Emerson 1F97-391 operating instructions Introduction

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INTRODUCTION

THE THERMOSTAT BUTTONS

See inside front cover for illustration showing button locations.

1(Blue arrow) Lowers temperature setting (45°F or 7°C minimum)

2(Red arrow) Raises temperature setting (99°F or 37°C maximum)

3The yellow indicator glows when the system is operating.

4This button (on top of the cover) lights the display.

5Used to initiate or review thermostat programming.

6Used with TIME FWD /TIME BACK to set the clock.

7Used to adjust the time backward, or to select the previous menu item.

8Used to adjust the time forward, or to select the next menu item.

9Used with TIME FWD /TIME BACK to set the current day and with HOLD to enter VACATION mode.

10Used to advance operation to the next program period.

11Used to manually override program- ming to hold at a selected temperature.

12Used to display humidity.

13Selects fan operation (see The Display, figure 1 21 ). This button is also used to program the fan to run continuously during a program period.

14Used to set/reset the filter and humidity maintenance timer.

15Sets the system mode (HEATing, OFF, COOLing, or AUTOmatic changeover).

16Used to adjust the clock one hour forward or back.

17Used to start or return to program operation.

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Contents SeriesTM Easy, Menu-Driven Set-Up Programming Introduction Installation/Configuration Introduction Introduction Specifications Precautions Page Configuring Programming Thermostat baseWiring Diagrams Letter Identification for Wiring Diagrams From heating system Through zone valve Typical wiring diagram for heat/cool, two-transformer system Typical wiring diagram for three-wire cooling system Typical wiring diagram for 24V humidifier system Typical wiring diagram for 120V humidifier system Configuration Jumpers Jumper locations Configuration Menu Configuration Menu cont’d Configuration Adjustable Anticipation Cool FAN-ON FAN-OFF DelayConfiguration Optional Remote Temperature SenseCompressor Lockout Disabling HEAT, COOL, or Auto ModesCheck Thermostat Operation FAN OperationHeating System Until FAN Auto isResetting Thermostat Cooling SystemManual Operation Bypassing the Program Programmed Operation Planning Your ProgramCool, or Auto Entering Your Program To Set the ClockProgramming Day Sample Heat Program Schedule Shows factory programming Day Sample Cool Program Schedule Shows factory programming Day Personal Heat Program Schedule Day Personal Cool Program Schedule Features Pushbutton Backlight Factory PreprogrammingArm Chair Programming Temporary Program OverrideAdjustable Temperature Display Automatic Heat/Cool ChangeoverProgrammable Vacation Time/ Temperature Operation Battery Back-UpProgrammable Fan Control Daylight Savings Time ButtonThermostat Startup After Total Power Loss Keypad LockoutSystem Thermostat Diagnostics Air Filter Change-Out IndicatorCompressor Short-Cycle Protection Adjustable Humidity Display Humidifier Maintenance IndicatorHumidifier Control Monitoring Programmable Automatic Humidity ReductionFAQs 1F97-391 Word Check BatteryFAQs FAQs 1F97-391 FAQs 1F97-391 Troubleshooting Does not click, try the reset operation by pressing Temperature Display Adjustment in the Configuration To the Configuration section page 19, step Index Index Page Page Part no -6459A

1F97-391 specifications

The Emerson 1F97-391 is a sophisticated, programmable thermostat designed to enhance comfort and efficiency in residential heating and cooling systems. With its sleek design and user-friendly interface, this thermostat stands out for those looking to upgrade their home climate control.

One of the main features of the Emerson 1F97-391 is its ability to be programmed for up to seven days. This allows users to set different temperature schedules for different days of the week, which is particularly useful for families with varying routines. The thermostat also boasts a large, backlit display that makes it easy to read temperature settings and other information, even in low-light conditions.

In terms of technology, the Emerson 1F97-391 is equipped with Smart Response technology, which learns your heating and cooling patterns and adjusts accordingly. This feature is designed to ensure that your home reaches the desired temperature by the time you're scheduled to arrive, optimizing energy efficiency. Additionally, the thermostat can be paired with Wi-Fi connectivity, allowing for remote access through a mobile app. This means users can adjust their home’s temperature from anywhere, ensuring comfort upon arrival.

Another significant characteristic of the Emerson 1F97-391 is its compatibility with a wide range of HVAC systems, including single-stage and multi-stage systems, heat pumps, and gas or electric furnaces. This versatility makes it an ideal choice for a variety of homes and setups.

Moreover, the thermostat features a built-in humidity sensor, providing users with not only temperature control but also the ability to monitor and manage indoor air quality. This is crucial for maintaining a comfortable living environment and can contribute to overall health and well-being.

The Emerson 1F97-391 also incorporates energy-saving functions such as Eco mode and built-in reminders for filter changes. These features help users maintain their systems efficiently while ensuring optimal performance over time.

In summary, the Emerson 1F97-391 is a modern thermostat offering programmable capabilities, advanced technology like Smart Response, and compatibility with various HVAC systems. It encompasses features focused on energy efficiency and user convenience, making it an excellent choice for anyone seeking to enhance their home’s climate control system.
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