CABINET—Powder coat painted. Matching discharge plenums
and decorative supply and return air grilles are available for use
when units are to be installed within conditioned space.
MOTOR—Inherently protected motors are mounted inside of
insulated cabinet to reduce motor noise. A choice of motor
horsepowers and drive combinations are available to allow you
to meet specified CFM at various static pressures up to 2" [.498
kPa] external static pressure.
LOW PROFILE—Allows for horizontal installation in most
standard drop ceiling applications, and the movement of units
through most standard doorways for addition or replacement
work.
THERMAL EXPANSION VALVES—Standard all models.
FILTERS—One inch [25 mm] throwaway filters are standard, but
filter racks are designed to accept either one inch [25 mm] or two
inch [51 mm] filters.
EVAPORATOR COIL—Two circuit, interlaced row split coils are
constructed with copper tubes and aluminum fins mechanically
bonded to the tubes for maximum heat transfer capabilities. All
coil assemblies are leak tested up to 450 PSIG [3100 kPa]
internal pressure prior to installation into units.
VARIABLE FREQUENCY DRIVE—Provides 2-stage airflow
for improved part load efficiency. Meets California Title 24
requirements.
REFRIGERANT CONNECTIONS—Field piping connections are
made through a fixed post between two side access panels on
either side of the unit. Allows flexibility to meet most field
conditions as well as full accessibility after the installation is
complete. Units may be used with two straight cool condensing
units or single circuit manifolded in the field using the copper
fittings shipped with each unit.
DRAIN PAN—The galvanized steel drain pan is designed to trap
condensate in either vertical or horizontal installations.
Condensate drain connections are located on both sides of the
unit allowing complete flexibility to meet most field conditions.
SERVICE ACCESS—Two removable panels on top and each
side of the unit are easily removed for access to motors, blowers,
sheaves, and filters.
HORIZONTAL OR VERTICAL—All models are designed for
either application and can be installed in either position as
supplied from the factory.
TESTING—All units are run tested at the factory prior to
shipment. Units are shipped with a holding charge of nitrogen.
