24A5X SERIES

WHITE-RODGERS

Fan/Heat Sequencer

INSTALLATION INSTRUCTIONS

 

 

 

Operator: 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.

This sequencer is a direct replacement unit for sequenc- ing both fan and heat. This sequencer has a solid-state 24 volt heater between the “H-H” terminals and a variety of normally open contact sets. These contacts close and open within specified timings and are used to control the furnace fan and heating elements on demand from a room thermostat.

DESCRIPTION

Some sequencers contain auxiliary contacts that are used to energize the heater of another sequencer. This arrangement provides a definite delay in energizing heat- ing elements and prevents more than the required num- ber of elements from being energized at the same time. It also allows one room thermostat to control a large number of elements without excessively high current through the thermostat.

THIS CONTROL MUST BE INSTALLED BY A QUALI- FIED INSTALLER.

All wiring must conform to local and national electrical codes and ordinances.

This control is a precision instrument, and should be handled carefully. Rough handling or distorting compo- nents could cause the control to malfunction.

This control has been accurately calibrated at the factory. Any attempt to re-calibrate this control will void the White- Rodgers warranty.

!WARNING

Do not use on circuits exceeding specified volt- ages. Higher voltages will damage control and could cause shock or fire hazard.

If in doubt about whether your wiring is millivolt, low or line voltage, have it inspected by a quali- fied heating and air conditioning contractor or a licensed electrician.

PRECAUTIONS

!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.

Label all wires prior to disconnection when ser- vicing controls. Wiring errors can cause improper and dangerous operation.

Following installation or replacement, follow appliance manufacturers’ recommended instal- lation/service instructions to insure proper op- eration.

WHITE-RODGERS DIVISION

Printed in U.S.A.

PART NO. 37-3782B

EMERSON ELECTRIC CO.

 

 

Replaces 37-3782A

9797 REAVIS ROAD ST. LOUIS, MO 63123-5398

(314) 577-1300 FAX (314) 577-1517

 

9715

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White Rodgers installation instructions 24A5X Series, White-Rodgers, Description, Precautions, Part no -3782B

24A5X specifications

The White Rodgers 24A5X is a sophisticated thermostat designed to enhance indoor climate control in residential settings, providing users with optimal comfort and energy efficiency. As an integral part of modern heating, ventilation, and air conditioning (HVAC) systems, the 24A5X boasts numerous features that make it a popular choice among homeowners.

One of the standout aspects of the White Rodgers 24A5X is its user-friendly interface. The thermostat includes a large, easy-to-read display that allows for convenient temperature adjustments and monitoring. Users can easily navigate through its settings, thanks to the intuitive buttons that facilitate quick access to different functions.

The 24A5X features advanced scheduling capabilities, enabling individuals to set specific heating and cooling times tailored to their daily routines. This programmable feature not only enhances comfort but also contributes to energy savings, as it minimizes unnecessary heating and cooling when areas of the home are unoccupied.

Energy efficiency is a significant focus of the White Rodgers 24A5X, which is designed to work seamlessly with various HVAC systems, including electric heat, gas, and oil systems. Moreover, the thermostat is equipped with an adaptive recovery feature that learns how long it takes to reach the desired temperature, ensuring that your home is at the perfect climate when you need it.

Another technological advancement present in the 24A5X is its precise temperature control. This allows for accurate monitoring and adjustments, resulting in a stable indoor environment. The thermostat also includes advanced diagnostic capabilities that help detect system issues, providing homeowners with alerts if maintenance or repairs are necessary.

For those who value convenience, the 24A5X can be easily installed and configured, making it accessible for various skill levels. The reliability and durability of White Rodgers products are well-known, and the 24A5X is no exception. It is engineered to withstand the rigors of daily use while maintaining consistent performance.

In summary, the White Rodgers 24A5X thermostat combines user-friendly features, energy-efficient technologies, and reliable performance, making it an excellent choice for those seeking enhanced environmental comfort in their homes. With its programmable scheduling, precise temperature control, and easy installation, the 24A5X empowers homeowners to take charge of their indoor climates with confidence and efficiency.