Trane RT-DS-10 - Manual (Page 6)

6
Features
and
Benefits
Excellent Part-Load Efficiency
•
The Scroll compressor’s unique design
allows it to be applied in a passive
parallel manifolded piping scheme,
something that a “recip” just doesn’t
do very well.
When the unit begins stage back at part
load it still has the full area and circuitry
of its evaporator and condenser coils
available to transfer heat. In simple
terms this means superior part-load
efficiencies (IPLV) and lower unit
operating costs.
FC Fans with Inlet Guide Vanes
•
Trane’s forward-curved fans with inlet
guide vanes pre-rotate the air in the
direction of the fan wheel, decreasing
static pressure and horsepower,
essentially unloading the fan wheel.
The unloading characteristics of a
Trane FC fan with inlet guide vanes
result in superior part load
performance.
Rigorous Testing
•
All of Voyager’s designs were
rigorously rain tested at the factory to
ensure water integrity.
•
Actual shipping tests are performed to
determine packaging requirements.
Units are test shipped around the
country. Factory shake and drop tested
as part of the package design process
to help assure that the unit will arrive at
your job site in top condition.
•
Rigging tests include lifting a unit into
the air and letting it drop one foot,
assuring that the lifting lugs and rails
hold up under stress.
•
We perform a 100% coil leak test at the
factory. The evaporator and condenser
coils are leak tested at 200 psig and
pressure tested to 450 psig.
•
All parts are inspected at the point of
final assembly. Sub-standard parts are
identified and rejected immediately.
•
Every unit receives a 100% unit run test
before leaving the production line to
make sure it lives up to rigorous Trane
requirements.
Ease of Installation
Contractors look for lower installation
(jobsite) costs. Voyager’s
conversionless units provide many
time and money saving features.
Conversionless Units
•
The dedicated design units (either
downflow or horizontal) require no
panel removal or alteration time to
convert in the field – a major cost
savings during installation.
Improved Airflow
•
U-shaped airflow allows for improved
static capabilities. The need for high
static motor conversion is minimized
and time isn’t spent changing to high
static oversized motors.
Single Point Power
A single electrical connection powers
the unit.
Micro
•
The function of the Micro replaces the
need for field installed anti-short-cycle
timer and time delay relays. The Micro
ensures that these controls are integral
to the unit. The contractor no longer
has to purchase these controls as
options and pay to install them.
•
The wiring of the low voltage
connections to the unit and the zone
sensors is as easy as 1-1, 2-2, and 3-3.
This simplified system makes it easier
for the installer to wire.