Which color corresponds to refrigerant R-11?

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Multiple Choice

Which color corresponds to refrigerant R-11?

Explanation:
Color coding refrigerants helps technicians quickly identify what’s in a cylinder or system, reducing the risk of charging with the wrong refrigerant. In the standard chart used here, the color orange is assigned to R-11, so orange indicates that specific refrigerant. This quick visual cue supports safe handling and proper system charging. Other colors correspond to different refrigerants, so blue, green, or red would point to different substances, not R-11.

Color coding refrigerants helps technicians quickly identify what’s in a cylinder or system, reducing the risk of charging with the wrong refrigerant. In the standard chart used here, the color orange is assigned to R-11, so orange indicates that specific refrigerant. This quick visual cue supports safe handling and proper system charging. Other colors correspond to different refrigerants, so blue, green, or red would point to different substances, not R-11.

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