12½ - 20 Tons - Trane
12½ - 20 Tons - Trane
12½ - 20 Tons - Trane
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Jobsite<br />
Connections<br />
ZONE SENSORS<br />
DISCONNECT<br />
SWITCH<br />
(BY OTHERS)<br />
ROOFTOP<br />
UNIT<br />
Zone Sensors —Typical Number Of Wires<br />
A— Manual Changeover ...................................... 6<br />
Manual/Auto Changeover ............................. 7<br />
Manual/Auto Changeover with<br />
Status Indication LED’s .......................... 10<br />
Programmable Night Setback with<br />
Status Indication LED’s ............................ 7<br />
B— 3 Power Wires + 1 Ground Wire (three phase)<br />
2 Power Wires + 1 Ground Wire (single phase)<br />
For specific wiring information, see the installation instructions.<br />
All wiring except power wires is low voltage.<br />
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.<br />
PKGP-PRC001-EN 33