SETTING THE CONTROL

The movable indicator points to the temperature at which the contacts open. The fixed indicator points to the tem- perature at which the contacts close. The difference between these two indicators is the differential.

To set the control:

1.Use a screwdriver in the adjusting slot (A) on the front of the control to turn the dial so that the fixed indicator

(B) points to the temperature at which the contacts will close.

2.Turn the differential adjusting screw (C) until the movable indicator (D) points to the temperature at which the contacts will open.

“B” FIXED INDICATOR

(CUT-IN POINT)

“C” DIFFERENTIAL ADJUSTING SCREW

“D” MOVABLE INDICATOR

(CUT-OUT POINT)

“A” ADJUSTING

SLOT

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White Rodgers 2A37 installation instructions Setting the Control

2A37 specifications

The White Rodgers 2A37 is a versatile and innovative thermostat designed for residential and commercial HVAC systems. Known for its reliability and user-friendly features, this model has gained popularity among homeowners and contractors alike.

One of the standout features of the White Rodgers 2A37 is its user interface. With a clear LCD display, users can easily read and adjust temperature settings. The simple layout allows for effortless navigation through various options, making it user-friendly even for those who may not be technologically savvy. The thermostat is designed to accommodate both heating and cooling systems, providing versatile climate control year-round.

A key characteristic of the 2A37 is its adaptability to different HVAC systems. It is compatible with conventional and heat pump configurations, offering great flexibility for users. The thermostat supports three heat and two cool stages, allowing it to manage complex heating and cooling setups effectively. This capability ensures that various heating and cooling demands are met efficiently, enhancing overall comfort within the living space.

Another significant aspect of the White Rodgers 2A37 is its energy-saving features. The thermostat is programmed with energy efficiency in mind, allowing users to set specific schedules. This means that users can automatically adjust temperatures based on occupancy, reducing wasted energy and lowering utility bills. With features like temporary and permanent hold settings, users can easily manage their comfort while optimizing energy usage.

The 2A37 also incorporates advanced technology with built-in self-diagnostics. This feature enables the thermostat to monitor system performance and notify users of any potential issues. This proactive approach helps to ensure the HVAC system operates smoothly, minimizing the risk of costly repairs due to system malfunctions.

In terms of installation, the White Rodgers 2A37 is designed for straightforward setup. It typically requires minimal wiring and can often be completed in under an hour. The compatibility with standard systems further simplifies the installation process, making it a popular choice for both DIY enthusiasts and professional technicians.

Overall, the White Rodgers 2A37 is an exceptional thermostat that combines user-friendly design, compatibility with various HVAC systems, energy-saving capabilities, and advanced diagnostics. Its thoughtful features and reliability make it an attractive option for anyone looking to enhance their home or business's climate control system.