Brochure

TRADITIONAL SYSTEM INVERTER SYSTEM
At initial start up, a xed capacity system
slowly reaches the set temperature.
At initial start up, utilizes variable
capacity to quickly reach the set
temperature.
Complete shutdown once set temperature
is achieved.
Reduces capacity as set tempera-
ture is achieved.
Temperature within the space rises until
2nd system start up.
Variable capacity maintains set tem-
perature keeping space comfortable
with reduced energy consumption.
System works at full capacity to again
reach set temperature.
System cycles on and off continually to
maintain the set temperature.
The Advantages of Friedrich's Precision Inverter System
Single or multizone, Friedrich ductless is superior to conventional systems
Precision Inverter technology varies
the compressor, the outdoor and
the indoor fan speeds, eliminating
constant compressor start-ups/shut-
downs that traditional systems require
to maintain the set temperature.
Soft
start technology starts the compressor
with minimal amperage at start up,
saving energy versus compressors
utilzing locked rotor amperage (LRA).
This is especially beneficial in
multizone systems where room
temperature set points vary and some
indoor units may be turned off in
unoccupied rooms.
Each system can adjust capacity and
cooling output to provide only the
amount of cooling needed at a given
time. The result is optimal comfort
with low energy costs.
FEATURE ADVANTAGE BENEFIT
Inverter Drive Accelerated cooling and heat-
ing performance
Temperature set-point is
reached faster
Variable Speed
Compressor
Smooth, modulated frquency
for temperature maintenance
Comfortable indoor
climate maintained con-
sistently.
Load matching comfort
Inverter Soft
Start Technology
Low rotation speed at start-
up keeping power current
minimal
Eliminates power spikes
that can affect appliances
and cause energy spikes
Inverter Long,
Slow Run
No compressor start/stop like
conventional systems
Energy used more ef-
fectively and system can
last longer
Twin-Rotary
Compressor
BLDC Motor, Light weight,
compact design, 30~120 Hz
Highly efcient, low
noise, lowest vibration
4 | FRIEDRICH J SERIES DUCTLESS
PRECISION
The twin-rotary compressor and inverter drive provide superior performance
for perfect comfort and optimized energy efficiency.
Friedrich J Series ductless utilizes an
inverter drive coupled with variable
speed, twin rotary compressors for
optimal performance and increased
energy efficiency.