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1. SYSTEM COMPATIBILITY . . . . . . . . 2
2. FEATURES . . . . . . . . . . . . . . . . . . 3
3. TOOLS REQUIRED . . . . . . . . . . . . . 3
4. SELECTING A LOCATION. . . . . . . . . 4
5. REMOVE OLD THERMOSTAT . . . . . . 5
6. MOUNT NEW THERMOSTAT . . . . . . 5
7. WIRING DIAGRAMS . . . . . . . . . . . . 6
8. HARDWARE SETUP OPTIONS . . . . 16
9. COMPLETE THE INSTALL . . . . . . . 18
10. FRONT PANEL ITEMS . . . . . . . . . . 19
11. OPERATING INSTRUCTIONS . . . . . 20
12. ADVANCED FEATURES . . . . . . . . . 24
13. PROGRAMMING . . . . . . . . . . . . . 29
14. BATTERIES AND MAINTENANCE. . . 30
15. TECHNICAL ASSISTANCE . . . . . . . 31
16. WARRANTY. . . . . . . . . . . . . . . . . 31
WARNING: Use Energizer
®
or DURACELL
®
Alkaline Batteries Only.
Energizer
®
is a registered trademark of Eveready Battery Company, Inc.
DURACELL
®
is a registered trademark of The Gillette Company, Inc.
© 2008 LUX PRODUCTS CORPORATION. ALL RIGHTS RESERVED
PSP721U
SMART TEMP
®
UNIVERSAL PROGRAMMABLE THERMOSTAT
FOR BOTH CONVENTIONAL AND HEAT PUMP SYSTEMS
INSTALLATION AND OPERATING INSTRUCTIONS
IMPORTANT!
• Please read all instructions carefully before beginning installation
• Label the terminal designations on your existing wiring before
removing your existing thermostat
• Ignore the color of the wires since they may not comply with any
standard.
Thank you for your confidence in our product. To obtain the
best results from your investment, please read these
instructions and acquaint yourself with your purchase. Follow
the installation procedures carefully, and one step at a time.
This will save you time and minimize the chance of damaging
either the thermostat or the systems that it controls. These
instructions may contain information beyond that required for
your particular installation.
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