Part 1 Before Getting Started

Before getting started, please review the following pre-installation checklist.

1.1 Check package contents

Open the package and verify that the following items are included:

• Wallplate (A) thermostat (B) white cover (C)

•

4 color inserts (D)

•

Clear plastic cover (E)

1.2Answer questions about source of heating in your home

✔Do you have either an oil or gas burning furnace?

✔Do you have a Heat Pump (and is it 1-stage or 2-stage)?*

✔Do you have Hydronic Heating (steam or hot water radiators or radiant floor heating)?

*To determine if you have a Heat Pump and/or whether it is a 1-stage or 2-stage model, see the Appendix on the last page of the Manual.

• 2 mounting screws and wall anchors (F)

• Wire Labels

• Installation Instructions and User Guide

A

B F

C

1.3 Assemble tools

You will need the following tools:

✔Flat-head screwdriver

✔2 AA alkaline batteries

You may also need:

✔Hammer

✔Drill with 3/16" (4 mm) bit

✔Small pliers to bend wires

DE

If any of the items shown above are missing from your package, call White-Rodgers™customer service at 1-877-654-9394 before returning the thermostat to your place of purchase.

1.4Turn off power to your heating and cooling system

Typically, this is achieved by flipping a switch on the outside of the furnace/air handler to the “OFF” position.

Do not turn the system back on until you have completed the installation and set up of the thermostat.

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White Rodgers UP400 installation instructions Part 1 Before Getting Started, Check package contents, Assemble tools
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UP400 specifications

The White Rodgers UP400 is an advanced programmable thermostat designed to enhance energy efficiency and comfort in residential heating and cooling systems. It combines ease of use with sophisticated technology, making it an excellent choice for homeowners looking to optimize their environmental control.

One of the standout features of the UP400 is its user-friendly interface. The large, backlit display provides clear visibility, allowing users to read and adjust settings with ease, even in dim lighting. The intuitive menu navigation simplifies programming, making it accessible for users of all skill levels.

The UP400 is equipped with four programmable periods per day, allowing users to customize temperature settings according to their daily schedules. This feature helps maximize energy savings by reducing heating or cooling when the home is unoccupied. Users can tailor the settings for weekdays and weekends, ensuring comfort while minimizing energy costs.

The thermostat is designed with advanced technologies to improve accuracy and reliability. Its built-in temperature sensors provide precise readings, ensuring that the HVAC system operates within optimal ranges. This technology contributes to enhanced comfort and more efficient energy use, as the system can respond quickly to any fluctuations in indoor temperature.

Another key characteristic of the White Rodgers UP400 is its compatibility with a wide range of heating and cooling systems, including gas, electric, heat pump, and multi-stage systems. This versatility makes it a suitable option for various residential setups, providing homeowners with flexibility when updating or replacing their existing systems.

The UP400 also features adaptive recovery technology, which intelligently determines when to start heating or cooling to reach the desired temperature by the scheduled time. This eliminates the guesswork associated with traditional thermostats and further enhances energy efficiency.

Additionally, the UP400 supports fan-only operation, allowing users to circulate air without activating the heating or cooling systems. This feature can help improve air quality and temperature distribution within the home, contributing to a more comfortable living environment.

In summary, the White Rodgers UP400 is a multifunctional programmable thermostat that offers significant benefits in terms of efficiency, accuracy, and ease of use. With its programmable features, advanced temperature sensors, and broad compatibility, it is a top choice for homeowners aiming to enhance their comfort while controlling energy costs.
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