First Co WHSC Series Condensing Units - Manual

WHSC / WHHP SERIES
WALL SLEEVE INSTALLATION
GENERAL
The WHSC/WHHP wall sleeve is
optional for use with WHSC and
WHHP units. These instructions give
information relative to the wall sleeve
installation only. The manufacturer
assumes no responsibility for
equipment installed in violation of any
code requirements. For other related
equipment refer to the proper
instructions.
The wall sleeve is shipped in one
package with required hardware for
installation. Material in this shipment
has been inspected at the factory and
released to the transportation agency
in good condition. When received, a
visual inspection of all cartons should
be made immediately. Any evidence
of rough handling or apparent damage
should be noted on the delivery receipt
and the material inspected in the
presence of the carrier's
representative. If damage is found a
claim should be filed against the
carrier immediately.
SLEEVE HARDWARE
The following items are packaged in
the WHSC/WHHP Sleeve Kit:
(1) Sleeve Assembly
(1) Frame mounting angle
(2) 1/4" - Split Lock Washers
(2) 1/4" - Flat Washers
(2) 1/4" - 20 x 3/4 Hex Bolt
(4) #8 x 1/2" Lg. Screws
(2) Rubber Isolation Grommets
INSTALLATION
(1) It is recommended that the sleeve
protruded 3/8" to 1/2" beyond the
outside finished wall, (see fig. 1).
Install wall sleeve into precut
opening 27-5/8" wide x 45-3/4"
high.
Make sure wall sleeve is square
before securing.
(2) Fasten wall sleeve to wall studs,
drill holes or nail through sleeve as
required in 6 places.
WARNING - Sleeve must be
fastened to the wall studs and not
the finished wall.
(3) After installing wall sleeve place a
bead of silicone sealant or other
high grade non-hardening sealing
compound approved for exterior
use around the perimeter of the
wall sleeve face outside. Also
seal around the sleeves perimeter
and the finished inside wall, as
shown in (figure 1).
Figure 1
**WARNING TO INSTALLER, SERVICE PERSONNEL AND OWNER**
Altering the product or replacing parts with non authorized factory parts voids all warranty or implied warranty
and may result in adverse operational performance and/or a possible hazardous safety condition to service
personnel and occupants. Company employees and/or contractors are not authorized to waive this warning.
Current Maintenance Program is available at www.firstco.com under "Product Information".
L25901 10/13
0.38
MINIMUM
(13.0)
WALL SLEEVE
SEAL AROUND SLEEVE
AND INSIDE WALL
SEAL AROUND SLEEVE
AND OUTSIDE WALL
CAUTION - If using the optional
arichitectural grille then install it before
setting the unit using the screws hold-
ing the original coil guard. See fig. 2