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Honeywell RTH7400D manual

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Contents

Main Contents Step 1. Prepare for Installation 1. Check that the following items are included: s o uc Step 1. Prepare for Installation (Cont) Step 2. Follow Important Instructions ! 69-17261 6 Step 3. Remove Old Thermostat M22036 R MERCURY NOTICE Y G C OLD THERMOSTAT L O Step 4. Follow Special Instructions Step 4. Follow Special Instructions (Cont) OLD THERMOSTAT Page Step 5. Label Old Thermostat Wires Y G R RC R OLD THERMOSTAT Page Page Page Step 6. Mount New Wallplate to Wall (Cont) Step 7. Connect Wires to New Wallplate Page Page Page Page Page Page Page Step 8. Install Batteries Step 9. Attach New Thermostat to Wallplate Step 10. Set the Calendar Step 10. Set the Calendar (Cont) 6. Press the Done button to advance to the Time. 7. Use the Up or Down arrow button to set the Time. 8. Press the Done button. Step 11. Configure Installer Setup M22304 3. Press and hold the center button for approximately five seconds, until the screen changes. 4. Release the center button when the display on your thermostat matches the display below. M22326 M22305 11. Configure Installer Setup (Cont) Installer Setup Number Installer Setup Name (Select Your Setting) Settings 10. If you do not have a number 0180 on the left side of 13. If you do not have a number 0190 on the left side of 16. If you do not have a number 0240 on the left side of Page Page Page Page Page Get to Know Your Thermostat Buttons Thermostat UP ARROW BUTTON DOWN BUTTON CLOCK & MORE BUTTON SYSTEM & FAN BUTTON Get to Know Your Thermostat Display Display Set System Setting Set System Setting M22304 CAUTION Set System Setting (Cont) Set Fan Setting M22305 Page Program Your Heating and Cooling Schedule (Cont) 2. Press the Edit button. M22331 Page Page Page Set Time Set Time Page Set Temperature Overrides (Cont) Permanent Hold Use Your Filter Timer Reset Filter Timer Use Your Filter Timer (Cont) View or Reset The Remaining Change Filter Time Understand Temperature Recovery Feature Page Page Page Review Battery Tips Built-in Compressor Protection Troubleshooting Tips Page Troubleshooting Tips (Continued) Page Limited One-Year Warranty Automation and Control Solutions Limited One-Year Warranty (Cont)