Quiet Operation - Fujitsu AR*G45LHTA series Technical Manual

Space saving
z „
Compact size
High performance has been realized with a
compact outdoor unit.
Due to the compact size, the space required
for installation has been reduced, allowing a
wider selection of installation locations.
4-direction piping connection
z „
Piping is connectable in any of the four
directions. The perfect route can be selected
according to the installation.
Low outdoor air temperature correspondence
z „
Both cooling and heating operations can be performed when the outdoor air temperature is low.
Cooling
External output (option)
z „
Compressor status output
This output indicates the outdoor unit
compressor status.
Blue fin heat exchanger
z „
Corrosion-resistance of the heat exchanger
even in coastal areas has been improved by
blue fin treatment of the outdoor unit heat
exchanger.
Blue fin heat exchanger
Cobalt Blue protection
Standard chromate protection
Aluminium base material
Hydrophilic coating

Quiet operation

z „
Low noise mode
Suppresses operating sound.
This function suppresses the outdoor unit
noise value to the following 2 levels.
* Performance may drop depending on the outside air
temperature condition, etc.
Level 1 ... Rated noise value -2dB
Level 2 ... Rated noise value -4dB
-15 ºC
Error status output
This output indicates the Normal / Error status of the
outdoor unit and connected indoor unit.
z
Air
conditioning
load factor
Capacity
Operation
sound
- (02 - 02) -
900
330
Rear
Lateral
Front
Bottom
Dry-bulb
Heating
Wet-bulb
Service, maintenance
„
• "Error display" and "Operating information"
can be explained by LED display.
• Pump down operation can be performed by
one button during refrigerant recovery.
•
Heat load
100%
0
0
-15 ºC
-20 ºC
Down
(time)
Low noise mode