York Eco 2 User Manual

7
JOHNSON CONTROLS
FORM 100.50-SU3 (1207)
ALL UNITS
OCCUPIED / UNOCCUPIED – HARD WIRED
Field Wiring
Field supplied contacts connected to terminals “R” and
“OCC” on the Simplicity control board.
Closure of the contact places the unit in the occupied
mode.
The 24 VAC switch voltage must be
sourced from terminal “R” on the
Simplicity control board.
Misc. Connections
No additional connections required.
OCCUPIED / UNOCCUPIED – INTERNAL TIME
CLOCK
Field Wiring
No connection between terminals “R” and “OCC” on
the Simplicity control board.
Misc. Connections
No additional connections required.
Programming
The weekly schedule can be programmed using
the WEEKLY SCHEDULE SETTINGS tab in the
Simplicity PC software package.
OCCUPIED / UNOCCUPIED – BAS SYSTEM
Field Wiring
No connection between terminals “R” and “OCC” on
the Simplicity control board.
Connect the communication wires to the RS-485
terminal block on the Simplicity control board.
Misc. Connections
No additional connections required.
Programming
“OCCUPIED INPUT ENABLE” must be enabled
using Parameter 71 under the PROGRAM key on
the Simplicity control board or under the SYSTEMS
OPTIONS tab in the Simplicity PC software package.
OCCUPIED / UNOCCUPIED – SPACE SENSOR
OVERRIDE BUTTON
No connection between terminals “R” and “OCC” on
the Simplicity control board.
A space sensor with an Unoccupied Override Button
must be connected ST and GND of the P8 connector
on the Simplicity control board.
Misc. Connections
No additional connections required.
Programming
“UNOCCUPIED OVERRIDE TIME” must be
programmed using Parameter 9 under the PROGRAM
key on the Simplicity control board or under the
SYSTEMS OPTION tab in the Simplicity PC software
package.

York Eco 2 Specifications

General

Brand	York
Model	Eco 2
Category	Air Conditioner
Language	English