Emerson 1F95-1291 Big Blue Touchscreen Thermostat User Manual

1. Introduction

Welcome to the user manual for your Emerson 1F95-1291 Big Blue Touchscreen Thermostat. This guide provides detailed instructions for the installation, setup, operation, and maintenance of your new thermostat. Designed for universal staging, heat pump, and humidity control systems, this device offers advanced control over your home's climate. Please read this manual thoroughly before installation and operation to ensure proper function and to maximize the efficiency of your HVAC system.

2. Safety Information

WARNING: Electrical shock hazard. Disconnect power to the heating and cooling system before installing or servicing the thermostat. Failure to do so may result in electrical shock or equipment damage.

• Always turn off power at the main fuse or circuit breaker panel before beginning installation.
• Ensure all wiring connections are secure and comply with local electrical codes.
• Do not short (jumper) across terminals on the gas valve or at the system circuit board to test the system. This will damage the thermostat and void the warranty.
• This thermostat is designed for 24 VAC systems. Do not use on systems exceeding 30 VAC.

3. Installation

3.1 Tools Required

• Screwdriver (Phillips and flathead)
• Drill with appropriate drill bits (if new mounting holes are needed)
• Wire stripper/cutter
• Level (optional, for aesthetic alignment)

3.2 Removing Your Old Thermostat

1. Turn off power: Locate the main power switch for your heating and cooling system (usually at the furnace or air handler) and turn it off.
2. Remove cover: Carefully remove the cover of your old thermostat.
3. Photograph wiring: Take a clear picture of the wiring connections before disconnecting any wires. This will serve as a reference.
4. Label wires: Use the provided labels (or masking tape) to mark each wire with the terminal designation it was connected to (e.g., R, G, Y, W).
5. Disconnect and remove: Disconnect the wires and unscrew the old thermostat base from the wall.

3.3 Mounting the New Thermostat

1. Separate base: Gently pull the front display assembly from the thermostat base.
2. Position base: Hold the thermostat base against the wall where you want to mount it. Feed the wires through the opening in the base.
3. Mark holes: Mark the positions for the mounting screws.
4. Drill holes: Drill pilot holes if necessary. Insert wall anchors if mounting into drywall.
5. Secure base: Screw the thermostat base securely to the wall.

3.4 Wiring

Refer to the wiring diagram provided with your thermostat packaging or consult a qualified HVAC technician. Connect the labeled wires from your wall to the corresponding terminals on the new thermostat base. Ensure all connections are tight.

3.5 Battery Installation

Insert two fresh AA alkaline batteries into the battery compartment located on the back of the thermostat display unit. Ensure correct polarity (+/-).

3.6 Attach Display Unit

Align the display unit with the mounted base and gently push until it snaps into place.

4. Initial Setup and Configuration

After installation, restore power to your HVAC system. The thermostat will power on and guide you through initial setup steps.

1. Date and Time: Follow the on-screen prompts to set the current date and time.
2. System Type: Select your HVAC system type (e.g., Conventional Furnace/AC, Heat Pump). Incorrect selection can lead to improper operation.
3. Advanced Settings: Access the "Menu" button to configure advanced settings such as temperature calibration, cycle rates, and humidity control options. Refer to the full installation manual for detailed advanced settings.
4. Wi-Fi Connectivity: If your model supports Wi-Fi, follow the on-screen instructions or refer to the separate Wi-Fi setup guide to connect your thermostat to your home network.

5. Operating Your Thermostat

5.1 Main Screen Overview

Figure 1: Main display of the Emerson 1F95-1291 Touchscreen Thermostat. It shows the current time (12:00 PM), day (Thursday), actual room temperature (70°F), and the set temperature (70°). The system is in "Heat" mode and the fan is set to "Auto". A "Menu" button is visible for accessing settings.

