Gree GA Series Product Data page 16

APPLICATIONS FIELD- -INSTALLED ACCESSORIES
WALL SLEEVES
Whether you are designing a new structure or
replacing packaged terminal air conditioning units in
For the best performance and longest life, Gree
an existing building, Gree GA Series will meet your
recommends genuine polymer wall sleeves for all
needs.
installations.
•
All Gree wall sleeves are built with a pitch of 1/4 Hotels and motels
•
in. per foot (20.3 mm/m); for self-pitching of the
Nursing homes and assisted living care
unit. Overflow slots on the outside of the sleeve are
centers
in place to divert excess water during severe •
Offices
weather.
•
Apartments
•
Single- -family dwellings
Important Sleeve Installation Considerations:
•
Home conversions and residential add- -ons
• All Gree sleeves are self pitching and must
NEW CONSTRUCTION
be mounted level in all directions.
• The sleeve should be caulked on all sides,
The Gree GA series Packaged Terminal Air
including both inside and outside the
Conditioning (PTAC) unit is designed to meet the
building.
needs of the architect, engineer, and contractor. For
• If more than 4 in. (101.6 mm) of wall sleeve
unit installation, Gree's expert support network will
projects into the room, an accessory subbase
assist in all applicable aspects of the construction
must be used for support.
project, from preparing a budget to start-up.
• For all applications with an accessory
subbase, wall sleeve must extend 3- -1/4 in.
ADVANTAGES FOR NEW
(82.6 mm) minimum into room and must be
CONSTRUCTION
3- -1/4 in. (82.6 mm) minimum to 5- -1/2 in.
Design Flexibility for the Architect/Engineer
(139.7 mm) maximum above floor (including
• carpeting) to allow for proper fit of subbase.
Whisper- -quiet performance, indoors and out
• For applications where the wall sleeve is
•
No bulky duct system
mounted flush to the exterior of the
•
No separate equipment room
building (or recessed in), Gree recommends
•
No water towers or additional cooling
a field- -supplied drip edge be installed to
equipment
prevent water infiltration into the building.
•
No complex match- -up of different HVAC
• Insulated wall sleeves should be considered
components
for superior sound absorption, to reduce heat
•
loss and to prevent sleeve sweating, a
Less sensitivity to building orientation (sun,
condition that can occur when the outside
wind, shade)
•
temperature is cold and the indoor conditions
Optional architectural grille to permit custom
are warm and humid.
exterior appearance
Initial Cost Savings for the Building Owner
Polymer Wall Sleeves
•
No expensive component HVAC system
purchase
Choose a polymer wall sleeve for maximum
•
protection and appearance.
No equipment
engineering staff
All polymer wall sleeves are made from a molded
•
polymer that is designed for strength and durability.
Two- -part delivery to minimize on- -site
This material has excellent corrosion resistance and a
damage
•
flammability rating of UL94- -5V.
Weather- -protected wall sleeve that goes in
The sleeve surface is textured to prevent shine and
place during construction; chassis that slides
hide scratches. The rib configuration on the sleeve
in place after construction
•
bottom allows easy chassis removal and aids in
No seasonal changeover required for cooling
drainage. The locating holes in the side and top
or heating - - units are self- -contained comfort
panels allow for easy fastening of the sleeve to wall
systems
room or maintenance
Lower Operating Costs and Reliable Comfort
for The Occupant
openings. Refer to dimension drawings for typical
•
Heat pump models offer substantial savings
wall installation and dimensions. The sleeve's
over models with conventional electric
alpine mist color (a shade of beige) closely matches
resistance heaters
the front panel and blends in well with any inside or
•
Individual units allow tenants to choose the
outside decor. The polymer wall sleeve comes in
degree of comfort and operating economy.
both insulated (factory installed) or non-insulated,
•
to meet the requirements of every application. Rapid servicing reduces downtime: complete
chassis can be replaced in minutes without
Insulated Polymer Wall Sleeve
disrupting other occupants.
•
Each unit operates independently of other
Part No.: SLEEVE- -INSUL- -1PK
units in the building. No dependency by
Gree's accessory insulated polymer wall sleeve,
building on central HVAC system.
with factory- -installed insulation, provides superior
sound absorption, reduces heat loss and prevents
RETROFIT/REPLACEMENT
sleeve sweating, a condition that can occur when the
outside temperature is cold and the indoor conditions
If you are replacing a unit in an existing wall sleeve,
are warm and humid.
your options include:
•
IMPORTANT: Insulated Polymer Wall Sleeve
Replace the existing wall sleeve with the
provides superior sound absorption, reduces
the polymer wall sleeve. See accessory sleeve
heat loss and prevents sleeve sweating.
section for selecting the correct sleeve for
your application.
NOTE: in most cases, when replacing the
wall sleeve, the exterior grille must also be
replaced.
•
Use an existing sleeve and exterior grille. The
Gree GA series PTAC will fit into:
The following major competitors' wall
—
sleeves/grilles: Carrier, GE, Amana,
Trane, Friedrich and Bryant, and NO
accessory retrofit kit is required.
— Friedrich T series and ZoneAire wall
sleeves, with a required wall sleeve
extension (see accessory Friedrich
Corrosion -- Protected Polymer Sleeve
Retrofit Wall Sleeve Adapter).
Non- - Insulated Polymer Wall Sleeve
Part No.: WALL- -SLEEVE- -1PK
Gree's accessory non-insulated polymer wall sleeve
provides a superior appearance and protection for
many applications.
For applications where weather conditions
could influence sleeve sweating, a condition
that can occur when the outside temperature is
cold and the indoor conditions are warm and
humid, the Insulated Polymer Wall Sleeve
should be considered.
16
4
42"
(1067 mm)
16"
(406 mm)
14-7/8"
(378 mm)
A07633