Minor repairs may be performed on low-pressure refrigerant systems without recovering the refrigerant charge if the pressure in the system is raised to atmospheric. How may this be accomplished?

Question

Accepted Answer

heat the refrigerant

Answer

charge the system until it is completely filled with liquid refrigerant

Answer

pressurize the system with nitrogen

Answer

open the system vent to the atmosphere and allow the pressure to equalize

🔍 Key Concepts

💭 Think About

✅ Before You Answer