Fujitsu AOU36RML1 Service Instruction

01-19
22. DEFROST OPERATION CONTROL
1. CONDITION OF STARTING THE DEFROST OPERATION
The defrost operation starts when the outdoor heat exchanger temperature sensor detects
the temperature lower than the values shown in Table 9.
(Table 9 : Condition of starting Defrost Operation)
Less than 6 min. *1
or 10min. *2
2. CONDITION OF THE DEFROST OPERATION COMPLETION
Defrost operation is released when the conditions become as shown in Table 10.
(Table 10 : Defrost Release Condition)
Release Condition
Outdoor heat exchanger temperature sensor value is higher than 53.6°F(12°C) or
Compressor operation time has passed 15 minutes.
AOU24RML
AOU36RML
AOU24RML
AOU36RML
*3. Outdoor temp. > 30.2°F (-1°C)
*4. Outdoor temp. < 30.2°F (-1°C)
*2. Compressor stop time: Below 20min. Select 6min.
Above 20min. Select 10min.
After 6 min. *1
or 10min. *2
Compressor integrating
operation :Less than 45min.
Compressor integrating
operation :45min and over
17.6
°F(-8°C) *3
14
°F (-10°C) *4
Does not operate
=
*1. It means contiguous operation time.
21. ENERGY SAVE FUNCTION (For AR type)
1. During Cooling / Dry operation:
The thermostat temperature setting increases by 1 degC as soon as the ENERGY SAVE button is pressed,
and then increases by 1 degC after 1 hour later.
Afterwards, energy consumption is saved by continuing to cool or dry at a thermostat temperature of 2 degC
higher than setting temperature.
2. During Heating operation:
The thermostat temperature setting decreases by 1 degC as soon as the ENERGY SAVE button is pressed,
and then decreases by another 1 degC every 30 minutes.
Afterwards, energy consumption is saved by continuing to heat at a thermostat temperature of 4 degC
lower than setting temperature.
1hour.
1 degC
2 degC
ENERGY
SAVE ON
Setting
temperature
1degC 2degC 3degC 4degC
30min.
1 hour.
1 hour
30 min.
ENERGY
SAVE ON
Setting
temperature

Fujitsu AOU36RML1 Specifications

General

Brand	Fujitsu
Model	AOU36RML1
Category	Air Conditioner
Language	English