect there is a leak, turn off the air compressor and call an expert.

Check the Thermostat

The thermostat is kind of like the boss of your entire HVAC system, so it’s not a surprise that it’s the first thing that a technician will check when trouble arises. It’s also one of the most frequently neglected maintenance items, yet an appropriately maintained thermostat is vital to ensure your HVAC system’s proper operation. The most common signs that your thermostat requires periodic inspections include incorrect temperature readings, unresponsive controls, or continuous cycling.

Inaccurate Temperature Readings

Thermostat sensors can become dirty over time, which can cause the thermostat to display inaccurately. You can prevent these issues by checking the accuracy of your thermostat by using a a separate thermometer.

A malfunctioning sensor or calibration may cause your system to keep switching on and off that is known as short cycling. This could have a negative effect on your comfort and cause unnecessary wear and tears on the compressor. Fortunately this can be resolved with simply replacing the thermostat’s batteries or resetting the breakers.

If your system isn’t responding to your thermostat at all it’s an excellent idea to look at the breakers that control the thermostat and your HVAC equipment. If the breaker has tripped, it will require resetting in order for the thermostat to communicate with the system.

It’s also crucial to examine your thermostat for any signs of wear or damage. Check for indications of dust or dirt, and make sure the thermostat isn’t too exposed to sunlight. Check the fan blades for signs of rust and damage. These simple checks will help prevent costly repairs in the future, and will ensure that your equipment is operating as efficiently as it is possible.

Performing basic hvac maintenance on your commercial property is a great way to reduce energy consumption, ensure comfort and prolong the lifespan of your cooling and heating equipment. You can ensure that your building stays at all times comfortable by identifying problems with your thermostat, resetting your breaker and changing your batteries. Make sure that if you have any other issues or aren’t sure what’s wrong with your system you should always consult a professional.