Samsung AVXCSH023/032/040CE, Service Manual, Page: 29 / 363

Product Specifications
2-20 Samsung Electronics
Quiet operation of the indoor machine
SUPER FJM 's indoor machine has a minimum noise level of 21 decibels. Even in the late, quiet night, you can hardly hear any noise.
Hearing test room Library room Office room Convention hall Crowded streets
Decibels
Quiet night
SUPER FJM 's outdoor machine can be set to quiet nighttime operation mode. The outdoor machine executes quiet operation (sleeping mode)
after six hours. After 12 hours, it returns to the previous mode automatically.
Environment load
change curves
Temperature change curve
Max temperature
Noise change curve
(sleeping mode)
After 6 hours
Start Stop
1 hour of quiet operation
SIMPLE DESIGN AND INSTALLATION
The SUPER FJM design supports simple installation. The outdoor and indoor
machines use a copper pipe and a branch pipe string in parallel connection.
They are provided with electricity independently.
Long pipe
The SUPER FJM indoor/outdoor machine's pipe length is a max. of 70 meters. The max. drop height between the indoor and the outdoor
machines is 30 meters. (If the outdoor machine is located below the indoor machine, it is 25 meters). The max. pipe length after installation of the
first branch pipe is 40 meters.
Max outdoor/indoor drop heights 30m
Max actual pipe length 70m
Max drop heights between the indoor machines 15m
(Caution: The max. pipe length for the 3HP model is 45 meters.
The max. indoor/outdoor drop height is 15 meters and the max. drop heights
between the indoor machines is 7.5 meters.
The max. pipe length after installation of the first branch pipe is 30 meters.)
Bedroom
Bedroom
Bedroom
Bedroom
Livingroom
Kitchen
Limitations of the operational current classes
SUPER FJM 's indoor/outdoor machine control circuit board uses four types of current limits mode. It can be efficiently installed in an area with
a shortage of electrical stability. If it is to be remodeled for an old building that does not meet the electricity capacity standard, first install an air
conditioner for testing. Then set the current after expanding the electricity capacity.
Current limit mode DIP button DIP button
Mode 1 ON ON
Mode 2 ON OFF
Mode 3 OFF ON
Mode 4 OFF OFF