What should technicians always wear when working with refrigerants?

Technicians should always wear appropriate personal protective equipment (PPE), such as gloves and goggles, when working with refrigerants to ensure their safety and minimize the risk of injury. Refrigerants can be harmful if they come into contact with the skin or eyes; for instance, certain refrigerants can cause frostbite if they escape at high pressure or can be irritants. Goggles provide essential eye protection against splashes and leaks, while gloves protect the hands from direct contact with hazardous substances.

Using the correct PPE is crucial in maintaining a safe working environment, as it helps to protect against both chemical and physical hazards present when handling refrigerants. This practice is part of safety protocols and regulations that emphasize the importance of using protective clothing and equipment in potentially hazardous situations.