You will most likely know when your HVAC unit is faulty. Maybe some rooms in your house feel colder than others or the entire home feels uncomfortable. You could also tell when your air conditioning unit is defective when you notice some strange noises from the system or it fails to run as it should. The chances are that you don’t know what the problem is, but you are almost sure that something is wrong. The first step you should take if this happens to you is to call an HVAC contractor to inspect the system. The contractor will diagnose your system and fix it professionally. You can prolong the life of your HVAC system by learning some common problems.
Refrigerant leaks are among the common HVAC problems that homeowners encounter. If your unit is low on refrigerant, the chances are that it leaks or it was undercharged during the installation process. Don’t be tempted to keep adding refrigerant if the unit has leaks. Instead, hire hvac contractor williamsburg va to repair the unit, test the repair and charge your unit to the required refrigerant amount.
Corrosion of terminals and wires is also a common HVAC problem. One of the signs that your system has this problem is that it keeps going on and off often. You need to call an HVAC technician to check on the corroded wires and terminals and replace them. Otherwise, you might risk damaging the compressor and fan due to the sporadic operation.
Your HVAC filters may be dirty if the unit takes longer than usual to cool the house. Dirty filters strain an HVAC system because it works harder than required to keep clean and fresh air circulating in the house. Call a technician to clean filters often and change them every 30 days.
It is wise to schedule HVAC maintenance at least twice a year. You can easily avoid these problems through regular inspection by an expert. Also, avoid fixing these HVAC problems on your own without the help of a technician.