Energy Management (Em) Interface; Power Cord For 265V Units - Carrier 52M Performance Series Product Data

WALL THERMOSTAT INTERFACE
The standard wall thermostat interface provides a
simple to install thermostat connection. The unit has
a removable terminal connector to make field wiring
easy. See more info on wall thermostat connections
in the Dimensional Drawings and Installation Data
Section.
Notes:
— Thermostat wire is field supplied and
recommended wire size is 18 to 20 gage
solid thermostat wire.
— Wire should never be routed through the
wall sleeve.
— It is recommended to include extra wires
in case a wire breaks or is cut during
installation.
— The thermostat is ordered separately and
a Carrier PTAC approved thermostat is
recommended, see the accessory chart in
the back.
EM (ENERGY MANAGEMENT)
INTERFACE
The EM interface is standard and provides a simple to
install, Energy Management connection. The unit has
a removable terminal connector to make field wiring
easy. When 24VAC is supplied to the input (the EM
connection), the unit will turn off. Once the 24VAC is
removed (becomes 0 volts), the unit will turn back
on.
Note: For more info, see the section in the back,
Typical Wiring Schematic
Management Interface.

POWER CORD FOR 265V UNITS

The 265v power cord extends 15- -in. from bottom of
front panel and, per UL and National Electric Codes
(NEC), must plug into an electrical subbase.
Note: Accessory power cord and electrical
subbase sold separately. (See Accessory section
in back of this document.)
Wall Thermostat and Energy Management
For Energy
10
Energy Management
Terminal Connections
Wall Thermostat
Terminal Connections
Interface
265V Power Cord
A07634
A07635