Trane GEH 006 Manual page 8

Hanging Device
The hanging bracket resides in the
chamfered corner of the horizontal
unit. This partially-concealed bracket
design eliminates added height,
width, or length to the product. The
brackets are factory mounted to short-
en job installation requirements.
The structural integrity of the design
helps assure no bracket deflection or
unit bowing from the unit's weight.
Field return-air hook-up and filter
maintenance are more simplistic be-
cause of this innovative design. Isola-
tion for the hanging bracket is
provided with a neoprene rubber
grommet design. This isolation device
helps prevent sound vibration from
reaching the structural support mem-
bers of the building during compres-
sor start and stop. (See Figure 7 for
isolation device).
Drain Pan
The unit drain pan is composed of
plastic, corrosive resistive material.
The pan is positively sloped to comply
with ASHRAE 62 for (IAQ) indoor air
quality conformity.
Access to the drain pan is provided
through two access panels for clean-
ing purposes for all models. (See Fig-
ure 8 for plastic drain pan).
Important!
Although the drain pan is sloped, the
horizontal unit should be hung at a
dual angle (per local code) to provide
proper drainage of the condensate
system.
Cabinet Insulation
The cabinet insulation design meets
UL 181 requirements. The air stream
surface of the insulation is fabricated
of a non-biodegradable source.
8
Features and
Benefits
Refrigeration Piping
The unit's copper tubing is created
from a 99% pure copper formation that
conforms to the American Society of
Testing (ASTM) B743 for seamless,
light-annealed processing.
The unit's copper refrigeration system
is designed to be free from contami-
nants and conditions such as drilling
fragments, dirt, or oil. This excludes
the possibility of these contaminants
from damaging the compressor mo-
tor.
Compressor
The unit's design includes a wide vari-
ety of compressor motors to accom-
modate dedicated voltages and
tonnage sizes. The 1/2 ton through
1 1/2 ton products will embody a rota-
ry compressor design, where as unit
sizes ranging from 2 ton through 4 ton
include a reciprocating compressor
style, while the 5 ton unit contains a
scroll compressor. These different de-
signs allow Trane to provide the volt-
age variations along with noise
reduction. (See Figure 9 for recipro-
cating compressor).
The larger tonnage (GEV model)
12 1/2 through 25 ton units include a
dual circuit system which incorporate
scroll compressors.
Schrader Connections
The connections for the low and high
side of the refrigeration system are lo-
cated directly beside the control box at
the front (service access) panel. (See
Figure 10 for schrader connection lo-
cations).
Figure 7: Hanging bracket design
Figure 8: Plastic drain pan
Figure 9: Reciprocating compressor
Figure 10: Schrader connections
WSHP-PRC001-EN