62
Zone Sensors
Typical Number Of Wires
A— Manual Changeover ......................................... 4
Manual/Auto Changeover.................................5
Manual/Auto Changeover with
Status Indication LED’s.............................. 10
Programmable Night Setback
with Status Indication LED’s ........................7
B— 3 Power Wires + 1 Ground Wire (three phase)
2 Power Wires + 1 Ground Wire (single phase)
For specific wiring information, see the installation instructions.
All wiring except power wires is low voltage.
All customer supplied wiring to be copper and must conform to NEC or CEC and local electrical codes. Wiring shown dotted is to be furnished and installed by the customer.
NOTE:
1. Conventional Thermostat Interface - CTI is a field installed, factory supplied, accessory and is required to operate all Micro-processor units with conventional thermostat. For accurate
wiring requirements, refer to the accessory installation instructions.
DISCONNECT
SWITCH
(BY OTHERS)
ROOFTOP
UNIT
ZONE SENSORS
Jobsite
Connections