Why do some technicians recommend using a separate refrigerant tank when purging hoses?
A. To maintain pressure levels
B. To preserve coolant
C. To continue refrigerant flow
D. To preserve system charge

Using a separate refrigerant tank when purging hoses primarily serves to preserve the system charge. This practice helps to retain refrigerant within the system and prevents waste, which is important for both efficiency and environmental considerations. Therefore, the best answer is option OD. ;

Answered by GinnyAnswer | 2025-07-04

The most important reason for using a separate refrigerant tank when purging hoses is to preserve the system charge. This practice minimizes refrigerant waste, ensuring efficient system operation and environmental protection. Therefore, the chosen option is D. To preserve system charge.
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Answered by Anonymous | 2025-07-06