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ATTENTION: MERCURY NOTICE
This product does not contain mercury. However, this product may replace a
product that contains mercury. Mercury and products containing mercury must
not be discarded in household trash. Do not touch any spilled mercury. Wearing
non-absorbent gloves, clean up any spilled mercury and place in a sealed
container. For proper disposal of a product containing mercury or a sealed
container of spilled mercury, place it in a suitable shipping container.
Refer to
www.White-Rodgers.com for location to send product containing
mercury.
These symbols are used throughout this User Guide.
Watch for them to identify:
Cautions
Tips
Programmable Features
Part 1: Before Getting Started ...................................................... Page 2
1.1 Check package contents
1.2 Answer questions about source of heating in your home
1.3 Assemble tools
1.4 Turn off power to your heating and cooling system
Part 2: Remove Old Thermostat and Install New Thermostat ....Page 4
2.1 Expose wires connected to old thermostat
2.2 Label and disconnect the wires
2.3 Install new thermostat’s wallplate
2.4 Match and connect wires
2.5 Install batteries
2.6 Snap thermostat to the wallplate
Part 3: Quick Setup .....................................................................Page 13
3.1 Get to know your thermostat
3.2 Set fan and system mode
3.3 Select options
3.4 Turn on power to your heating and cooling system
3.5 Set time and date
3.6 Review pre-programmed schedule
Part 4: Additional Thermostat Features ....................................Page 18
4.1 Customize the pre-program schedule
4.2 Set favorite temperatures (home / sleep / away)
4.3 Set temporary hold at
4.4 Bypass the schedule (permanent hold)
4.5 Set vacation hold
4.6 Change batteries
4.7 Activate permanent auxiliary heat (for Heat Pumps only)
4.8 Set keypad lockout
4.9 Set change fi lter reminder
4.10 Set change humidifi er pad reminder
4.11 Enable auto changeover
4.12 Adjust actual temperature display
4.13 Change faceplate color
Part 5: Troubleshooting Guide ....................................................Page 30
Appendix: Heat Pump Identifi cation .......................................... Page 32
TABLE OF CONTENTS
• Failure to read and follow all instructions carefully before installing
or operating this control could cause personal injury and/or
property damage.
• The thermostat may stop controlling temperature and your house
may freeze or overheat when batteries are too low. Batteries must
be changed when appears on the display.