PROTECTION MODES
Your air conditioner includes several automatic protection modes, which enables you to use it
virtually at any time and in any season, regardless of the outdoor temperature. Some of the
protection modes are listed below:
Cooling
and Dry
Low outdoor
temperature
Indoor coil
freezes up
Stops outdoor fan and
compressor when
approaching freezing
conditions
Resumes operation
automatically.
High outdoor
temperature
Outdoor coil
overheating
Stops compressor when
approaching over heating
conditions.
Resumes operation
automatically.
Operating indicator (B)
blinks.
Heating
Low outdoor
temperature
Outdoor coil
ice build up
Reverses operation from
heating to cooling for
short periods to de-ice
outdoor coil.
Operating indicator (B)
blinks.
High indoor
or outdoor
temperature
Indoor coil
overheating
Stops outdoor fan and
compressor when
approaching high indoor
coil temperature.
Resumes operation
automatically.
Mode
Operation
conditions
Protection
from
Controlled
remedy
1
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