Title: Install both high- and low-side access valves when recovering refrigerant from small appliances with inoperative compressors.
Course: Heating, Ventilation, Air Conditioning, and Refrigeration II (17056-II) > Section: Complying with EPA Laws and Regulations

Demonstration should include installing temporary access valves on small appliances.

Process/Skill Questions:

- What is the difference between temporary and permanent access valves?
- What is the definition of a small appliance?
- How does one distinguish the high side from the low side of the system?