White Rodgers 1F56N-361, 1E50N-303, 1E56N-361, 1E30N-311 Specification

White-Rodgers

Universal Replacement

Mercury-Free Mechanicals

Universal Replacement
Mechanical Thermostats

• Replacement for Hundreds of White-Rodgers and Competitive Models
Installed During the Past 50 Years

• Enclosed Contacts for Increased Reliability and Accuracy

• Horizontal and Vertical Models for 24V, 3-Wire Zone
Single Stage and Millivolt Applications

1F56N-361

Universal Horizontal Heat/Cool with Heating or

Cooling 3-Wire Zone Mounting Plate Included

1E56N-361

Universal Vertical Heat/Cool with Heating or
Cooling 3-Wire Zone Mounting Plate Included

Mercury

Free

Single Stage

1E50N-303

Vertical Heat Only with Auto/On Subbase
and Limited Range Stop Kit

5

-Year Warranty

1E30N-311

Vertical Heat Only

Replace the Best with the Best!

Millions of White-Rodgers mercury-cell mechanical thermostats have been installed over the last 50 years.
The best mercury-free replacement is… White-Rodgers.

• New mercury-free mechanicals offer quick and

easy replacement

• Same size as our older models and feature updated styling

• Same footprint saves time and aggravation, so wall marks are

not a problem and no cover-up wallplate is necessary

• Four new models replace most White-Rodgers and competitive

mercury mechanical models

• Packaging is bilingual (English/French) and includes a complete

model cross-reference

Lastly, as a member of the Thermostat Recycling Corporation (TRC),
White-Rodgers would like to remind you to properly dispose of
any product containing mercury.

1F56N-361

1E56N-361

White-Rodgers

Mercury

Free

1F56N-361

Universal Horizontal Heat/Cool with Heating or
Cooling 3-Wire Zone Mounting Plate Included

1E50N-303

Vertical Heat Only with Auto/On Subbase
and Limited Range Stop Kit

1E56N-361

Universal Vertical Heat/Cool with Heating or
Cooling 3-Wire Zone Mounting Plate Included

Mercury-Free Mechanicals

Universal Replacement Mechanical Thermostats

• Replacement for Hundreds of White-Rodgers and Competitive Models Installed During the Past 50 Years

• Enclosed Contacts for Increased Reliability and Accuracy

• Horizontal and Vertical Models for 24V, 3-Wire Zone Single Stage and Millivolt Applications

• 5-Year Warranty

Mechanical Thermostat Cross-Reference

White-Rodgers

Mercury

Mechanical

Product Series

1C30
1C50

1D30, 1D36, 1D56

1E30
1E35
1E56

1F36, 1F56

1F57
1F58

Note: For limited range use Limited Range Stop Kit 92-0563

White-Rodgers Mercury-Free Models

Celsius/Fahrenheit

Mechanical

Digital

Replacement

Replacement

1E30N-311
1E50N-609
1E56N-361
1E30N-311
1E56N-361
1E56N-361
1F56N-361

n/a
n/a

1E78-140
1E78-140
1F78-144
1E78-140

1F86-0471

1F78-144
1F78H-144
1F83-0471

1F79-111

Honeywell

Mercury

Mechanical

Product Series

T822

T5822

T834

T8034

T87F

Note: For limited range use Limited Range Stop Kit 92-0563

1E30N-311

Vertical Heat Only

White-Rodgers Mercury-Free Models

Celsius/Fahrenheit

Mechanical

Digital

Replacement

Replacement

1E56N-361

1E56-361
1E56N-361
1E56N-361

1E56N-361 or

1F56N-361

1E78-140
1E78-140
1E78-140
1E78-140

1E78-140 or

1F78-144

Terminal Designations

1F56N-361/1E56N-361 (switching subbase)

RC RH GYBOAW

R/5

Power

(Heating)

W/4

Heat/Open

Val ve

Furnace

Y/6

Cool/Close

Val ve

Compressor Blower/Fan

Power

(Cooling)

Terminal Wallplate (for heat or cool only
and 3-wire zone valve applications)

Power

Energized
in Cooling

Energized
in Heating

Electric

Heat Terminal

1E50N-303/1E30N-311

WR

Power

(Heating)

Furnace

Performance Statement

White-Rodgers mercury-free mechanical
models offer the same operating
performance and characteristics as the
mercury-switching models they replace.

St. Louis, Missouri Markham, Ontario

314-553-3600 905-201-4701

www.white-rodgers.com

The Emerson logo is a trademark and

The Emerson logo is a trademark and
a service mark of Emerson Electric Co.

a service mark of Emerson Electric Co.

WR-1447