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Re: How often do you encounter blends of refirgerant?
Posted to HVAC Forum on 6/30/2008

In the USA, R12 is still legal in most areas. Due to your laws in Canada, your situation would be understandable for OEM R12 system retrofits/conversions. If you are seeing OEM R134a systems with blends, it could be that the laws are causing confusion.

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