14
MAINTAINING YOUR AIR CONDITIONER
Internal protections via the unit control system
This internal protection operates if an internal fault occurs in the air conditioner.
Type
Description
Anti-protection of
internal battery
The compressor will be off to protect internal battery when the air conditioner
operates in Cool mode.
Protect
compressor
The air conditioner does not start operating immediately to protect the
compressor of the outdoor unit after it has been started.
Cleaning and maintaining the air conditioner
Appendix
OPERATION RANGES
The table below indicates the temperature and humidity ranges the air conditioner can be operated
within. Refer to the table for efficient use.
MODE
OPERATIONAL TEMPERATURE
INDOOR
HUMIDITY
IF OUT OF CONDITIONS
INDOOR
OUTDOOR
COOLING
21˚C to 32˚C
21˚C to 54˚C
80%
or less
Condensation may occur on the
indoor unit with risk to have either
water blow off or drops on the
floor.
DRYING
21˚C to 32˚C
21˚C to 54˚C
-
Condensation may occur on the
indoor unit with risk to have either
water blow off or drops on the
floor.
If the cooling operation is used at over 32˚C (indoor temperature), it does not cool at its full capacity.
Summary of Contents for NS 4CREA Series
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