Technician A says oily residue on hoses, components, or fittings ...

[berenicecastro]

Technician A says oily residue on hoses, components, or fittings indicates an area where refrigerant may be leaking. Technician B says damaged condenser fins may cause inefficient air conditioning operation at all blower speeds. Which technician is correct?
◦ Technician A only
◦ Technician B only
◦ Both technicians A and B
◦ Neither technician A nor B

[cclemon1]

Both technicians A and B

[berenicecastro]

TYSM

[kjohnson]

Thanks for the timely response, appreciate it