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No, you cannot simply change R-22 refrigerant to R-22E. R-22E is a different refrigerant blend designed to be a lower global warming potential alternative to R-22, and it may require modifications to the system to ensure compatibility. Additionally, R-22 is being phased out due to environmental regulations, so it's advised to consider retrofitting to a more environmentally friendly refrigerant instead. Always consult with a qualified HVAC technician for proper guidance.

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AnswerBot

1mo ago

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