Heating, ventilation and air conditioning systems play a critical role in most homes and businesses. It is easy to take for granted the fact that with the touch of a button, a home or business’s temperature can be changed to a more comfortable level. The systems do require routine maintenance or else it may begin to fail.
1. Air Filters
Air filters are an incredibly important part of any HVAC system. They catch contaminants that would otherwise clog things up. If the trapped particles were to get through, they would cause the system to run less effectively and break down over time. The HVAC air filter housing should be properly maintained. A blocked air filter restricts airflow and causes heating or cooling to happen less efficiently.
The refrigerant levels should be monitored and replaced when low. It is important not to overfill the system, as too much fluid can also cause damages. Leaks can occur in the condenser coils and evaporator, which may not be reparable. The most common place for a leak to happen is in the lines, which are usually able to be fixed or replaced. Regularly checking the lines and system for any leaks is an excellent way to catch any issues early.
One of the usual reasons that a compressor fails is refrigerant levels that are too high or too low. Too little fluid can cause the system to seize, while too much will flood it. A sign of a damaged compressor is the room temperature does not lower properly to the degree set on the thermostat.
By scheduling regular maintenance of the HVAC system, it is possible to prevent or catch problems before they become serious. Professionals are usually happy to come by for an inspection, especially if it is still under warranty. If treated properly, then things can run smoothly for many years without major problems.