Before beginning a refrigerant recovery procedure, it is always necessary to;
a. Know the type of refrigerant that is in the system
b. Allow the appliance to stabilize at room temperature
c. Remove the appliance to an outdoor location
d. Disconnect the appliance from its power source
Answer: Before beginning a refrigerant recovery procedure, it is always necessary to know the type of refrigerant in the system. Therefore, the correct answer is option a. Know the type of refrigerant that is in the system.
Read more:
1. When Recovery is First Started, at What Phase is the Refrigerant Removed to Save Recovery Time?
2. A Very Large Refrigerant Leak Can Cause Suffocation Because Refrigerants;
3. What Must be Done After Recovering the Liquid Refrigerant From a Low-Pressure Chiller?
4. Which Hydrocarbon Refrigerant is Approved for Retrofit Into Existing Household Refrigerators?
5. Where Must You Connect a Hose in Order to Recover Liquid Refrigerant?
6. Refrigerant Removal From a Low-Pressure System Starts With;
7. After Refrigerant Liquid Has Been Recovered from the Appliance, Any Remaining Vapor Is;
