15
Freezer enclo-
sure heat con-
densation
• The freezer enclosure may emit heat during op-
eration specially in summer, this is caused by the
radiation of the condenser, and it is a normal
phenomenon.
• Condensation will be detected on the exterior
surface and door seals of the freezer when the
ambient humidity is large, this is a normal phe-
nomenon, and the condensation can be wiped
away with a dry towel.
• The solenoid valve or electric switch valve will
clatter which is a normal phenomenon and does
not affect the operation.
Airflow sound
Clatter
Buzz
• Refrigerants circulating in the refrigerant lines
will produce eruption of sound and grunts which
is normal does not affect the cooling effect.
• Buzz will be generated by running compressor
specially when starting up or shutting down.
