Emerson 1F97-1277 specifications Keys to select on, Press Display will read, Lowered

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20)Heat Temperature Limit Range – This feature adjusts the highest setpoint temperature for heat.. The default setting is 99°F.. It can be changed between 62°F and

98°F by pressing the or key.. The "temperature limit" icon will be displayed to the left of your setpoint temperature when using this feature.. The "temperature limit" icon will flash if an attempt is made to adjust the temperature beyond the range selected..

21)Cool Temperature Limit Range – This feature adjusts the lowest setpoint temperature for cool.. The default setting is 45°F.. It can be changed between 46°F and

82°F by pressing the or key.. The "temperature limit" icon will be displayed to the left of your setpoint temperature when using this feature.. The "temperature limit" icon will flash if an attempt is made to adjust the temperature beyond the range selected..

22)Keypad Lockout – This step allows you to select the type of lockout or limited range security required.. If no lockout or limited range security is required, press to

advance the menu..

Three security settings are available in this menu item.. Use the or keys to select the lockout desired.. Lockout selections are:

"Keypad Lockout and L" = Total Lockout.. Total Lockout locks all keys..

"Keypad Lockout and P" = Partial Lockout.. Partial Lock- out allows only the or keys to operate within your set temperature limits..

"Temperature Limit/Keypad Lockout" prevents changing the temperature limits in the Configuration Menu. .

Keypad Lockout Combination Number Selection Display will read "OFF" "Keypad Lockout"..

Skip this step and continue through the configuration menu items 23 thru 26 if you require an Air Filter Change out indicator or Humidifier Pad Change out indicator by

pressing the button to advance..

Return to this point when you are ready to start your selected lock-out and continue by:

Pressing

or

 

keys to select ON..

 

Press

.. Display will read "000"..

Pressing

or

 

keys to select your keypad lockout

 

combination number.. Note: "000" is not a valid combination choice..

Record the number you select for future use.

Press to exit the menu.. The security feature you select will start in 10 seconds.. The system button will remain active for 10 seconds to allow setting Heat, Off, Cool or Auto..

INSTALLER/CONFIGURATION MENU

23Select Fast Second Stage ON or OFF – In the run mode, with the fast Heat feature enabled (FA Heat On), if the Heat setpoint temperature is manually raised by 3°F (2°C) or more above the actual temperature using the second stage will energize immediately.. With FA OFF, second stage will not energize until the setpoint tempera- ture is 1°F or more above actual temperature for more than ten minutes.. The Fast Cool feature (FA Cool) pro- vides the same controls when the setpoint temperature is

lowered..

24)Select Remote Temperature Sensor – This control allows one wired remote temperature sensor (indoor, F145-1328, or outdoor, F145-1378) be connected to it and indicates the measured temperature in clock digits.. This menu enables you to select the remote sensor and also configure it as indoor or outdoor temperature sensor.

Factory default is off.. Select Remote On and Remote in (for indoor) or Outdoor Remote..

Local Temperature Sensor disable – This is applicable only when indoor remote temperature sensor is enabled.. Factory default is On LS.. You can make it Off LS if you

desire by using or touch keys.. Then, only the indoor remote temperature reading will be used for control. .

25)Select Dual Fuel Feature and Setpoint – This feature is applicable only in heat pump modes.. An outside remote sensor must also be installed.. When the outside tem- perature falls below the selected setpoint temperature, dF, the thermostat will switch to gas heat and shut down

the compressor.. Use the or keys to select the desired setpoint temperature in the range of 5 to 50.. Factory default is 5, which disables this feature.. See Dual Fuel Temperature and Setpoint in Programming section. .

Select Compressor Delay – When dF is enabled, the shut down of the compressor(s) is delayed for a time period after the auxiliary stage is energized.. This delay, Cd, is factory set at 60, but can be set in the range of 0 to 99..

26)Select Change Filter Run Time – The thermostat will display "Change Filter" after a set time of blower operation.. This is a reminder to change or clean your air filter. This time can be set from 25 to 1975 hours in 25 hour increments.. A selection of OFF will cancel this feature.. When "Change Filter" is displayed, you can clear it by pressing Clean Display.. In a typical application, 200 hours of run time is approximately 30 days..

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Contents Index Installation and Operating Instructions for ModelApplications Save these instructions for future useBattery Location InstallationWiring Connections Installing New ThermostatHeat Pump Systems Single Stage ConnectionsSingle Stage System with Single Transformer Single Stage with Two TransformersHome Screen Description Programming and Configuration ItemsDisplays and Keypad Lockout when in keypad lockout mode Thermostat Quick ReferenceConfiguration Menu INSTALLER/CONFIGURATION MenuSelections Mode Fast rateHeat Cool Emer Lowered Keys to select onPress Display will read Record the number you select for future useProgramming Operating Your ThermostatEntering Fan Program Enter the Heating ProgramEnter the Cooling Program Automatic SchedulePlanning Your Program Important Energy Saving Factory Pre-ProgramWorksheet for Re-Programming 5+1+1 and 7 Day Program Weight of Remote Reading Wired Remote Temperature SensingSymptom Possible Cause Corrective Action TroubleshootingReset Operation

1F97-1277 specifications

The Emerson 1F97-1277 is a state-of-the-art thermostat designed to deliver smart climate control for residential settings. This sleek, user-friendly device is packed with advanced features and technologies that enhance comfort while optimizing energy efficiency. Ideal for homeowners who seek seamless temperature management, the 1F97-1277 stands out in a crowded market due to its intuitive design and versatility.

One of the key features of the Emerson 1F97-1277 is its Smart Wi-Fi capability, which allows users to control their home’s heating and cooling systems remotely. By utilizing a mobile app compatible with both iOS and Android, homeowners can monitor and adjust their home temperature from virtually anywhere, whether at work or on vacation. This level of control not only enhances convenience but also ensures that homes are heated or cooled to the desired temperature before residents arrive.

Additionally, the 1F97-1277 includes Smart Home integration features, allowing it to work seamlessly with various smart home systems, including Amazon Alexa and Google Assistant. Voice control is an added convenience, making it easy to change settings or check the current temperature with just a simple command.

The thermostat also boasts a sophisticated touchscreen display, which presents a vibrant interface that simplifies navigation through its settings and options. With customizable settings, users can create schedules that align with their daily routines, thereby optimizing energy consumption and reducing utility costs. The 7-day programming feature allows for tailored comfort throughout the week, ensuring that the home is always at the desired temperature during peak hours.

Moreover, the Emerson 1F97-1277 incorporates Eco-Friendly settings, which are designed to help users reduce their carbon footprint. Its learning capabilities enable it to adapt to user preferences over time, enhancing both comfort and energy efficiency.

Finally, installation of the Emerson 1F97-1277 is straightforward, with support for both conventional and heat pump systems, making it a flexible choice for a variety of home heating and cooling applications. Its compatibility with most HVAC systems makes it a reliable solution for modern households.

In conclusion, the Emerson 1F97-1277 thermostat is an exemplary product that represents the intersection of technology and user-centric design. With its smart features, user-friendly interface, and energy-saving capabilities, it is an ideal choice for homeowners aiming to enhance their comfort and efficiency.
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