HVAC systems are vital so that homes can be secure as well as functional and comfortable. There are a lot of moving parts and components in an HVAC system’s operation, which means that occasional issues are inevitable. Here’s a brief overview of 3 of the frequently encountered problems homeowners encounter and the reasons for them.
Problem 1: The air conditioner isn’t operating at maximum efficiency.
This issue could be traced to many reasons. If you have a new unit and the age isn’t a problem, it’s likely that this is caused by the coil being frozen in your air conditioner. A frozen coil could be due to a low quantity of refrigerant. This is the chemical used to cool the air. Each air conditioner comes with specific manufacturer instructions regarding the amount of refrigerant that should be used on that particular model. It’s not enough to just increase the amount if your AC unit isn’t operating in a proper manner. Leaks in refrigerants don’t just result in problems with your AC and are harmful to the environment.
Another issue that can cause problems for your air conditioning is a dirty or overflowing filter. Suppose the filter isn’t replaced frequently; dirt and dust build up and block airflow. This causes the system to become inefficient and cannot function at its maximum capacity. Research has shown that an AC system’s energy usage can decrease by up to 10% by simply replacing the dirty filter. Certain filters can even be reused and can be cleaned before being put back in. It is recommended to change filters at least every two months in hot weather, although pet owners may wish to replace their filters each month.
Problem 2 – The growth of mould around air ducts or on the walls.
The growth of mould is a sign of the presence of excessive humidity in the house. The problem of mould can trigger severe allergic reactions and even sickness. It is also able to spread across the home from one place to another quickly and cause damage that is expensive and ugly to fix.
When mould begins to grow, then it is essential to engage an HVAC firm to thoroughly cleanse the air system. However, there are some proactive steps residents can follow to decrease the possibility that the problem is likely to recur. A dehumidifier is a good option to eliminate excessive moisture within the house. It is also essential to ensure that exhaust and dryer vents fans are directed by a fan to direct damp air away from the house. If a part of the home is submerged, it’s essential to ensure that the affected area is cleaned and dried promptly.
Problem 3: The heater is making an odd noise.
An unusual sound emanating from the heater could be due to a variety of different causes. If the motor that induces the heater is blocked, it will require cleaning and lubrication. The most common obstructions to an inducer motor are Dead bugs and leaves, and other items. Another cause for unusual heating sounds is the wear-out of components. A new sound emanating from the heating unit can be an indication that the component needs to be repaired or replaced. A thorough inspection is planned with an HVAC professional every two years to assess the overall performance of your heater.