For those who are unfamiliar, an evaporator coil is an important component of your HVAC system that allows the system to cool your home when it gets hot. It is part of the system and it is responsible for taking the warm air from inside your home, cooling it down, and sending it back out into the rooms. Understanding how this component works and how to take care of it is crucial if you want to keep your system in good working order. One issue that can arise, even when a system is well-maintained, is a frozen evaporator coil. If you’re not sure what to do in this situation, keep reading to learn about the most common causes of a frozen coil and how you can fix them.
What are some common causes of a frozen evaporator coil and how do you fix it?
There are many potential causes for a frozen evaporator coil including low refrigerant levels, blocked filters or ducts, and damaged fans or compressors among others. Low refrigerant levels cause a decrease in pressure within the system which leads to lower temperatures around the evaporator coil resulting in freezing conditions. Blocked filters reduce airflow which decreases air movement across evaporation surfaces causing condensation build-up which can freeze over time; blocked vents impede airflow leading to similar results.
If you have a frozen evaporator coil, the best way to rectify the problem is to call a professional HVAC technician. This is the best way to fix any kind of HVAC problem, as the technician will be able to diagnose the issue and provide a fast and effective solution. HVAC technicians are trained in the latest cooling and heating technologies and have years of experience in dealing with a variety of different HVAC systems. This means that they are able to quickly identify the cause of the frozen evaporator coil, as well as the right course of action to take to fix it.
If you want to prevent avoidable HVAC problems, then you need to be proactive about proper maintenance. That means you should have your system serviced at least once a year by a qualified technician. The filters should be changed at least once every three months, though many homeowners opt to change their filters on a monthly basis to ensure peak performance.
How else can you maintain your preferred indoor temperature?
Now that you know about the primary causes of frozen evaporator coils, let’s discuss some of the other things you can do to maintain a temperate indoor environment. For example, you should think about upgrading to a smart thermostat. They can be programmed to automatically adjust the temperature based on your schedule and preferences, which can enable you to limit your energy consumption and save money. Some models can even optimize your usage to be as eco-friendly as possible and lower your carbon footprint.
The condition of your home can have an impact on the indoor temperature as well. This is because cracks and crevices in your windows and doors can let in outdoor air, moisture, and even pests. This can create health and safety risks for you and your family. That’s why you need to inspect your windows regularly for any flaws or imperfections. If you find any, then they should be sealed immediately with caulk or weather stripping. If you notice severe damage, then you may need to talk to a contractor about repair or replacement.
As you can see, frozen evaporator coils can be caused by numerous factors, such as blocked airflow, low refrigerant, or a faulty fan motor, and can be prevented by regularly cleaning and inspecting the unit. If a frozen evaporator coil does occur, it can be fixed by a professional HVAC technician. You can do other things to ensure your space is temperate as well, including upgrading to a smart thermostat and sealing air leaks that you find within your home. If you follow the tips in this blog, then you can maintain a pleasant indoor environment where you and your family enjoy spending time.
HVAC Service vs. HVAC Maintenance: Understanding the Difference
HVAC Service vs. HVAC Maintenance: Understanding the Difference