What happens when recovering multiple types of refrigerants in the same cylinder?

When multiple types of refrigerants are recovered in the same cylinder, the mixture can render the reclaimed refrigerants unreclaimable. This is crucial because different refrigerants have different chemical properties, pressures, and potential environmental impacts. Mixing them compromises the ability to process the refrigerant safely and effectively back into usable material, as they may react with each other or create a compound that does not meet safety or environmental regulations.

In recovery practices, it is essential to keep refrigerants separate to ensure they retain their quality for reclaiming and recycling processes. Therefore, this practice of mixing different types of refrigerants can lead to serious consequences, making them unsuitable and unusable for future applications.

The other responses suggest practices that would not align with safe and proper refrigerant recovery. It is important for technicians to adhere to established guidelines to ensure compliance with environmental regulations and safe handling procedures.