Installation guide

INSTALLATION
Proper installation is the responsibility of the
installer.
Product failure due to improper installation is not
covered under the Warranty.
CHASSIS INSTALLATION
Units are shipped without a sleeve. In applications
where unit is a replacement, it is recommended that a
Gree sleeve be used.
These units can retrofit Carrier, General Electric,
Amana, Trane, and Friedrich sleeves/grilles (be sure
outdoor grille is installed on the sleeve). See Table 3
for details. Gree engineering must approve any other
retrofit application.
For competitive retrofit applications, be sure that the
foam seals (factory-installed on the tube sheets)
provide a good seal between the grille and outdoor coil
tube sheets. These foam seals provide a barrier to
separate outdoor coil leaving air from mixing with
the outdoor incoming air (known as air recircula-
tion).
OUTDOOR
ORIFICE
WIRE SCREEN
DISCHARGE
INDOOR-AIR GRILLE
INLET
FILTERS
INDOOR
FRONT COIL
PANEL
UNIT DAMAGE AND/OR OPERATION HAZARD
Failure to follow this caution may result in equipment
damage or improper operation.
For retrofit applications, foam seals on outdoor coil tube
sheets must make a seal between the coil and the grille or
loss of performance and premature damage to the major
components can result.
Table 3— Retrofit Wall Sleeves
Manufacturer Wall Sleeve Part Number
General Electric Metal Sleeve RAB71
Plastic Sleeve RAB77
Amana Metal Sleeve WS900D
Carrier Metal Sleeve - SLEEVE-STEEL-1PK
Plastic Sleeve - WALL-SLEEVE-1PK
Trane Metal Sleeve SLV149
Friedrich T-Series Metal 11-1/2” (292.1 mm)
Deep Wall Sleeve*
Standard Depth Wall Sleeve
16 X 42 X 139/4— in. (406.4 X 1067 X
349.3 mm) PXWS
* FR-SLEEVE—-EXT accessory is required for retrofit into Friedrich
(T-Series) wall sleeves.
Minimum wall sleeve opening must be greater than
14.75 X 40.00 in. (374.7 x 1016 mm)
COIL TUBE
SHEETS
BASEPAN
Fig. 4 — Unit Components
OUTDOOR
GRILLE
ACCESSORY
ACCESSORY