Normal Operating Sounds - Haier HSW08 User Manual

Nor a Operating Sounds You May Hear
The fan circulating air inside the interior of your unit to maintain the
temperature you have selected.
Boiling water, gurgling sounds or slight vibrations that are the result of
the refrigerant circulating through the cooling coils,
Sizzling or popping sounds resulting from frost melting during the
defrost cycle and dripping on the defrost heater.
The sound of dripping water as ice melts from the evaporator and flows
into the drip pan during the defrost cycle.
Cracking or popping sound caused by the expansion and/or
contraction of the cooling coils during the defrost cycle,
The thermostat control will click when it cycles on and off,
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