programmed start time for heating/cooling period 1 and the currently programmed HEAT A, B, C, or D temperature for heating/ cooling period 1.

EXAMPLE:

3.To change the displayed start time to your selected start time for Monday’s period 1,

press TIMEFWD or BACKTIME until your selected time

appears. The time will change in 15-minute increments. The time that you program will be the start time of Monday’s period 1 for both heating and cooling programs.

4.If the temperature displayed is not the HEAT A, B, C, or D temperature you want for

Monday’s period 1, press or (if

you continue to press or , the display will alternately display the HEAT A,

B, C, or D temperatures you have already programmed).

5. If you want the fan to run continuously

during this time period, press

FAN

until

SWITCH

PRG FAN appears in the display (if you skip this step, the fan will cycle automatically with the heating/cooling system).

6.After selecting the desired heating tempera- ture for Monday’s heating/cooling period 1,

press PRGMVIEW . The currently programmed start

time and heating temperature for Monday’s period 2 will be displayed.

7.Repeat steps 3 through 5 to select the start time, heating temperature, and fan opera- tion for Monday’s heating/cooling period 2.

8.Repeat steps 3 through 7 for Monday’s heating/cooling periods 3 and 4.

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White Rodgers 1F97-51 manual Until

1F97-51 specifications

The White Rodgers 1F97-51 is a prominent thermostat known for its advanced features and user-friendly design, offering convenience and efficiency for homeowners. This device is designed to meet the heating and cooling needs of residential spaces with precision and flexibility.

One of the standout features of the 1F97-51 is its programmable capabilities. Homeowners can easily set a weekly schedule to optimize energy usage based on their daily routines. This feature not only ensures comfort when individuals are at home, but it also lowers energy consumption during periods of absence, contributing to cost savings. The thermostat provides multiple programming options, allowing users to create personalized schedules for weekdays and weekends.

The 1F97-51 also benefits from its large, easy-to-read display, which provides clear visibility of current temperatures, set points, and the status of the heating and cooling systems. This intuitive interface makes adjusting settings straightforward, even for those who may not be technically inclined. The screen also features backlighting, ensuring that it can be comfortably viewed in various lighting conditions.

In terms of technologies, the White Rodgers 1F97-51 incorporates an adaptive intelligent recovery feature. This technology learns how long it takes to reach the desired temperature, automatically adjusting the system's operation to ensure optimal comfort by reaching the setpoint right on time. This not only enhances comfort but also improves energy efficiency, as it minimizes unnecessary system operation.

The thermostat is compatible with a variety of HVAC systems, including gas, electric, and heat pump setups. This versatility makes it suitable for many homes, regardless of the existing heating and cooling infrastructure. Additionally, it supports both single-stage and multi-stage systems, allowing for versatile applications.

Another critical characteristic of the 1F97-51 is its filter change indicator. This feature alerts users when it is time to replace or clean the air filter, promoting better air quality and ensuring the efficiency of the HVAC system.

Overall, the White Rodgers 1F97-51 is an excellent choice for those looking to upgrade their home’s climate control system. With its combination of programming flexibility, user-friendly interface, and advanced technologies, it stands out as a reliable and efficient solution for modern home comfort.