The most cost-effective method of recovering refrigerant from a low-pressure chiller with more than 500 lbs. of refrigerant and to meet EPA requirements is to recover the refrigerant using what protocol?
A
vapor recovery using a vacuum pump-based recovery unit followed by liquid recovery using a liquid pump
B
recovery using a vacuum pump-based vapor recovery machine only
C
recovering using a liquid pump only
D
liquid recovery using a liquid pump, followed by vapor recovery using a vacuum pump-based recovery unit
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Question 1 / 2066636eee28f7522a1c51e790
Question 1 of 2066636eee28f7522a1c51e790
The most cost-effective method of recovering refrigerant from a low-pressure chiller with more than 500 lbs. of refrigerant and to meet EPA requirements is to recover the refrigerant using what protocol?
The most cost-effective method of recovering refrigerant from a low-pressure chiller with more than 500 lbs. of refrigerant and to meet EPA requirements is to recover the refrigerant using what protocol?