What is Refrigerant and What Does it Do?

What is AC Refrigerant?

AC refrigerant is a chemical compound used in air conditioning systems to absorb heat from the indoor environment and release it outside, thus cooling the indoor air. It undergoes phase transitions from liquid to gas and back again in a continuous cycle, facilitating the cooling process. Common types of refrigerants include R-22 (Freon) and R-410A (Puron)​. 

What is AC Refrigerant?

Refrigerant is crucial for the efficient operation of your air conditioning system. Without it, the AC unit cannot absorb and dissipate heat, causing your cooling system to blow warm air. The correct amount of refrigerant ensures optimal performance, energy efficiency, and longevity of your system

Common Problems Related to AC Refrigerant

  1. Refrigerant Leaks: Refrigerant leaks are a significant issue that can impair the functioning of your AC unit. These leaks not only reduce the cooling efficiency but can also harm the environment. Signs of a refrigerant leak include reduced cooling capacity and hissing or bubbling noises from the AC unit. Learn more about refrigerant leaks.

  2. Low Refrigerant Levels: Low refrigerant levels can lead to various problems, such as ice formation on the evaporator coils, increased energy consumption, and insufficient cooling. Regular maintenance and prompt repair of leaks can prevent these issues.

  3. AC Noises: Strange noises from your air conditioning unit can often indicate refrigerant issues. For example, a hissing noise might suggest a refrigerant leak, while gurgling sounds can be due to low refrigerant levels. Proper diagnosis and timely repair are essential to avoid further damage. Find out more about AC noises.

How to Maintain Proper Refrigerant Levels

Regular Inspections: Schedule annual maintenance with a professional HVAC technician to check for leaks and ensure proper refrigerant levels.

Prompt Repairs: If you notice any signs of refrigerant issues, such as reduced cooling, strange noises, or ice formation on the coils, contact a professional like our team at ABA Heating and Cooling for AC repair immediately.

Proper Handling: Only a certified technician should handle refrigerants due to their potentially hazardous nature and the need for specialized equipment.

Why were some refrigerants banned?

Certain refrigerants, like R-22, have been phased out due to their ozone-depleting properties. Modern refrigerants, such as R-410A and R-32, are more environmentally friendly but still require careful handling to prevent leaks and ensure efficient operation. The transition to refrigerants with lower global warming potential (GWP) is an ongoing process aimed at reducing environmental impact​. Learn more about acceptable refrigerants

Key Takeaways on AC Refrigerant

AC refrigerant plays a pivotal role in the effective functioning of your air conditioning system. Understanding common refrigerant-related issues and how to address them can help maintain your system’s efficiency and extend its lifespan. For more information on specific problems like refrigerant leaks, low refrigerant levels, and AC noises, refer to the detailed articles linked above.

Contact our team today to schedule an appointment or ask questions we missed about ac refrigerants.