Your air conditioner may stop functioning for a variety of reasons. Fortunately, not all problems require expensive repairs. Your air conditioner may be not working simply because of a loose wire or another minor issue. Another possibility is that the system’s air movement is restricted by a clogged air filter.
On the other side, if an air conditioner compressor fails and your system malfunctions, the system will need major AC repair, which will cost a lot of money. When the compressor breaks, you could have to spend a lot of money on a new air conditioner because it is a necessary and expensive component.
The compressor plays a vital role in cooling your home, but unfortunately, it can sometimes fail, leaving you hot and frustrated. In this blog post, we’ll discuss the main reasons why air conditioner compressors fail, helping you understand the importance of regular maintenance, and how to prevent air conditioner failure.
1. Electrical Problems
Power surges, faulty wiring, or electrical component malfunctions can disrupt the compressor’s normal functioning. Excessive electrical current can cause the compressor motor to overheat or burn out, rendering the entire unit inoperable.
To prevent electrical problems from affecting your compressor, it’s crucial to hire a professional HVAC technician to handle any electrical repairs or installations.
2. Refrigerant Leaks
Refrigerant is the lifeblood of your air conditioning system, responsible for absorbing and releasing heat. When a refrigerant leak occurs, it not only compromises the cooling efficiency but also places excessive strain on the compressor. Low refrigerant levels can lead to inadequate lubrication, causing the compressor to overheat and fail. If you suspect a refrigerant leak, it’s essential to have it promptly addressed by a qualified HVAC professional.
3. Improper Sizing and Installation
Proper sizing and installation of your air conditioning system are critical for its long-term functionality. An undersized or oversized unit can lead to compressor failure. When the unit is too small, it has to work harder to cool the space, resulting in excessive strain on the compressor. Conversely, an oversized unit can cause short cycling, where the compressor turns on and off too frequently, wearing out the components prematurely.
4. Contaminated Refrigeration System
When the air conditioner system gets contaminated with, not condensible gases( such as air, or nitrogen), oil slug, acid, desiccant, or metal particles, the compressor will fail prematurely. These impurities will travel with the refrigerant oil mixture and settle throughout the system.
An air conditioner system that is contaminated can reduce the efficiency of the compressor dramatically by moving refrigerant around the system freely, reducing significantly your system’s cooling capacity.
This puts extreme stress on the compressor motor winding and compressor valves, or scrolls as it will be working hard trying to pump enough refrigerant through the system and will eventually breakdown.
5. Lack of Proper Maintenance
One of the leading causes of compressor failure is neglecting routine maintenance. Your air conditioner, like any other complex machinery, requires regular care to function optimally. When maintenance tasks such as cleaning or replacing air filters, cleaning condenser coils, checking refrigerant levels, and inspecting electrical connections are ignored, the compressor is put under unnecessary stress. Over time, this can lead to overheating, motor burnout, and ultimately compressor failure.
At Vese Heating & Cooling, we emphasize the significance of scheduled maintenance visits. Our trained technicians will ensure that your air conditioner is properly cleaned, lubricated, and inspected, reducing the risk of compressor failure and extending the lifespan of your unit.
Book A/C Maintenance to prevent compressor failure!
The compressor is a vital component of your air conditioning system, and its failure can be a major inconvenience. By understanding the main reasons behind compressor failure and investing in regular maintenance, you can mitigate the risks and ensure the longevity of your air conditioner. At Vese Heating & Cooling, we are committed to providing top-notch HVAC services, including maintenance, repairs, and installations, to keep your compressor running smoothly. Don’t hesitate to contact us for all your cooling needs, and stay cool and comfortable all summer long!
