Filters - Rheem RACA14 Series Installation Instructions Manual

FIGURE 8
PACKAGE AIR CONDITIONER FLAT ROOFTOP INSTALLATION, ATTIC OR
DROP CEILING DISTRIBUTION SYSTEM. MOUNTED ON ROOFCURB,
CURB MUST BE LEVEL.
CONDENSATE INTO
ROOFDRAIN IF REQ'D
BY LOCAL CODES.
14
SERVICE ACCESS
PANELS. DO NOT
BLOCK ACCESS
THERMO-
STAT WIRE
CONDUIT
BRANCH CIRCUIT
DISCONNECT
POWER
SUPPLY
CONDUIT
I506
VIII. FILTERS
Filters are not provided with this unit. They may be supplied and installed in the return
air duct by the installer. A field installed filter grille is recommended for easy and con-
venient access to the filters for periodic inspection and cleaning. Filters must have ade-
quate face area for the rated air quantity of the unit. See Airflow Performance Table - or
Electrical and Physical Data Table - for recommended filter size.
However, if an internal filter is required, an optional internal filter kit is available for
downflow applications only. For installation, see Filter Kit Installation Instruction.
FIGURE 9
PITCHED ROOFTOP INSTALLATION,
ATTIC OR DROP CEILING DISTRIBUTION SYSTEM. MUST BE MOUNTED LEVEL
CONDENSATE
DRAIN INTO
ROOFDRAIN IF
REQ'D BY LOCAL
CODES.
SERVICE ACCESS
PANELS. DO NOT
BLOCK ACCESS
SUPPLY PLENUM
THERMOSTAT
WIRE CONDUIT
BRANCH
CIRCUIT
DISCONNECT
POWER SUPPLY
CONDUIT
I273