(long cycles), you may want to adjust the anticipation setting.

!CAUTION

A cooling anticipation setting of less than 10 may cause decreased compressor life.

To adjust heat anticipation, press CLOCKSET and

DAYSET at the same time. The display will show

HEAT 5 (this is the factory preprogrammed heating anticipation setting). You may se- lect any anticipation setting from 2 to 40 (note that for hydronic systems, a mini- mum anticipation setting of 15 is recom- mended). Whenever adjusting anticipation, increase or decrease the displayed number by only one or two digits, then let the system run for a while to see if the adjustment is

sufficient. If the heat cycles are too short,

press TIMEFWD to increase the cycle time. If the

heat cycles are too long, press BACKTIME to de-

crease the cycle time. To set cooling antici-

pation, press CLOCKSET and DAYSET at the same time

again. The display will show COOL 14 (fac- tory preprogrammed cooling anticipation). You may select any anticipation setting from

4 to 40. Use

TIMEFWD

and BACKTIME to adjust anticipa-

tion. Press

PRGMRUN

to return to your program.

•LOW BATTERY INDICATOR — The word BATTERY will flash on the display if the “AA” alkaline batteries are low and should be replaced. The word BATTERY will be displayed continuously (non-flashing) when

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White Rodgers 1F90-71 manual Long cycles, you may want to adjust the anticipation setting
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1F90-71 specifications

The White Rodgers 1F90-71 is a versatile and efficient programmable thermostat designed to enhance home comfort and energy savings. Known for its user-friendly interface and advanced features, this thermostat is an excellent choice for homeowners looking to optimize their heating and cooling systems.

One of the standout features of the 1F90-71 is its 7-day programmable scheduling capability. This allows users to set different temperatures for each day of the week, accommodating individual schedules and preferences. With this functionality, homeowners can ensure their HVAC systems operate efficiently, reducing energy consumption when occupants are not at home while still providing comfort during peak hours.

The thermostat boasts a large, easy-to-read display, which provides clear visual feedback on current temperatures and settings. The intuitive interface simplifies programming and adjustments, making it accessible even for those who may not be tech-savvy. Additionally, the color touchscreen enhances the aesthetic appeal, adding a modern touch to any home.

Another noteworthy characteristic of the White Rodgers 1F90-71 is its compatibility with a variety of heating and cooling systems. It supports single-stage and multi-stage heating and cooling, as well as heat pumps with auxiliary heat, making it a flexible solution for different home configurations. This compatibility ensures that the thermostat can effectively control the temperature in both conventional and more advanced systems.

The 1F90-71 also integrates advanced features, such as Smart Recovery technology. This allows the thermostat to learn how long it takes to reach the desired temperature and begin adjusting the system proactively. This feature enhances comfort while minimizing energy usage, which results in lower utility bills.

Moreover, the thermostat offers a filter change reminder, helping homeowners maintain their HVAC systems in optimal condition. Regular filter changes ensure better air quality and system efficiency, thus prolonging the life of the equipment.

In summary, the White Rodgers 1F90-71 is a powerful programmable thermostat that combines convenience, compatibility, and efficiency. Its advanced scheduling, intuitive interface, and smart technologies make it a reliable choice for modern homes, ultimately helping homeowners achieve enhanced comfort while reducing their energy footprint.
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