Internal Protections Via The Unit Control System - Samsung ND022QHXEA User Manual

cleaning and maintaining the
air conditioner
MAINTAINING YOUR AIR CONDITIONER

Internal protections via the unit control system

This internal protection operates if an internal fault occurs in the air conditioner.
Against cold air
De-ice cycle
Anti-protection of
internal battery
Protect compressor
If the heat pump is operating in Heat mode, De-ice cycle is actuated to remove frost from
an outdoor unit that may have deposited at low temperatures.
The internal fan is switched off automatically and restarted only after the de-ice cycle is
completed.
When de-ice cycle is operating,it may make strange sound. It is normal operation for the
product safety.
30_ cleaning and maintaining
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Type
The internal fan will be off to against cold air when the heat pump is
heating.
The internal fan will be off to against cold air when the heat pump is
heating.
The compressor will be off to protect internal battery when the air
conditioner operates in Cool mode.
The air conditioner does not start operating immediately to protect the
compressor of the outdoor unit after it has been started.
Description
2010-5-17 14:16:31