Fujitsu AOU36RML1 Service Instruction

Defrost Flow Chart
01-20
The defrosting shall proceed by the integrating operation time and outdoor heat exchanger temperature as follows.
(Not defrosted for 6 or 10 minutes)
Outdoor fan motor OFF
4-way valve OFF
Compressor ON
(Frequency : 92 Hz)
Heating operation start : Compressor ON
Defrost start
Outdoor heat exchanger temperature: Over 53.6°F (12°C)
or
Compressor ON time: Over 15 minutes
Defrost end
Compressor integrating
operation:
45 minutes and over
Outdoor heat exchanger
temperature:
Below 14°F (-10°C)
Outdoor heat exchanger
temperature:
Below 17.6°F (-8°C)
Outdoor temp. > 30.2°F
(-1°C)
=
Outdoor temp. < 30.2°F
(-1°C)
Defrost Indicator:
[Operation lamp]
7 sec ON / 1 sec OFF

Fujitsu AOU36RML1 Specifications

General

Brand	Fujitsu
Model	AOU36RML1
Category	Air Conditioner
Language	English