BLUE™ 4" Thermostats
4-square-inch display
Single Stage Applications
Programmable 5/1/1, 5/2 or Ø Day and Non-Programmable
Dual Powered – Hardwired or Battery Powered
Includes Wall Plate F61-2634
PROGRAMMABLE MODELS
1F80-0471
1F80ST-0471
Selecto™ – Spanish Language Model
NON-PROGRAMMABLE ONLY MODELS
1H/1C 5/1/1, 5/2 or Ø Day Option
1H/1C 5/1/1, 5/2 or Ø Day Option
ACCURACY
OPTIMUM COMFORT
AND PERFORMANCE
Programmable
1F86-0471
1F86ST-0471
Selecto™ – Spanish Language Model
Emerson BLUE™ 4" Features:
• Easy-to-Read 4-Square-Inch Blue Display
• Battery Power Monitor
• Millivolt and Hydronic Zone Valve Compatible
• Exclusive Cool Savings
1H/1C
1H/1C
™
Non-Programmable
5-Year Warranty
1F80-0471/1F80ST-0471
Programmable 5/1/1, 5/2 or Ø Day Option
BLUE™ 4" Thermostats
• For Single Stage Applications • Programmable 5/1/1, 5/2 or Ø Day and Non-Programmable • Hardwired or Battery Powered
Blue™ 4" Features
Large, 4-square-inch blue display
with easy-to-see characters
Configures as manual heat/cool,
auto changeover, heat only
or cool only
™
Exclusive Cool Savings
saves energy during peak
A/C demand periods
Hydronic 2 or 3 wire applications
Battery power monitor
Easy-access battery compartment
5-year warranty
feature
Programming
Choice of 5/1/1, 5/2 or Ø day
programmable
(1F80-0471, 1F80ST-0471)
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 LCD with improved
contrast for easier reading
Lighted display for easier
low-light viewing
Comfort & Convenience
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
(1F80-0471, 1F80ST-0471)
Soft-touch keypad
Display temperature
recalibration (+/- 4°)
Performance
Dual-Powered…choice of
battery-powered or hardwired,
for all applications –
2 AA batteries included
Selectable Energy
Management Recovery
(1F80-0471, 1F80ST-0471 )
Meets California Building Code,
Title 24
Fast (FA), medium (ME) or slow
(SL) heating cycle anticipation
Easy-to-wire terminal block
Compressor lockout protection
Millivolt compatible
Electric heat option
1F86-0471/1F86ST-0471
Non-Programmable Only
(1F80-0471, 1F80ST-0471)
Terminal Designations
Dimensions
4.4"W x 3.4"H x 1.2"D
RC RH W
Electrical Specifications
Rating
C
0 to 30 VAC, 50/60 Hz or DC
0.05 to 1.5 Amps (load per terminal)
2.5 Amps maximum load
(all terminals combined)
Single Stage Systems
Gas, Oil, Electric
Millivolt Systems
2 or 3 Wire Hydronic Zone Valve
Single
Multi-
Heat
Stage
Stage
Stages
Heat/Cool
by System
1/1
1/1
1/1
1/1
B =Battery, H =Hardwired *** Optional Continuous Display Light w/Hardwire Connection
Programs Model Selectable Performance Features
Pump
Program
Options
1/1
5/1/1, 5/2, Ø B,H
5/1/1, 5/2, Ø
1/1
1/1
1/1
Ø 1F86-0471
Ø 1F86ST-0471
Model
Number
1F80-0471
1F80ST-0471
O/B
G
Y
Thermal Specifications
Setpoint Temperature Range:
45° to 90°F (7° to 32°C)
Differential: 0.4° to 1.7°F
Rated
with adjustable anticipation
Operating Ambient Temperature:
32° to 105°F (0° to 40°C)
Accessories
Wall Plate F61-2634
(6.5"W x 5"H)
(Included with all models)
Thermostat Guard F29-0231
(For additional guard options refer
to White-Rodgers catalog at
www.white-rodgers.com)
Operating Humidity Range:
90% non-condensing maximum
Shipping Temperature Range:
For Additional Information
Visit www.white-rodgers.com
-40° to 150°F (-40° to 65°C)
Applications
Fan
Electric
Gas/Oil/
Millivolt
3 Wire Zone
Comfort Alert
✓✓ ✓✓✓ ✓✓✓✓
✓✓ ✓✓✓ ✓✓✓✓
✓✓ ✓✓ ✓✓✓✓
✓✓ ✓✓ ✓✓✓✓
Auto
Power Source
B,H
B,H
B,H
Changeover
Programmable
Recovery
Energy Mgt.
Option
Dual Fuel
Limits
Indoor
Remote
Temperature
Sensor
Outdoor
Comfort and Convenience Features
Sensor
Remote
Lighted
Display***
Audible
Feedback
Cool
Savings™
Savings
Daylight
Adjustment
Reset
Module
Ignition
Memory
Permanent
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-3000-2A