White Rodgers 1F85ST-0422 Thermostat Quick Reference, Home Screen Description, Stage is energized

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THERMOSTAT QUICK REFERENCE

Home Screen Description

Figure 3 – Home Screen Display

RoomSetting

Temperature Temperature

Displays the power level of the 2 “AA” batteries:

indicates good power level

indicates batteries at about

half power. “Cambiar ”

(Change ) indicates batteries are low and should be replaced with 2 new premium brand “AA” Alkaline batteries. (See page 2 for more details)

SISTEMA VENT

ButtonIndicator

Figure 4 – Programming & Configuration Items

2 4

12

3

1

9

5

6

7

Programming and Configuration Items

8

10

11

1“Sistema On” indicates when heating or cooling stage is energized. “Sistema On +2” indicates when a second

stage is energized.

2The word Retener (Hold) is displayed when the thermostat is in the Retener (Hold) mode. Temporal Retener (Temp Hold) is displayed when the thermostat is in a Retener Temporal (Temp Hold) mode.

3Displays Cambiar Filtro (Change Filter) when the system has run for the programmed filter time period as a reminder to change or clean your filter.

4Displays “Adjuste” (Set) for setpoint when in Run Program mode.

5Displays System Mode Calor (Heat), Aux (Emer), Auto, Frio (Cool), Off or Time in menu mode.

6Displays Fan Mode (On, Auto) or “Arrancar” in Menu mode.

7Displays “Arrancar Programa” (Run Schedule), “Programa” (Schedule), or “Menu”.

8Displays “Guardar” (Save) when Cool SavingsTM is working.

9Displays “Bomba de Calor” (Heat Pump) when system is configured as Heat Pump thermostat.

10 Displays “Retener” (Hold) in programmable mode when not in “Retener” (Hold) mode. Displays Light Bulb in non-programmable mode.

11 Initially displays “Auto Prog”. If Auto Schedule had been used or disabled, then it displays “Cool Savings” when in the Frio (Cool) Mode if Cool Savings has been enabled in the menu.

12 “Llamar Servicio” (Call For Service) indicates a fault in

the heating/cooling system, it does not indicate a fault in

the thermostat.

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Contents Index SpecificationsApplications Save these instructions for future useRemove Old Thermostat InstallationWiring Connections Installing New ThermostatHome Screen Description Displays Adjuste Set for setpoint when in Run Program modeLlamar Servicio Call For Service indicates a fault Thermostat Quick ReferencePress INSTALLER/CONFIGURATION MenuButton Factory Default Press DisplayedCalor ES1, EM2 Frio ES1, EM2 Bomba de Calor bC1 Aux bC1 Grams per week can be toggled to P2 or P0 by pressingMenu will be skipped Set Current Time and Date Choose the Vent Setting Auto or OnManual Operation for Non-Programmable Mode Program Override Temporary OverrideWorksheet for Re-Programming 5/2 Day and 5+1+1 Day Program Enter the Cooling ProgramEnergy Saving Energy Star Factory Pre-Program Planning Your Program ImportantTroubleshooting Symptom Possible Cause Correction ActionReset Operation

1F85ST-0422 specifications

The White Rodgers 1F85ST-0422 is a renowned programmable thermostat that caters to the needs of both residential and commercial applications. Recognized for its user-friendly interface and advanced features, this thermostat is designed to provide optimal comfort while ensuring energy efficiency.

One of the standout features of the 1F85ST-0422 is its 7-day programmable scheduling. Users can customize heating and cooling schedules for each day of the week, allowing them to set specific temperature preferences for different times of the day. This flexibility not only enhances comfort but also promotes energy savings by reducing usage during non-peak hours.

The thermostat boasts a large backlit display, which is easy to read, even in low-light conditions. The touchscreen interface simplifies navigation, making it intuitive for users to adjust settings or review programming schedules. The visual feedback provided by the display ensures that users can monitor their climate control at a glance.

This model incorporates a Smart Recovery feature, which starts the heating or cooling system ahead of the scheduled start time, ensuring that the desired temperature is reached exactly when intended. This proactive approach minimizes temperature fluctuations and enhances overall comfort in the home or workspace.

Another significant technological aspect of the White Rodgers 1F85ST-0422 is its compatibility with various heating and cooling systems, including conventional, heat pumps, and multi-stage systems. This versatility makes it an excellent choice for a wide range of installations.

The thermostat is also equipped with advanced energy management and diagnostic features. Users receive alerts for maintenance needs, such as filter changes, which helps to ensure the continued efficiency of the HVAC system. Additionally, the thermostat's energy use reports provide insights into consumption patterns, enabling users to make informed decisions about their heating and cooling usage.

In terms of installation, the White Rodgers 1F85ST-0422 is designed for straightforward mounting and setup. With the included user manual and clearly labeled terminals, even those with minimal technical expertise can install it with ease.

In summary, the White Rodgers 1F85ST-0422 is a feature-rich programmable thermostat that combines advanced technology, user-friendly design, and energy-saving capabilities, making it a smart choice for anyone looking to optimize their indoor climate control.
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