Emerson 1F85 0422 Users Manual 134447_Blue_4in_SpecSheet

White-Rodgers-1F83-0422-Emerson-Blue-4-Thermostat-Specification-Sheet-676886 white-rodgers-1f83-0422-emerson-blue-4-thermostat-specification-sheet-676886

1F83-0471 wr_7255_1F85_83_Univ_SS

1f8504221 b5311aaa-7ef3-4f0a-84c8-60c08b04685f Emerson Thermostat 1F85-0422 User Guide |

2015-01-05

: Emerson Emerson-1F85-0422-Users-Manual-164388 emerson-1f85-0422-users-manual-164388 emerson pdf

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™

BLUE 4"

Universal Thermostats

Single Stage / Multi-Stage / Heat Pump Applications
Programmable 7, 5/1/1, 5/2 or Ø Day and Non-Programmable
Dual Powered – Hardwired or Battery Powered
Includes Wall Plate F61-2634

4-square-inch display
ACCURACY
OPTIMUM COMFORT
AND PERFORMANCE

PROGRAMMABLE MODELS

1F85-0477 3H/2C
1F85-0422 2H/1C
1F85ST-0422 2H/1C

7, 5/1/1 or Ø Day Option

5/1/1, 5/2 or Ø Day Option

5/1/1, 5/2 or Ø Day Option

Selecto – Spanish Language Model

Programmable

NON-PROGRAMMABLE ONLY MODELS

1F83-0471 3H/2C
1F83-0422 2H/1C
Emerson BLUE 4" Universal Features:
•
•
•
•
•
•
•

Easy-to-Read 4-Square-Inch Blue Display
Active Comfort Alert™ Compressor Protection
Keypad Lockout
Adjustable Setpoint Temperature Limits
Battery Power Monitor
Millivolt and Hydronic Zone Valve Compatible
Exclusive Cool Savings™

Non-Programmable

5-Year Warranty

1F85-0477/1F85-0422/1F85ST-0422
Programmable 7, 5/1/1, 5/2 or Ø Day Option

™

BLUE 4"

1F83-0471/1F83-0422
Non-Programmable Only

Universal Thermostats

• For Single Stage, Multi-Stage and Heat Pump Systems

• Programmable 7, 5/1/1, 5/2 or Ø Day and Non-Programmable

• Hardwired or Battery Powered

Blue 4" Universal Features

Programming

Comfort & Convenience

Performance

Large, 4-square-inch blue display
with easy-to-see characters
Active protection for systems with
Comfort Alert™ CA2 module
compressor diagnostics
Keypad lockout
Quick one-button programming
(See Automatic Schedule section in
installation instructions)
Configures as manual heat/cool,
auto changeover, heat only or cool only
Exclusive Cool Savings™ feature
saves energy during peak A/C
demand periods
Adjustable setpoint temperature limits
Hydronic 2 or 3 wire zone valve
applications
Battery power monitor

Choice of 7, 5/1/1, 5/2 or Ø day
programmable (1F85-0477, 1F85-0422,

Optional minimum and maximum
temperature configurable
Permanent program retention
during power loss
Indefinite setpoint Hold
Air filter change indicator
(optional)
Simple “set-up” menu to
activate optional features
Temporary temperature
override two-hour minimum
or until next program period

Dual-Powered…choice of
battery-powered or hardwired,
for all applications –
2 AA batteries included
Selectable Energy
Management Recovery

1F85ST-0422)

4 time and 4 temperature settings
per program (heat & cool)
Energy savings up to 33%
Pre-programmed software
simplifies time and
temperature programming

Display
Large, 4-square-inch LCD with
improved contrast for easier reading

(1F85-0477, 1F85-0422, 1F85ST-0422 )

Meets California Building Code,
Title 24 (1F85-0477, 1F85-0422,
1F85ST-0422)

Fast (FA), medium (ME) or
slow (SL) heating and cooling
cycle anticipation
Easy-to-wire terminal block
Compressor lockout protection
Millivolt compatible
Electric heat option

(1F85-0477, 1F85-0422, 1F85ST-0422)

Lighted display for easier
low-light viewing

Soft-touch keypad
Display temperature
recalibration (+/- 4°)

5-year warranty

Terminal Designations

RC

Dimensions

Electrical Specifications

Thermal Specifications

Accessories

5.1"W x 3.9"H x 1.2"D

Rating
0 to 30 VAC, 50/60 Hz or DC

Setpoint Temperature Range:
45° to 90°F (7° to 32°C)

0.05 to 1.5 Amps (load per terminal)

Rated Differential: 0.4° to 1.7°F
with adjustable anticipation

Wall Plate F61-2634 (6.5"W x 5"H)
(Included with all models)
Thermostat Guard F29-0231

W2

Y

2.5 Amps maximum load
(all terminals combined)

3/2

Ø

1F83-0471

1/1

2/2

2/1

Ø

1F83-0422

✓ ✓ ✓
✓ ✓ ✓
✓ ✓
✓ ✓ ✓
✓ ✓ ✓

B,H
B,H
B,H

✓
✓
✓

✓
✓
✓
✓

✓
✓
✓
✓
✓

Lighted
Display***

Outdoor
Remote
Sensor

Indoor
Remote
Sensor

Temperature
Limits

Keypad
Lockout

✓
✓
✓
✓
✓

B,H

Dual Fuel
Option

B,H

✓
✓
✓
✓
✓

Permanent
Memory

2/1 5/1/1, 5/2, Ø 1F85ST-0422

2/2

Comfort and Convenience Features
Ignition
Module Reset

2/2

1/1

✓
✓
✓
✓
✓

Visit www.white-rodgers.com

Daylight
Savings
Adjustment

1/1

1F85-0422

For Additional Information

Cool
Savings™

2/1 5/1/1, 5/2, Ø

Auto
Changeover

3/2

2/2

Power Source

1F85-0477

2/2

1/1

(For additional guard options refer to
White-Rodgers catalog at
www.white-rodgers.com)

Selectable Performance Features
Millivolt

7, 5/1/1, Ø

1/1

3 Wire Zone

Model
Number

Comfort Alert

Program
Options

Applications
Gas/Oil/
Electric

Stages
Heat/Cool
by System

L

Shipping Temperature Range:
-4° to 150°F (-20° to 65°C)

2 or 3 Wire Hydronic Zone Valve

Model

6

Operating Humidity Range:
90% non-condensing maximum

Millivolt Systems

Programs

O/B

Operating Ambient Temperature:
32° to 105°F (0° to 40°C)

Single Stage/Heat Pump/
Multi-Stage Systems
Gas, Oil, Electric

Single Multi- Heat
Stage Stage Pump

Y2

Audible
Feedback

W/E

Energy Mgt.
Recovery

G

C

Programmable
Fan

RH

✓
✓
✓
✓
✓

✓
✓
✓

✓
✓
✓
✓
✓

✓
✓
✓
✓
✓

B =Battery, H =Hardwired *** Optional Continuous Display Light w/Hardwire Connection

St. Louis, Missouri Markham, Ontario
314-553-3600
905-948-3411
www.white-rodgers.com
www.emerson.com

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

WR-7255-4E



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