What Refrigerant Should You Use for Air Conditioner Maintenance?

When it comes to air conditioner maintenance, it's essential to know which type of refrigerant to use. Using the wrong one can cause serious damage to your air conditioning unit, so it's important to get it right. There are three main types of refrigerants, each designed for a specific purpose.


, also known as freon, has been used in central air conditioning systems for decades, but is now being phased out in favor of more efficient and environmentally friendly alternatives.

R410A is the most common replacement for R22 and is used in newer air conditioners.


is another type of refrigerant that offers better air quality, increased comfort, and improved reliability. To determine which type of refrigerant your air conditioner needs, check the large label or plate on the compressor or evaporator. If your system is still using R22, you'll need to update it to be compatible with R410A.

If you're not sure how to do this yourself, you can always hire a professional like Dependable Heating & Air Conditioning to do it for you. They can also help you find an expert in replacing home heating systems. If your air conditioner is leaking refrigerant, it's often better to replace the system than to try and repair and recharge it. Hot air coming out of the air conditioner may mean that the refrigerant level is low or that an incorrect refrigerant is being used.

Refrigerants play an important role in the air conditioning system or heat pump, as they help transfer heat and moisture out of the house to cool them down. Given the differences between the three types of refrigerants, it's essential to make sure you use the right one when maintaining your air conditioner. If you're not sure which one to use, contact a professional like Dependable Heating & Air Conditioning for help.

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