Emerson 1F97-391 operating instructions FAQs

Page 41

FAQs

1F97-391

5. My furnace (air condition-

The 1F97-391has a feature called Adjustable Heating and Cooling Cycle times (also

ing) cycles too fast (slow). Is

called Anticipation) that allows you to increase or decrease the cycle times in heating and

there an adjustment?

cooling. This is useful if you think your cycle times are too long or too short. The higher

 

the number you select, the longer the cycle. The lower the number you select, the shorter

 

the cycle. The 1F97-391is adjusted in the configuration menu (see your installation

 

instructions). The range of adjustment for HEATING is from 2 to 40. The factory Preset is

 

5. The range of adjustment for COOLING is from 9 to 40. The factory Preset is 12. The

 

cooling will not go below 9 because compressors require a longer cycle. See page 20.

 

 

6. Why does the blower fan

Normally the blower will turn off within a few minutes after the call for heat or cool. The

keep running after the system

blower running after the system shuts off may indicate (1) the thermostat is set to FAN

has shut off?

ON, (2) the fan has been programmed to run at that time period or (3) something has

 

damaged the thermostat or equipment. If the thermostat display indicates FAN ON, press

 

the fan button once to set it to FAN AUTO, meaning the fan will cycle only with the

 

equipment. If the display indicates PRG FAN (Program Fan), sometime during program-

 

ming, the FAN button was pushed. To remove PRG FAN (Program Fan), check all of the

 

programmed times and temperatures. When you encounter PRG FAN, press the FAN

 

button to remove it from that time period in the program. As a final test, set the thermostat

 

to OFF. Verify that FAN ON or FAN AUTO is not displayed. If the fan continues to run,

 

you may want to contact your heating and cooling service person for assistance.

 

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FAQs

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Contents SeriesTM Easy, Menu-Driven Set-Up Programming Introduction Installation/Configuration Introduction Introduction Specifications Precautions Page Thermostat base Configuring ProgrammingWiring 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 Cool FAN-ON FAN-OFF Delay Configuration Adjustable AnticipationOptional Remote Temperature Sense ConfigurationCompressor Lockout Disabling HEAT, COOL, or Auto ModesFAN Operation Check Thermostat OperationHeating System Until FAN Auto isCooling System Resetting ThermostatProgrammed Operation Planning Your Program Manual Operation Bypassing the 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 Factory Preprogramming Pushbutton BacklightArm Chair Programming Temporary Program OverrideAutomatic Heat/Cool Changeover Adjustable Temperature DisplayBattery Back-Up Programmable Vacation Time/ Temperature OperationProgrammable Fan Control Daylight Savings Time ButtonKeypad Lockout Thermostat Startup After Total Power LossCompressor Short-Cycle Protection Air Filter Change-Out IndicatorSystem Thermostat Diagnostics Humidifier Maintenance Indicator Adjustable Humidity DisplayProgrammable Automatic Humidity Reduction Humidifier Control MonitoringWord Check Battery FAQs 1F97-391FAQs 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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