Protection Modes - Electra DCR 25 Service Manual

PROTECTION MODES

Your air-conditioner includes several auto 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:
Mode Operation
conditions
Cooling and Low outdoor
Dry temperature
High outdoor
temperature
Heating Low outdoor
temperature
High Indoor
or outdoor
temperature
Note: When switching the unit to OFF after heating operation, the unit may perform outdoor coil deicing
operation. In such a case, the compressor will continue to run for some time after the unit has switched to
OFF, and the indoor unit louvers are closed. This feature is a part of the normal unit operation.
6
Protection Controlled
from remedy
Indoor coil Stops outdoor fan and compressor when
freezes up approaching freezing conditions Resumes
operation automatically.
Outdoor coil Stop compressor when approaching over
overheating heating conditions. Resumes operation
automatically. Operating indicator (A)
blinks.
Outdoor coil Reverses operation from heating to cooling
ice build up for short periods to de-ice outdoor coil.
Operating indicator (A) blinks.
Indoor coil Stops outdoor fan and compressor when
overheating approaching high indoor coil temperature.
Resumes operation automatically.
CONTENT APPENDIX A