Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Emerson 1F95-0671 Programmable Thermostat. Please read these instructions carefully before beginning installation or operation to ensure proper function and to maximize the efficiency of your heating and cooling system.
Product Features
- Programmable Options: Offers 7-day, 5+1+1 day programming, or non-programmable operation.
- System Compatibility: Compatible with single-stage, multi-stage (2 heat / 2 cool), and heat pump (4 heat / 2 cool) systems.
- Display: Features an easy-to-read 6 square inch blue display with an optional backlight.
- Auto Changeover: Includes an automatic changeover function with temperature set-point limits for convenience.
- Fan Control: Programmable fan settings.
- Remote Sensor: Compatible with remote sensors.
- Filter Indicator: Equipped with a filter indicator feature.
- Lockable: Provides a lockable feature for settings security.
Setup and Installation
Proper installation is crucial for the optimal performance of your thermostat. If you are unsure about any steps, it is recommended to consult a qualified HVAC technician.
Safety Precautions
- Turn Off Power: Always disconnect power to the heating and cooling system at the main fuse or circuit breaker before installing or servicing the thermostat.
- Electrical Rating: This thermostat operates at 120 Volts. Ensure your system is compatible.
Mounting the Thermostat
The Emerson 1F95-0671 is designed for wall mount installation. Choose a location away from drafts, direct sunlight, and heat sources for accurate temperature sensing.
Image Description: A front view of the Emerson 1F95-0671 Programmable Thermostat. It features a large rectangular digital display in the center, with four oval buttons vertically aligned on the right side (up arrow, down arrow, and two unlabeled buttons). Three additional oval buttons are horizontally aligned below the display. The brand name "EMERSON" is printed above the display.
Wiring
This thermostat uses wired connectivity. Refer to the detailed wiring diagrams provided in the packaging for your specific HVAC system type (single-stage, multi-stage, or heat pump). Ensure all connections are secure. If a 'C' wire (common wire) is not available in your existing wiring, the thermostat can operate on battery power.
Power Source
The thermostat requires 2 AA batteries for operation. Install fresh batteries after wiring and mounting. The thermostat can also be powered by the HVAC system if a 'C' wire is connected.
Operating Instructions
Your Emerson 1F95-0671 thermostat offers various modes and programming options to manage your home's climate.
Setting the Time and Day
Access the menu to set the current time and day of the week. Follow the on-screen prompts using the up/down arrows and selection buttons.
Programming Schedules
Choose between 7-day, 5+1+1 day, or non-programmable modes. In programmable modes, you can set different temperature schedules for various times of the day and days of the week. Consult the full instruction manual for detailed programming steps.
System Mode Selection
Use the system mode button to select between HEAT, COOL, AUTO, or OFF. The AUTO mode allows the thermostat to automatically switch between heating and cooling to maintain your desired temperature range.
Fan Mode Selection
Select FAN ON for continuous fan operation or FAN AUTO for the fan to run only when the heating or cooling system is active.
Temperature Adjustment
Use the up and down arrow buttons to adjust the desired temperature setpoint. The large LCD display will show both the current room temperature and the set temperature.
Keypad Lockout
The thermostat features a keypad lockout function to prevent unauthorized changes to settings. Refer to the full manual for instructions on how to activate and deactivate this feature.
Maintenance
Regular maintenance ensures the longevity and accurate performance of your thermostat.
Battery Replacement
The thermostat requires 2 AA batteries. Replace batteries annually or when the low battery indicator appears on the display. To replace, carefully remove the thermostat from its wall plate and insert new batteries, observing polarity.
Filter Indicator
The built-in filter indicator will remind you when it's time to check or replace your HVAC system's air filter. Regularly changing your filter improves system efficiency and air quality.
Cleaning
Wipe the thermostat's exterior with a soft, damp cloth. Avoid using abrasive cleaners or solvents.
Troubleshooting
If you encounter issues with your thermostat, refer to the following common problems and solutions.
- No Display or Blank Screen:
- Check if the 2 AA batteries are correctly installed and have sufficient charge. Replace if necessary.
- Ensure the main power to your HVAC system is on.
- System Not Responding (No Heating/Cooling):
- Verify the system mode (HEAT, COOL, AUTO) is correctly selected.
- Check the temperature setpoint; ensure it is above (for heat) or below (for cool) the current room temperature.
- Confirm that the main power to your HVAC system is on.
- Inspect wiring connections at the thermostat and HVAC unit for looseness.
- Inaccurate Temperature Reading:
- Ensure the thermostat is not exposed to direct sunlight, drafts, or heat sources.
- Allow the thermostat to stabilize for at least 15 minutes after installation or significant temperature changes.
- Thermostat Not Following Program:
- Confirm the thermostat is in a programmable mode (7-day or 5+1+1 day).
- Review your programmed schedule for any incorrect settings.
- Check if the keypad lockout feature is active, preventing changes.
If problems persist after attempting these solutions, contact Emerson customer support or a qualified HVAC technician.
Specifications
| Brand | Emerson |
| Model Number | 1F95-0671 |
| Item Weight | 11.2 ounces |
| Power Source | Battery Powered (2 AA batteries required) |
| Voltage | 120 Volts |
| Display Type | LCD |
| Screen Size | 6 Inches |
| Control Type | Touch, Hand Control, Remote |
| Mounting Type | Wall Mount |
| Special Features | Auto Changeover, Filter Indicator, Lighted, Lockable, Programmable |
| Connectivity Technology | Wired |
| Compatible Systems | Single-stage, Multi-stage (2 heat / 2 cool), Heat Pump (4 heat / 2 cool) |
Image Description: A side view of the Emerson 1F95-0671 Thermostat held in a hand, illustrating its physical dimensions. An arrow indicates a height of 4.4 inches (11 cm).
Warranty and Support
For warranty information or technical assistance, please contact Emerson customer support. Details can typically be found on the product packaging or the official Emerson website.
Manufacturer: Emerson Climate Technologies
