Owner's Manual

Heat Controller OWNER’S MANUAL Packaged Terminal A/C
6
Proper installation is the responsibility of the installer.
Product failure due to improper installation is not covered under the Warranty. See the warranty card enclosed with your
unit for more details.
CHASSIS INSTALLATION
Units are shipped without a sleeve. In applications where unit is a replacement, it is recommended that a Heat Controller sleeve
be used.
These units can retrot General Electric, Amana, Carrier, Trane, Friedrich and many other eld installed sleeves/grilles (be sure
outdoor grille is installed on the sleeve). See Table 3 for details.
For any sleeve retrot applications, be sure that the foam seals (factory--installed on the tube sheets) provide a good seal be-
tween 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 recirculation).
INSTALLATION
CAUTION
UNIT DAMAGE AND/OR OPERATION HAZARD
Failure to follow this caution may result in equipment
damage or improper operation.
For retrot 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—Retrot Wall Sleeves
Manufacturer Wall Sleeve Part Number
General Electric
Metal Sleeve RAB71
Plastic Sleeve RAB77
Carrier
Metal Sleeve SLEEVE-STEEL-1PK
Plastic Sleeve SLEEVE-INSUL-1PK
Amana
Metal Sleeve WS900B
Trane
Metal Sleeve SLV149
Friedrich
T---Series Metal 111/2---in. Deep Wall
Sleeve*
Standard Depth Wall Sleeve
16 X 42 X 133/4---in. PXWS
* FR-SLEEVE-EXT accessory is required for retrot into Friedrich (T -Series)
wall sleeves.
Fig. 4—Unit Components