With that in mind, manufacturers stopped using it as a refrigerant, and the production of R12 stocks ceased in R22 is what is commonly known as Freon, and has been used as a central air conditioning system refrigerant for decades. As a result, the Clean Air Act of was passed, and residential furnace repair pros and manufacturers have stopped using it. It will be completely phased out by For years, the most common refrigerant used in air-conditioning systems was R In response to growing environmental concerns, production of systems using R refrigerant is being phased out.
Lennox has led the way in the manufacture of cooling systems that use chlorine-free RA refrigerant. Because RA contains no chlorine, it is considered ozone-friendly. This solution can be pricey, but it will keep your current system working, and might even make it more energy efficient. Routine service is vital for such retrofitted systems to prevent leaks and other harmful effects on the environment.
Will you need to replace your air conditioner solely if it runs on R Freon? The short answer is no. If your air conditioner is in good condition, it won't need replacement refrigerant for a long while, which means you can continue using it as normal.
However, if your air conditioner is leaking refrigerant and you're unable to find recycled R Freon or drop in refrigerant, then it's likely that you needed a replacement anyway. Rapid refrigerant leaks are a sign that you need to install a new AC.
If you need replacement, this might be an opportunity in disguise. Units built before should be replaced regardless, as the average lifespan of an AC system is 15 years.
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