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Old 07-13-2000, 02:02 AM
be459 be459 is offline
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Join Date: Jun 1999
Location: Los Angeles, Calif, USA
Posts: 521
R406A and R409A contain R22 which is bad for the hoses and seals designed for R12. I searched the web and found many alternative refrigerants. Some of them available in Canada cannot be sold in US.

Here is one place you can start surfing the internet for A/C information:

Without knowing how well other refrigerants work, R134A is my next choice beside R12 at this time.

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