Installation, Wiring | White Rodgers 2A37 specification

INSTALLATION

The control may be mounted in any location provided that the temperature and humidity of the air in which it is located will not cause a condensation on the switch parts.

1.The control should be mounted approximately six feet from the floor.

2.If the electric conduit goes to a warmer room, put rock wool around the wires in the conduit where it enters the control to prevent the flow of warm moist air into the switch.

CAUTION

Do not twist or uncoil the coiled bulb on the top of the control case. Do not attach conduit through coiled element to top of control. Instead, run con- duit to bottom of control.

WIRING

All wiring should be done in accordance with local and national electrical codes and ordinances.

If the manufacturer of the cooling equipment has supplied a wiring diagram, follow such recommendations. The following diagrams show general use of these controls.

	LINE	The diagram at left shows how a
HOT	N	The diagram at left shows how a
TYPE		2A37 can be used to control an
2A37		electric heater.
		electric heater.
		ELECTRIC
		HEATER

SUPPLY

TYPE

11B09

RETURN

TO LINE SWITCH

AND POWER SUPPLY

TYPE

2A37

The above diagrams show how a type 2A37 thermostat can control several steam or hot water unit heaters. Any number of unit heaters can be operated from one control provided that the sum of the motor locked rotor currents or the sum of the full load currents does not exceed the

electrical rating of the thermostat. The Type 11B09 Re- verse-acting Surface Hot Water Control is used to prevent operation of the fans when the steam is off or when the water temperature is too low for proper heating.

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.