Trane TWA-PRC001-EN Heat Pump User Manual


 
5TWA-PRC001-EN
Features and
Benefits
Heat Pump Options
The Odyssey
split system product line
includes heat pumps in both single and
dual compressor options.
TWA075A and TWA100A single
compressor models feature single
refrigeration circuitry lowering job
installation costs by requiring only one
set of refrigerant lines. These units are
ideal for either the low cost, new
construction jobs as well as renovation
and replacement buildings.
In addition, Odyssey models TWA155B
through TWA200B are dual compressor
units that give true standby protection; if
one compressor fails, the second will
automatically start-up. Also, the first
compressor can be serviced without
shutting down the unit since refrigerant
circuits are independent.
Dual compressors are not just for
protection, they also save energy costs.
Most buildings are designed for the peak
load requirements yet the building
usually operates at less than peak load.
During light load conditions only one
compressor functions to maintain the
space comfort thus reducing the need
for energy.
Low Ambient Cooling Operation
Each condensing unit can operate to
35° F (1.7° C) as standard. An accessory
Head Pressure Control gives you the
capability to operate to 0° F (-17.8° C). All
condensing units offer these accessories:
Head Pressure Control
Coil Guard Kits
Isolators both Rubber-in-Shear and
Spring Type
Anti-Short-Cycle Kit
Time Delay Relay
Trane split systems have been specified
in thousands of applications and you’ll
find Odyssey will win you even more
jobs with it’s smaller, more manageable
cabinet.
Air Handlers Offer More Flexibility
Flexibility is a key to meeting changing
market requirements. Odyssey split
systems offer various compressor
options and convertible air handlers. The
air handlers can be installed either
vertically in a mechanical room or
horizontally above a ceiling. And it
doesn’t require any removal of panels or
reconfiguration of the drain pan to make
either airflow application work. All the air
handlers feature factory installed belt
drive and ball bearing evaporator fans
with adjustable sheaves for maximum
airflow performance. The standard motor
on the TWE100A air handler will deliver
4000 cfm (1888 l/s) at 0.8” (20.32 mm)
ESP. Plus oversized motors are available
for higher static applications.
Odyssey air handler versatility is further
increased by a complete line of
accessories designed to match and
install smoothly:
Discharge Plenum and Grille
Return Grille
Subbase
Electric Heaters
High Static Evaporator Motor
Isolators both Rubber-in-Shear and
Spring Type
A Full Line of Thermostats
Odyssey
— A Complete Split System
Odyssey delivers the flexibility to select a
complete system that meets your
particular job requirements. Air Handlers
are designed, tested and rated with
condensing units to let you select the
proper match between capacity and
load. Condensing units can also be
matched with Trane built-up air handlers.
These matched systems can be quickly
engineered for specific applications.