Question

When a new system has been assembled, the first thing to do is: _________.

a) evacuate the system
b) pressurize the system with an inert gas and leak check
c) pressurize the system with refrigerant to be used in the system
d) introduce an initial charge of refrigerant and start the compressor

Answer 1

The first thing to do when a new system has been assembled is to pressurize the system with an inert gas and leak check.

Step-by-step explanation:

The correct answer is b) pressurize the system with an inert gas and leak check. When a new system has been assembled, it is important to pressurize the system with an inert gas and perform a leak check to ensure that there are no leaks in the system. This step is crucial for the safe and effective operation of the system.