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Timer Signal Receiving sound During Operation.
Timer Signal Receiving Sound When the Air Conditioner Stops.
13. Protection control
13.1 Protection Control for All Operations
13.1.1 Time Delay Safety Control
● The Compressor will not turn on within 3 minutes from the moment operation stops, although the unit is turned on
again by pressing OFF/ON button at remote control within this period.
● This control is not applicable if the power supply is cut off and on again.
● This phenomenon is to balance the pressure inside the refrigerant cycle.
13.1.2 30 Seconds Forced Control
● Once the air conditioner is turned on, the compressor will not stop within 30 seconds in a normal operation
although the intake air temperature has reached the thermo-off temperature. However, force stop by pressing the
OFF/ON button at the remote control is permitted or the Auto OFF/ON button at indoor unit.
● The reason for the compressor to force operation for minimum 30 seconds is to allow the refrigerant oil run in a
full cycle and return back to the outdoor unit.
13.1.3 Total running current control
1. If the outdoor unit total running current is detected exceeding I
1
(A), the frequency instructed for compressor
operation will be decreased.
2. If the running current does not exceed I
1
(A) for 5 seconds, the frequency instructed will be increased.
RE9NKR RE12NKR
Operation mode
I
1
(A) I
1
(A)
Cooling/ Soft Dry /Fan A* 6.02 7.89
Cooling/ Soft Dry /Fan B 5.88 7.43
Cooling/ Soft Dry/Fan C 5.39 7.43
Heating 5.60 5.81
*The first 30 minutes of cooling operation, A will be applied.
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