Filter
Top Products
WSHP-PRC001-EN 9
Sound Attenuation Package
Testing of conventional units has iden-
tified that the sound radiated by the
casing of the unit is an important com-
ponent of the sound that reaches occu-
pants, especially when the unit is
located directly over the occupied
space.
This sound reduction package reduces
radiated noise from the cabinet. Trane
double-isolates the compressor and
single-isolates the co-axial coil in the
unit. This design absorbs the vibration
that contributes to radiated sound
For sound critical spaces, an
enhanced sound package as described
in Table 1 provides additional attenua-
tion.
Complete sound data taken in accor-
dance with ARI 260 is available for all
units. The test data reflects
multi-speed fan motor along a single
system curve.
Dual Filtration
Flexibility of the GEH allows for dual
filtration in a free return application.
With the field installed dual filtration
accessory, filter maintenance of the
unit is significantly less.
The accessory package includes both
the bottom and top filter rack, and
one, 1-inch or 2-inch filter. Table 2
provides dual filtration accessory
numbers appropriate to unit size.
Table 2: Dual filter accessory kit
numbers
Unit Size
1-inch
Filter
1-inch
Filter Kit Part
No.
2-inch
Filter Kit Part
No.
006-015 4474 0630 0100 4474 0634 0100
018-030 4474 0631 0100 4474 0635 0100
036, 042 4474 0632 0100 4474 0636 0100
048, 060 4474 0633 0100 4474 0637 0100
Features and
Benefits
The sound package for the horizontal unit includes:
Table 1: Sound Package (GEH units ONLY)
Enhanced Sound Attenuation
Package (Standard)
Deluxe Sound Attenuation
Package (Option)
18-gauge compressor enclosure
16-gauge compressor enclosure
18-gauge single wall front panel
16-gauge single wall front panel
lined compressor enclosure with
1/2-inch cabinet insulation
lined compressor enclosure with
1/2-inch cabinet insulation
compressor discharge muffler compressor discharge muffler
12-gauge compressor/water-to-refrig-
erant heat exchanger pan with second
stage of vibration isolation
12-gauge compressor/water-to-refrig-
erant heat exchanger pan with second
stage of vibration isolation
compressor vibration isolation compressor vibration isolation
water-to-refrigerant heat exchanger
vibration isolation
water-to-refrigerant heat exchanger
vibration isolation
lengthwise unit base stiffeners lengthwise unit base stiffeners
3/32-inch foam gasket sealant placed
around the compressor and end panel
perimeter
Figure 16: Dual filtration accessory