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HVAC
NATE Light Commercial Refrigeration Service Specialty
Preventive Maintenance for Light Commercial Refrigeration
Verificación de conocimientos
Preventive Maintenance for Light Commercial Refrigeration
Verificación de conocimientos
Verificación de conocimientos
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After a compressor burnout, an acid test on the returned oil is positive. The minimum required cleanup includes
A
Only the liquid line filter-drier needs replacement after a burnout
B
Recovering refrigerant, replacing the compressor, installing a suction line filter-drier and liquid line filter-drier, and recharging
C
Changing the oil and running the system - the oil change removes the acid
D
The refrigerant can be recovered and immediately recharged after compressor replacement
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