Carrier PREMIER 52P SERIES Architects And Engineers' Manual page 24

FIELD-INSTALLED ACCESSORIES
(52P AND 52C) (cont)
Condensate Drain Kit
Part No.: DRAIN-KIT-4PK
This universal drain kit may be used internally or
externally to route condensate to a drainage system. It
can be field-installed on any Carrier wall sleeve.
Although Carrier's units are designed to dissipate all
the condensate generated during normal cooling, there
may be times when abnormal conditions cause more
condensate than the unit can dissipate. If condensate
that drips from the wall sleeve is objectionable, this
internal/external drain kit should be installed.
The drain kit may be attached to the exterior right or
left side of the wall sleeve for external draining or may
be mounted to the room side of the wall sleeve for
internal draining.
IMPORTANT: For internal drains installed in the
plastic wall sleeve, the drain must be installed on
the flat area of the sleeve. It cannot be installed in
the wafer area.
Lateral Duct Kit
Part No.: LATERAL-DUCT (Adapter Plenum and
Extension)
The accessory lateral duct kit allows one unit to heat
or cool two rooms. The kit provides substantial sav-
ings for apartments, hotel suites, and office suites by
eliminating the need for separate units for every room.
The amount of air that can be diverted to an adjoining
room is adjustable from 20 to 30 percent.
The lateral duct kit consists of two main components,
the plenum and the extension duct. The kit mounts to
the wall sleeve and allows either right or left side duct-
ing. Consider the following when designing a ducted
application.
• The maximum extension of the duct length is 4 feet.
• The duct run must be straight and horizontal; no
bends or turns.
• The minimum recommended clearance between the
unit and the adjoining room wall is 6 inches.
• You must provide for return air from the adjoining
room.
• Carrier 52P and 52C units are not qualified for use
with any other ducting scheme.
See page 31 for more information.
NOTES:
1. Lateral Duct Kit includes wall register for duct
extension and a molding kit to trim the wall open-
ing.
2. The sleeve should extend a minimum of 3-in. into
the room to install mounting brackets.
3. The Lateral Duct Kit is not compatible with previ-
ous PTAC models.
24
Drain Kit
Lateral Duct Kit