Page 2 - ATTENTION: MERCURY NOTICE; Part 1: Before Getting Started; TABLE OF CONTENTS
1 1 1 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 spi...
Page 3 - Part 1 Before Getting Started; Check package contents
2 3 A B C Part 1 Before Getting Started 1.1 Check package contents Open the package and verify that the following items are included: • Thermostat wallplate (A) and cover (B) • 2 mounting screws and wall anchors (C) • Wire Labels • Installation Instructions and User Guide Before getting started, ple...
Page 4 - according to this manual.
4 5 C AUX G E L Y W RC R Part 2 Remove Old Thermostat and Install New Thermostat Do not disconnect wires from the old thermostat until you label all the wires according to this manual. 2.1.1 After turning off power to your heating & cooling system, expose wallplate with wires and wire terminals....
Page 5 - Label and disconnect the wires; Do not disconnect the wires from terminals.
6 7 ✔ Ignore wire colors. There is no standard color code for thermostat wires. ✔ Ignore existing wire labels, if they are present. ✔ Use the provided labels to label/re-label the thermostat wires. ✔ The new labels must remain on the wires at least until the installation process is complete. ✔ No tw...
Page 6 - wired; RC
8 9 If the OLD thermostat’s terminal is wired into the wall and identifi ed by this letter… …Then label its wire with this letter: You’ll need this information further in the installation process! 2.2.2 Label each wire that comes out of the wall and attaches to terminals on the old thermostat. Use l...
Page 7 - Install new thermostat’s wallplate; from the wall
10 11 B G A S ELEC C G O Y WRHB RC 2.3.1 Detach the new thermostat’s wallplate from the rest of the thermostat and position the wallplate on the wall according to the illustration below, passing the labeled wires through the wire hole in the center of the wallplate. 2.3.2 With the wallplate fl ush a...
Page 8 - Snap thermostat to the wallplate; Do not restore power to the heating and cooling system; Part 3 Quick Setup; Get to know your thermostat
12 13 1. Open the thermostat cover door.2. Set the FAN switch to AUTO . 3. Set the SYSTEM switch to COOL (to turn on cooling) or HEAT (to turn on heating). 4. Press RUN . System Switch Cool - air conditioning Heat - heating Off - system turned off Fan Switch On - fan always on for air circulation Au...
Page 9 - When you have answered all 8 questions, press the RUN button.
14 15 Press the PRGM and RUN buttons simultaneously. You will be prompted to answer 8 “Options” questions, shown below. As each option is presented: ✔ Use the buttons to answer each question. ✔ Use HOLD button to advance to the next question and the TIME button to return to the previous question. Wh...
Page 10 - Set time and date
16 17 3.4 Turn on power to your heating and cooling system 1. Press the TIME button. The display will show the hour . – Using the buttons adjust the hour. 2. Press the TIME button. The display will show minutes . – Using the buttons adjust the minutes. 3. Press the TIME button. The display will show...
Page 11 - Part 4 Additional thermostat features; schedule
18 19 You can change the day, time period or temperature settings of the pre-programmed schedule. 1. Set the SYSTEM switch to COOL (to program the cooling schedule), or to HEAT (to program the heating schedule). 2. Press the PRGM button. The start time and temperature of the fi rst weekday (Monday t...
Page 12 - will last until you cancel it.; Bypass the schedule; hours; Set change fi lter reminder
20 21 You can manually override the currently-programmed temperature indefi nitely. 1. Use the buttons to raise or lower the desired temperature. 2. When the desired temperature is displayed, press the HOLD button. “HOLD” will be displayed at the bottom of the screen.3. The override will last until ...
Page 13 - Adjust actual temperature display
22 23 When the thermostat displays OR you need to replace batteries with 2 new AA alkaline batteries. Default setting– no temperature adjustment 4.5 Change batteries Your thermostat was accurately calibrated at the factory. However, if you would like the displayed temperature to read higher or lower...
Page 14 - You will then have to; Reset Operation; TIME; Part 5 Troubleshooting Guide
24 25 Problem Possible Cause Action Snowfl ake 5-minute lockout No action needed: should icon blinking enabled to protect stop blinking after compressor 5 minutes No Heat, No Cool, Blown fuse / Replace fuse or reset or No Fan tripped circuit breaker breaker Furnace power Turn switch to ON switch to ...