HVAC - EPA Certification Practice Exam 2026 - Free EPA Certification Practice Questions and Study Guide

The proper method to store recovered refrigerants is in certified refrigerant recovery cylinders. These cylinders are specifically designed to handle the pressures and chemical properties of refrigerants safely. They have safety features such as pressure relief valves and are constructed from materials that can withstand the corrosive nature of some refrigerants.

Using certified recovery cylinders ensures that the refrigerant is contained safely and can be transported or disposed of in compliance with environmental regulations. This method reduces the risk of leaks or hazards associated with improper storage.

Storing refrigerants in regular storage containers, open containers, or household appliances is inappropriate because those options do not provide the necessary safety precautions and could lead to significant environmental risks or safety hazards due to leaks or improper handling of the refrigerants.