Problems with existing air conditioners result from faulty installation, improper operation, poor service procedures, and inadequate maintenance. Improper installation of a central air conditioner can result in ducts leaking or low airflow. Also, many times the refrigerant charge does not match the manufacturer’s specifications. If proper refrigerant charging is not performed during installation, the performance and efficiency of the unit is impaired. Many times, service technicians that are unqualified fail to find refrigerant charging problems or even worsen existing problems by adding refrigerant to a system that is already full.
Companies like Trane, Lennox, and Goodman make rugged, high-quality products. If your air conditioner fails, begin by checking any fuses or circuit breakers. Let the unit cool down for about five minutes before resetting any breakers. If a central air conditioner’s compressor stops on a hot day, the high-pressure limit switch may have tripped: reset it by pushing the button located in the compressor’s access panel. Or call us (702)807-6497.
Refrigerant Leaks
If your unit is low on refrigerant, it was possibly undercharged at installation or it leaks. If it leaks, simply adding refrigerant is not a solution. A trained technician should fix any leak, test the repair, and then charge the system with the correct amount of refrigerant. The performance and efficiency of your air conditioner will be at it’s greatest when the refrigerant charge exactly matches the manufacturer’s specification and is neither undercharged or overcharged. Leaks can also be harmful to the environment.
Drainage Problems
The condensate drain should always be free of clogs and draining properly.
Electrical Control Failure
The compressor and fan controls can wear out, more so when the air conditioner turns off and on frequently. This is common when you have an oversized unit. Because corrosion of wire and terminals is also a problem in many systems, electrical connections and contacts should be checked during a professional service call.
Inadequate Maintenance
If you allow filters and air conditioning coils to become dirty, the air conditioner will not work properly, and the compressor fans are likely to fail prematurely.