Carrier PREMIER 52P SERIES Architects And Engineers' Manual page 20

FIELD-INSTALLED ACCESSORIES
(52P AND 52C) (cont)
SUBBASE
Part No.: SUBBASE-NON-ELEC
Part No.: SUBBASE-230V-15A
Part No.: SUBBASE-230V-20A
This decorative subbase supports the unit and is avail-
able in three basic models: non-electrical, electrical,
and hardwired.
A subbase (or leveling legs) is required for installa-
tions where the wall sleeve extends 4 or more inches
into the room or the wall is less than 2 in. thick.
The minimum clearance between the bottom of the
sleeve and the floor is 3 1 /
ance is 5 1 / inches.
2
IMPORTANT: All standard cord-connected 265-v
PTAC units will require a field-installed electrical
subbase accessory per UL and NEC electrical codes.
All subbase models are pre-assembled, mount to the
wall sleeve, and come with adjustable legs and side
skirting to provide a finished appearance.
Non-electrical subbase
The easy to install, non-electrical subbase provides
mechanical support and requires no wiring.
Electrical subbase
The electrical subbase has a factory-installed electrical
junction box containing a receptacle for corded pack-
aged terminal air conditioner (PTAC) units. The elec-
trical subbase series offers models from 230-v, 15 amp
up to 265-v, 30 amp. Knockouts are provided for
power source connections.
Hardwired subbase
The hardwired electrical subbase has a factory-
installed junction box containing 19 in. of flexible
conduit (for a perfect fit to the PTAC unit) and all mat-
ing connections for easy assembly to PTAC units.
Knockouts are provided for power source connections.
Part No.: SUBBASE-230V-30A
Part No.: SUBBASE-265V-15A
Part No.: SUBBASE-265V-20A
in., and the maximum clear-
4
Part No.: SUBBASE-265V-30A
Part No.: SUBBASE-HARDWIRE
Part No.: LEVELING-LEGS
Non-Electrical Subbase Assembly
Electrical Subbase Assembly
Hardwired Subbase Assembly
20