White Rodgers 1F86EZ-0251 Specifications, Homeowner Help Line, Thermostat Application Guide

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Technical Data

THERMOSTAT APPLICATION GUIDE

Thermostat

Thermostat

Maximum

Configuration

Stages

Applications

Options

Heat/Cool

 

 

 

 

Single Stage 1

Gas, Oil, Electric, Heat

 

No Heat Pump

Only, Cool Only or Heat

1/1

(SS)

/ Cool Systems

 

 

 

 

Heat Pump 1

Single Stage Compres-

 

Single Stage

 

sor Heat Pump Systems

1/1

Compressor Heat

- with no Aux. Heat

 

Pump (HP)

 

 

 

 

 

 

ATTENTION!

This product does not contain mercury. However, this product may replace a unit which contains mercury.

Do not open mercury cells. If a cell becomes damaged, do not touch any spilled mercury. Wearing nonabsorbent gloves, take up the spilled mercury and place into a container which can be sealed. If a cell becomes damaged, the unit should be discarded.

Mercury must not be discarded in household trash. When the unit this product is replacing is to be discarded, place in a suitable container. Refer to www.white-rodgers.com for location to send the product containing mercury.

Specifications

Electrical Rating:

 

Battery Power

mV to 30 VAC, 50/60 Hz or DC

Input-Hardwire

20 to 30 VAC

Terminal Load

1.0 A per terminal, 1.5A maximum all terminals combined

Setpoint Range

45° to 90°F (7° to 32°C)

Differential (Single Stage)

Heat 0.6°F; Cool 1.2°F (adjustable)

Differential (Heat Pump)

Heat 1.2°F; Cool 1.2°F (adjustable)

Operating Ambient

32° to +105°F (0° to +41°C)

Operating Humidity

90% non-condensing max.

Shipping Temperature Range

-40° to +150°F (-40° to +65°C)

Dimensions Thermostat

3-3/4” H x 4-3/4” W x 1-1/2” D

White-Rodgers is a division of Emerson Electric Co.

The Emerson logo is a trademark and service mark of Emerson Electric Co.

Homeowner Help Line: 1-800-284-2925

www.white-rodgers.com

www.emersonclimate.com

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Contents 1H/1C Message to HomeownerThermostat Buttons and Switches Battery LocationGet to know your thermostat DisplayUsing your thermostat Home, Sleep and Away Temperature Pre-SetsSleep Timer Option Change Filter Reminder OptionInstallation Install the New ThermostatSet Switches Remove the Old ThermostatSelect Configuration Options Configuration MenuEnter Menu Menu NavigationTroubleshooting Reset OperationTechnical Data CUT Tape OFFThermostat Application Guide SpecificationsHomeowner Help Line

1F86EZ-0251 specifications

The White Rodgers 1F86EZ-0251 is a sophisticated digital thermostat that caters to the modern homeowner's need for precision control and energy efficiency. Designed to maximize comfort while minimizing energy consumption, this device stands out in the competitive thermostat market due to its array of features and user-friendly technologies.

One of the primary characteristics of the White Rodgers 1F86EZ-0251 is its intuitive interface, featuring a large easy-to-read display that allows users to effortlessly navigate through settings and options. The clarity of the screen contributes to a straightforward user experience, which is vital when adjusting temperature settings, scheduling, or accessing system information.

The 1F86EZ-0251 employs advanced temperature control technologies, including adaptive recovery, which optimizes the comfort level by learning how long it takes to reach the desired temperature at different times of the day. This feature not only enhances user comfort but also reduces energy usage, as the system can precondition the environment efficiently without unnecessary heating or cooling.

Another notable technology within this thermostat is its 7-day programmable scheduling capability. Users can customize their heating and cooling schedules for each day of the week, ensuring that the temperature is maintained at optimal levels when home and adjusted when away. This kind of schedule flexibility aids in significant energy savings throughout the year.

The White Rodgers 1F86EZ-0251 is also equipped with a filter change indicator, ensuring that users are reminded to maintain their HVAC system regularly. This feature helps prolong the life of the equipment and improves indoor air quality by ensuring the air filter is clean.

Moreover, compatibility is a strong point for the 1F86EZ-0251, as it works with various heating and cooling systems, including gas, oil, and electric systems. This versatility makes it an ideal choice for a wide range of households and HVAC setups.

In terms of installation, the unit is designed for easy mounting and comes with a built-in level to ensure proper alignment. This simplifies the installation process for DIY homeowners.

Overall, the White Rodgers 1F86EZ-0251 stands as a reliable option for those seeking a balance of comfort, control, and efficiency in their home heating and cooling management.