The main screen provides a clear overview of your thermostat's status and allows for quick adjustments. As shown in Figure 1, you will see:

• Current Time and Day: Displays the current time and day of the week.
• Actual Temperature: The large number in the center indicates the current room temperature.
• Set Temperature: Located at the top right, this shows your desired temperature setting.
• Temperature Adjustment: Use the + and - buttons to increase or decrease the set temperature.
• System Mode: Indicates the current operating mode (e.g., Heat, Cool, Off, Auto).
• Fan Mode: Shows the fan's operating mode (e.g., Auto, On).
• Menu Button: Tap to access advanced settings and programming options.

5.2 Adjusting Temperature

To change the desired temperature, simply tap the + (up arrow) or - (down arrow) buttons on the right side of the screen until your desired temperature is displayed as the "Set At" temperature.

5.3 Selecting System Mode

Tap the "SYSTEM" button on the left side of the screen to cycle through available modes:

• Heat: Activates the heating system when the room temperature falls below the set temperature.
• Cool: Activates the cooling system when the room temperature rises above the set temperature.
• Off: Turns off both heating and cooling systems.
• Auto: Automatically switches between heating and cooling to maintain the set temperature range.
• Em. Heat (Emergency Heat): For heat pump systems, this mode bypasses the heat pump and uses auxiliary heat only.

5.4 Selecting Fan Mode

Tap the "FAN" button on the left side of the screen to cycle through fan modes:

• Auto: The fan runs only when the heating or cooling system is actively operating.
• On: The fan runs continuously, regardless of whether the heating or cooling system is active.

5.5 Programming a Schedule

Your thermostat is programmable, allowing you to set different temperatures for various times of the day and days of the week. To access programming:

1. Tap the "Menu" button.
2. Navigate to the "Schedule" or "Program" option.
3. Follow the on-screen instructions to set your desired temperature schedule for different periods (e.g., Wake, Leave, Return, Sleep).

5.6 Humidity Control

This thermostat offers humidity control capabilities. To adjust humidity settings:

1. Tap the "Menu" button.
2. Look for options related to "Humidity" or "Indoor Air Quality".
3. Adjust the desired humidity level. The thermostat can then activate humidification or dehumidification equipment if connected.

6. Maintenance

6.1 Cleaning the Thermostat

To clean the thermostat's touchscreen and casing, use a soft, damp cloth. Do not use abrasive cleaners, solvents, or chemical sprays, as these can damage the screen or internal components.

6.2 Battery Replacement

When the battery indicator (visible on the main screen, as shown in Figure 1) shows low power, replace the two AA alkaline batteries. To replace:

1. Gently pull the display unit from the wall plate.
2. Remove the old batteries and insert new ones, ensuring correct polarity.
3. Snap the display unit back onto the wall plate.

6.3 Air Filter Reminder

Your thermostat may have a programmable air filter reminder. If enabled, a notification will appear on the screen when it's time to check or replace your HVAC system's air filter. Refer to your HVAC system's manual for filter replacement instructions.

7. Troubleshooting

If problems persist after attempting these solutions, please contact a qualified HVAC technician or Emerson customer support.

8. Specifications

• Model: 1F95-1291
• Brand: Emerson
• Control Type: Touchscreen
• Control Method: Touch
• Connectivity Protocol: Wi-Fi
• Backlight: Yes
• Power Source: 24 VAC (common wire required) or 2 AA Alkaline Batteries
• Compatibility: Universal for single-stage, multi-stage, and heat pump systems (2 Heat / 2 Cool conventional, 4 Heat / 2 Cool heat pump)

9. Warranty Information

Emerson products are manufactured to the highest quality standards. For specific warranty details regarding your 1F95-1291 thermostat, please refer to the warranty card included with your product packaging or visit the official Emerson website. Keep your proof of purchase for warranty claims.

10. Customer Support

For further assistance, technical support, or to find authorized service providers, please visit the official Emerson website or contact their customer service department.

• Emerson Official Website: www.emerson.com
• Refer to product packaging for specific customer service phone numbers.