Manualsbrain.com
  1. Manuals
  2. Brands
  3. White Rodgers
  4. 1F89EZ-0251 Emerson Blue Heat Pump Thermostat
  5. Specification Sheet

White Rodgers 1F89EZ-0251 Emerson Blue Heat Pump Thermostat Specification Sheet

Download
Page of 2
Size:  8.5" x 11"
Job #: WRDG 133139
File Name:  133139_Blue_EasySet_SS_Rev.ai
Printing & Finishing:  4/C Offset
Colors: 
C
M
Y
K 
DIE
Printout Size
100%
Updates:  jd04.08.11, jd04.13.11, JVSpf.04.28.11
This printout is for indicating 
color breaks only. 
Do not use for color matching.  
Do not measure for accuracy.
Revision:  03
Time:
  
4:45 pm
WR-1622-1
www.white-rodgers.com
www.emersonclimate.com
Markham, Ontario
905-948-3411
Saint Louis, Missouri
314-553-3600
The Emerson logo is a trademark and
a service mark of Emerson Electric Co.
1/1
Single
Stage
Multi-
Stage
Heat
Pump
Stages
Heat/Cool
by System
Program
Options
Model
Number
Programs
Model
Selectable Performance Features
Comfort and Convenience Features
Terminals
Applications
Power Source
3 Wire Zone 
Energy Star
Comfort Alert
Gas/Oil/Electric
Millivolt
Dual Fuel Option
Lighted Display
Energy Mgt.
Recovery
Temperature
Limits
Indoor 
Remote Sensor
Programmable
Fan
Auto
Changeover
Display Size
Square Inches
Alkaline Battery
Life 
(in years)
Outdoor
Remote Sensor
Daylight Savings
Adjustment
Ignition
Module Reset
Permanent
Memory
Audible Feedback
Cool Savings
™
 
† 3 Temperature Pre-Sets – Home, Sleep and Away   *B, H =Battery or Hardwired   ** Recommended Battery Change Interval Is Once per Year   *** Optional Continuous Display Light w/Hardwire Connection 
1/1
Ø
†
1F86EZ-0251
B,H*
✓
✓
✓
2.0
✓
✓
2+**
✓
***
R, C, O/B, W, Y, G
2/1
Ø
†
1F89EZ-0251
B,H*
✓
✓
✓
2.0
✓
✓
2+**
✓
***
R, C, O/B, W2, Y, G, L
Single Stage and Heat Pump Applications
Non-Programmable with 3 Temperature Pre-Sets
Dual Powered – Hardwired or Battery Powered
BLUE
™
 
EASY SET
™
Thermostats
Dimensions
4.8"W x 3.8"H  x 1.5"D 
Electrical Specifications
Rating
0 to 30 VAC, 50/60 Hz or DC
0.05 to 1.5 Amps (load per terminal)
1.5 Amps maximum load (all terminals combined)
Standard Systems
Gas, Oil, Electric
Single Stage/Heat Pump
Millivolt Systems
Thermal Specifications
Setpoint Temperature Range: 
45° to 90° F (7° to 32° C)
Blue
™
 2" Series Rated
 
Differential: 
0.6
° to 1.7° F 
with adjustable anticipation
Operating Ambient Temperature: 
32° to 105° F (0° to 40° C)
Operating Humidity Range: 
90% non-condensing maximum
Shipping Temperature Range: 
-40° to 150° F  (-40° to 65° C)
Contractor Branding 
Contractor Branding
Imprint thermostat with your contact information.
See your wholesaler or visit 
white-rodgers.com
Accessories
Wall Plate F61-2634 (6.5"W x 5"H) 
Thermostat Guard F29-0231
(For additional guard options refer to White-Rodgers 
catalog at www.white-rodgers.com)
For Additional Information 
Visit www.white-rodgers.com
2" Blue
™
 Features
 
2-square-inch Blue
™
 display 
with easy-to-see characters
Exclusive Cool Savings
™
 feature 
saves energy during peak A/C 
demand periods
Long battery life – uses 2 “AA” 
alkaline batteries (included)
Battery power monitor
Exclusive sleep timer
5-year warranty
Easy push-connect color-coded terminals
Display
Easy-to-read LCD with improved 
contrast 
Lighted display for easier 
low-light viewing
Comfort & Convenience
Permanent pre-set retention 
during power loss
Permanent Hold
Simple “setup” menu to 
activate optional features
Temporary sleep timer
 
Soft-touch keypad
Display temperature 
recalibration (+/- 4°)
Easy access battery 
compartment
Performance
Dual-Powered…choice of 
battery-powered or hardwired, 
for all applications 
 
Fast (FA) or slow (SL) heating 
cycle anticipation
Easy-to-wire push-connect color 
coded terminals 
Compressor lockout protection
Millivolt compatible
Electric heat option
1F86EZ-0251
Single Stage
1F89EZ-0251
Heat Pump
1F89EZ-0251
Heat Pump
1F86EZ-0251
Single Stage
Terminal Designations –
 Terminal Block Wire Connections
R
C
Y
W2
G
L
O/B
R
C
Y
W
G
O/B