Before a system is evacuated, all piping should be filled with nitrogen and a small amount of refrigerant, in order to be ___________________ checked.

Name: Before a system is evacuated, all piping should be filled with nitrogen and a small amount of refrigerant, in order to be ___________________ checked.
Brand: Quizplus
Rating: 4.7 (36 reviews)

Question

Quizplus · Accepted Answer

The Answer of Before a system is evacuated, all piping should be filled with nitrogen and a small amount of refrigerant, in order to be ___________________ checked.

Before a System Is Evacuated, All Piping Should Be Filled