EPA Type 1 Questions and Answers 100% Solved

EPA Type 1 Questions and Answers 100% Solved Recovery device for use with small appliances containing CFCs, HCFCs, and HFCs must meet which of the following requirements? ️️Recovering 90% of the refrigerant when the compressor is operating or acheiving a 4 inch vacuum under the conditions of AHRI 740. Which of the following refrigerants is very high pressure and generally does NOT need to be recovered? ️️R-744 Which of the following is an approved substitute refrigerant for new household refrigerators, freezers, and combination refrigeration/freezers? ️️R-600a When servicing small appliance found to be leaking it is; ️️Not mandatory to repair the leak but it is recommended to do so whenever possible. Equipment which is used to recover CFC, HCFC, and HFC refrigerant from small appliances for the purpose of disposal must meet what standard? ️️recover 80% of the refrigerant with an inoperative compressor and 90% of the refrigerant with an operative compressor