WHITE-RODGERS

TYPE 151

ROOM THERMOSTAT

Cooling Service, External Dial

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.

DESCRIPTION

These room thermostats have been designed for control- ling cooling equipment operating on line voltage with heavy electrical loads. They are suitable for operation of unit coolers, room coolers, etc., or any similar refrigera- tion application requiring a heavy duty room thermostat.

Models are available with various ranges for meeting the needs of almost any application.

W

H

I T E-R O DGERS

90

7080

5060

40

THESE CONTROLS MUST BE INSTALLED BY A QUALIFIED INSTALLER.

Do not exceed the specification ratings.

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 calibrate this control will void the White- Rodgers warranty.

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.

WARNING

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

The proper location of a heavy duty room thermostat is very important to assure good performance. The following general rules will help in determining the proper location:

1.Make sure that it is in a place where air circulates around it freely. This is important.

2.Never install it on or near an outside wall.

3.Keep it away from windows or doors.

4.Don’t locate it too close to a strong light or any other false source of heat such as direct sunlight, steam lines, etc.

5.Mount it on a post or a partitioning wall, but make sure that there are no pipes or duct work in that wall or directly behind it.

6.If the electrical conduit leads into a cooler or a warmer room, plug up the space around the wires in the conduit with rock wool.

INSTALLATION

CONCRETE

PLASTER

JUNCTION BOX

THERMOSTAT

CONDUIT

INSIDE WALL

CONDUIT

ALONG WALL

WALL INSTALLATION

The mounting plate for this thermostat has two holes 35/16”apart for attaching the control on a standard switch box.

Figure 1

WHITE-RODGERS DIVISION

 

EMERSON ELECTRIC CO.

 

9797 REAVIS RD., ST. LOUIS, MO. 63123

 

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

Printed in U.S.A.

 

9999 HWY. 48, MARKHAM, ONT. L3P 3J3

 

(905) 475-4653, FAX (905) 475-4625

 

PART NO. 37-1118B

Replaces 37-1118 9548

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White Rodgers 151 installation instructions Room Thermostat, Description, Precautions, Installation

151 specifications

The White Rodgers 151 is a highly regarded thermostat known for its reliability and user-friendly features. Designed for both residential and commercial applications, the White Rodgers 151 offers a range of functionalities that make it suitable for various heating and cooling systems. One of its standout features is its compatibility with multiple HVAC systems, including gas, oil, and electric systems, which makes it a versatile choice for different environmental setups.

The 151 series thermostat includes a manual heat and cool settings option, allowing users to easily switch between heating and cooling modes based on their specific needs. This flexibility ensures comfort throughout the seasons, providing consistent temperature control. Additionally, the thermostat has a large, easy-to-read display that shows the current temperature and set temperature, making it simple for users to see their settings at a glance.

A notable aspect of the White Rodgers 151 is its precise temperature control. The thermostat offers accurate readings, ensuring that your indoor climate remains comfortable while optimizing energy efficiency. In conjunction with its programmable settings, users can set specific temperature schedules for different times of the day, which can lead to significant energy savings over time.

The White Rodgers 151 also boasts an intuitive interface, making it accessible even for those who are not tech-savvy. The user-friendly design allows for simple adjustments, whether it’s changing the temperature or modifying the schedule. Furthermore, the thermostat features an easy installation process, minimizing the hassle for homeowners and HVAC professionals alike.

Another important characteristic of the 151 model is its energy-saving capabilities. By utilizing advanced algorithms, the thermostat can adapt to the home's heating and cooling habits, allowing for more efficient energy usage. This focus on energy efficiency not only contributes to lower utility bills but also aligns with modern eco-friendly practices.

In summary, the White Rodgers 151 thermostat marries versatility, accuracy, and user-friendly design, making it an excellent choice for anyone looking to enhance their indoor climate control systems. Whether for a single-family home or a commercial space, its features are designed to deliver comfort while promoting energy efficiency.