Blue Universal Thermostat with

Automatic Heat/Cool Changeover Option

Single Stage, Multi-Stage or Heat Pump

Installation and Operating Instructions for Model:

Save these instructions for future use!

FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS CAREFULLY BEFORE INSTALLING OR OPERATING THIS CONTROL COULD CAUSE PERSONAL INJURY AND/OR PROPERTY DAMAGE.

Model

Programming Choices

 

 

 

 

1F85CA-0471

5/1/1 Day

5/2 Day

Non-Programmable

 

 

 

 

1F85-0471

5/1/1 Day

5/2 Day

Non-Programmable

 

 

 

 

1F83-0471

 

Non-Programmable

 

 

 

 

APPLICATIONS

THERMOSTAT APPLICATION GUIDE

Description

 

1F85CA-0471 Thermostat

 

 

 

 

 

Heat Pump (No Aux. or Emergency Heat)

Yes

 

 

 

 

Heat Pump (with Aux. or Emergency Heat)

Yes

 

 

 

 

Systems with up to 2 Stages Heat, 2 Stages Cool

Yes

 

 

 

 

Heat Only Systems (with optional fan switch)

Yes

 

 

 

 

Millivolt Heat Only Systems – Floor or Wall Furnaces

Yes

 

 

 

 

Cool Only Systems

Yes

 

 

 

 

Gas or Oil Heat

Yes

 

 

 

 

Electric Furnace

Yes

 

 

 

 

Hydronic (Hot Water) Zone Heat – 2 Wires

Yes

 

 

 

 

Hydronic (Hot Water) Zone Heat – 3 Wires

Yes

 

 

 

 

Compressor with Comfort Alert II Module (1F85CA only)

Yes

 

 

 

 

SPECIFICATIONS

Electrical Rating:

 

Battery Power

mV to 30 VAC, NEC Class II, 50/60 Hz or DC

Input-Hardwire

20 to 30 VAC

Terminal Load

1.5 A per terminal, 2.5A 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 (-20° to +65°C)

Dimensions Thermostat

4.0”H x 5.11”W x 1.3”D

 

 

!CAUTION

To prevent electrical shock and/or equipment damage, disconnect electric power to system at main fuse or circuit breaker box until installation is complete.

Index

Page

Installation

2

Wiring Connections

2

Wiring Diagrams

3

Thermostat Quick Reference

4

Installer Confi guration Menu

5

Operating Your Thermostat

7

Programming

7

Troubleshooting

9

ATTENTION: MERCURY NOTICE

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

Mercury and products containing mercury must not be discarded in household trash. Do not touch any spilled mercury. Wearing non-absorbent gloves, clean up any spilled mercury and place in a sealed container. For proper disposal of a product containing mercury or a sealed container. Refer to www.white-rodgers.comfor location to send product containing mercury.

www.white-rodgers.com

PART NO. 37-6920B

Replaces 37-6920A

 

09051

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White Rodgers 1F85-0471, 1F85CA-0471 specifications Applications, Specifications, Save these instructions for future use

1F85CA-0471, 1F85-0471 specifications

The White Rodgers 1F85-0471 and 1F85CA-0471 are sophisticated digital thermostats designed to enhance home heating and cooling efficiency while providing user-friendly operation. These models reflect a commitment to advanced technology and ease of use, making them popular choices among homeowners seeking comfort and energy savings.

One of the main features of the 1F85 series is its touchscreen interface. The bright, clear display offers intuitive navigation, allowing users to effortlessly adjust temperature settings and program schedules. Unlike traditional thermostats, the touchscreen eliminates the complexity of buttons and knobs, making it accessible for all demographics, including those who may not be tech-savvy.

The 1F85-0471 and 1F85CA-0471 models also boast advanced programming capabilities. They provide 7-day programming options, allowing for customized heating and cooling schedules throughout the week. Homeowners can program different settings for weekdays and weekends to reduce energy consumption without sacrificing comfort. This flexibility is particularly beneficial for families with varied schedules, ensuring efficient climate control at all times.

Another technology feature is the built-in adaptive recovery function. This capability learns how long it takes to reach the desired temperature and begins the heating or cooling process early, ensuring that the home is comfortable by the scheduled time. This smart feature maximizes energy efficiency and minimizes temperature fluctuations, further enhancing comfort levels.

The 1F85 series is designed to work with virtually all HVAC systems, including gas, oil, and electric systems, making it a versatile choice for various setups. The compatibility with multi-stage systems ensures that homeowners can make the most out of their heating and cooling systems.

Among its other characteristics, the thermostat offers a real-time clock, filter change reminders, and an Energy Savings mode, which can help homeowners reduce energy costs by adjusting temperature settings during peak periods.

Overall, the White Rodgers 1F85-0471 and 1F85CA-0471 thermostats combine modern technology, flexibility, and efficiency, catering to the needs of today’s energy-conscious consumers. With their intuitive design and advanced features, these thermostats can significantly enhance the comfort of any home while promoting energy savings.