HVAC units are commonly used in houses and commercial buildings. They are designed as all-in-one units, offering heating, ventilation, and air conditioning. The unit itself must be kept outdoors in an open area for proper ventilation, and the air ducts running throughout the house are used for regulating the temperature in different rooms. A conventional HVAC system is obviously going to be more expensive as compared to a standard air conditioner or heater, but it also offers greater benefits. In order to get maximum benefits out of your HVAC system, you will need to learn how to maintain it properly. Here are some basic tips to help you maintain your HVAC unit.
Check it Twice a Year
The HVAC unit consists of a number of complex mechanisms and systems that are designed to work together. You should call in a professional at least twice a year to check the HVAC system and then carry out preventive maintenance checks. Look out for electrical or motor failures, and also check for damage to the springs. This is one of the basic things you should know about HVAC maintenance. During the winter months, the heater continues running round the clock, whereas the air conditioner is used in the summer months. Get maintenance checks done before the winter and summer months arrive to ensure smooth performances.
Replacing the Filter
The filter is installed within the HVAC system and is designed to trap bacteria, small dust particles, and other harmful items that lower the quality of air in your home. If there’s a buildup of dust and harmful materials within the filter, the amount of air that the system draws in will reduce significantly. That’s going to affect performance, and there’s also a risk that the system will begin to overheat. This issue could eventually lead to more expensive repairs, so it’s important that you diligently replace it after a few months.
Clear the Debris Outside
Most people don’t realise it, but you should also remove the debris from outside where the unit is kept. Make sure that any plants that are encroaching around the condenser are removed, so that the unit is capable of pulling in fresh air from all sides. Secondly, keep at least 12 inches of space clear all around the coil for maximum efficiency and performance.
Check the Flame
When checking out the furnace, do take a look at the burning flame. Ideally, it should be a nice, crisp blue. If it’s any other colour, like orange or yellow, or if it is wavy, you might want to call in a technician right away. This may indicate a problem with the pilot or the burner, and may need to be checked before it turns into a bigger issue.