User Guide

4 © Copyright 2008 TAC All Rights Reserved. F-18782-3
INSTALLATION
Inspection
Inspect the carton for damage. If damaged, notify the appropriate carrier immediately.
Inspect the device for obvious damage. Return damaged products.
Requirements • Job wiring diagrams
• Tools (not provided):
– Volt-ohm meter
– Appropriate screwdriver for mounting screws and terminal connections
• Appropriate accessories
• Mounting screws, four (4) provided for securing to a 4" x 4" (102 mm x 102 mm) conduit
box
• Training: Installer must be a qualified, experienced technician
Figure-1 Terminal Designation and Typical Wiring Diagram for TC-1151 Series.
B1
C1
R1
Temp.
Drop
B
C
R
Temp.
Drop
2nd Stage Heat (R1)
1st Stage Cool (B1)
1st Stage Heat (R)
2nd Stage Cool (B)
Note: Thermostat is designed for either heat or cool applications, not heat
and cool.
B1
C1
R1
B
C
R
7
8
1
2
2nd Stage
Heat
1st Stage
Heat
L
2
L
1
4
10
Parallel Heat
Anticipation
(Certain Models)
Night Depression
(Certain Models)
To Night Depression Switch
and Power Suppy