White Rodgers 241-2, 1609 Wiring, Setting the Dial, Controls with one circuit two terminals

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WIRING

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

Connect in accordance with wiring diagrams provided by the equipment manufacturer. If none are provided, the following represents a typical installation.

Controls with one circuit (two terminals)

Low

temperature

limit

Temperature

High side

pressure control

control

(if used)

 

L1

To

Line

Compressor

L2 Note: Make L1 “HOT” on

Motor

 

120V installation

 

Circuit showing temperature control con- trolling compressor directly.

Note: Make L1 “HOT” on

L1

120V installation

 

 

 

 

 

Line

Low temperature

Temperature

limit

 

control

 

 

L2

 

 

 

 

High side

Suction

Solenoid

 

pressure

pressure

 

refrigerant

 

control

control

 

valve

 

 

 

Motor starter

To

Compressor

Motor

Circuit showing temperature control to open and close refrigerant valve. Suction pressure control starts and stops compressor through motor starter.

Controls with two circuits (three terminals)

BLUE RED

WHITE

The blue terminal is common. The table below shows the maximum load allowed between terminals.

 

MAXIMUM ALLOWABLE RATING

LOAD CONDITIONS

Full Load

Locked Rotor

 

120V

240V

120V

240V

 

 

 

 

 

Load between Blue and Red

7.4A

3.7A

44.5A

22.2A

terminals must not exceed:

 

 

 

 

Load between Blue and White

7.4A

3.7A

44.5A

22.2A

terminals must not exceed:

 

 

 

 

This diagram shows a typical two-circuit applica- tion. Several zones receive refrigeration from the same compressor, but each zone requires its own solenoid refrigerant valve and temperature control.

Note: Make L1 “HOT” on

B

 

R

 

120V installation

 

 

 

W

 

 

 

 

L1

 

 

 

Line

 

 

 

 

 

 

 

L2

 

 

 

To

 

 

 

Compressor

 

 

 

 

Motor

 

 

 

 

 

 

 

 

BR W

Valve

No. 1

To

Additional

Units

Valve

No. 2

SETTING THE DIAL

The movable indicator (D) points to the temperature at which the compressor starts. The fixed indicator (B) points to the tempera- ture at which the compressor will stop. The difference between these two indicators is the differential. Follow these instructions to set the dial:

1.Insert a screwdriver in the adjusting slot (A) and turn the dial until the fixed indicator (B) points to the temperature at which the compressor is to stop.

2.Turn the differential adjusting screw (C) until the movable indicator (D) points to the temperature at which the com- pressor is to start.

“B” Fixed indicator (cut-out point)

“C” Differential adjusting screw

“D” Movable indicator

(cut-in point)

“A” Adjusting slot

2

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Contents Installation Installation InstructionsPrecautions 241-2 & 1609 SeriesControls with one circuit two terminals WiringSetting the Dial Controls with two circuits three terminalsSéries 241-2 et Instructions D’INSTALLATIONWHITE-RODGERSCommandes de température de réfrigération AvertissementBranchements Commandes avec un circuit deux bornesCommandes avec deux circuits trois bornes Réglage DU CadranSerie 241-2 y AdvertenciaControles con un circuito dos terminales CableadoAjuste DEL Dial Controles con dos circuitos tres terminales

1609, 241-2 specifications

The White Rodgers 241-2,1609 is a sophisticated thermostat designed for residential heating and cooling systems. Known for its reliability and user-friendly interface, this model stands out in the realm of climate control technologies.

One of the main features of the White Rodgers 241-2,1609 is its easy-to-read LCD display, which provides clear visibility of the temperature settings and system status. This feature enhances usability, allowing homeowners to monitor and adjust their indoor climate effortlessly. The thermostat is equipped with intuitive buttons that enable quick changes to settings, facilitating a seamless user experience.

Technologically, the White Rodgers 241-2,1609 boasts advanced temperature control features, including programmable settings that allow users to establish heating and cooling schedules. This programmable functionality not only enhances comfort but also aids in energy savings by allowing homeowners to optimize their HVAC systems according to their daily routines. The thermostat can be programmed for different days of the week and can accommodate multiple daily settings, making it both versatile and practical.

The 241-2,1609 supports both heating and cooling systems, including conventional gas, oil, or electric systems, as well as heat pumps. This broad compatibility ensures that homeowners can integrate the thermostat into a variety of existing HVAC setups, making it a flexible choice for many households.

Another characteristic of this thermostat is its adaptive intelligent technology. This feature enables the thermostat to learn household patterns and adjust settings accordingly, providing enhanced energy efficiency. For example, if the system detects that occupants typically leave the house during certain hours, it can automatically adjust the temperature to conserve energy while maintaining comfort when they return.

Installation of the White Rodgers 241-2,1609 is straightforward, thanks to its user-centric design. The thermostat typically comes with an easy-to-follow installation guide, allowing homeowners to set it up without professional assistance, provided they have basic knowledge of HVAC systems.

Durability is another hallmark of this model. Built with high-quality materials, the White Rodgers 241-2,1609 is designed to withstand everyday use while ensuring long-lasting performance. Moreover, the thermostat features a user-replaceable battery, minimizing maintenance inconveniences and enhancing longevity.

In summary, the White Rodgers 241-2,1609 embodies a blend of functionality, user-friendly design, and advanced technologies, catering to homeowners who seek an efficient and reliable solution for managing their indoor climate. Its programmable features, compatibility with various systems, and intelligent technology make it a noteworthy choice in the domain of home climate control.