White-Rodgers - 1F89-0211 - Blue 2" Display, Heat Pump (2H/1C) Non-Programmable Digital Thermostat, Backlit Display

Item: WR1F890211
MFG: 1F89-0211
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Emerson Blue 2" Display, Heat Pump (2H/1C) Non-Programmable Digital Thermostat, Backlit Display, 24 Volts


Blue 2" Thermostat - 2 Square Inch Display
Heat Pump Model, easy to see Display Characters Offering a Step up from 70 Series.

  • Gas, Oil, Electric, MV.
  • Cool Savings™ saves energy during peak A/C demand periods.
  • Lighted display for easier low light viewing.
  • Dual power - hardwired and/or battery powered.
  • Fits horizontal junction box.
  • Air filter change indicator option.

California residents: see Proposition 65 Warning

Features and Specification

Humidification No
Indoor Remote Sensor No
Language English
Length 1.5000
Low Battery Indicator Yes
Manual Yes
EAN 0786710538292
Differential Temperature 1.°F
Digital-Non Programmable Yes
Digital-Programmable No
Dimensional Weight 1.0000
Display Yes
Display Options Backlit LCD
Displays Outdoor Temperature No
Dual Transformer Compatible No
Hinged Yes
Electrical Connection Terminals
Electrical Rating 20 to 30 VAC 50/60 Hz. or D.C. 0.05 to 1.0 Amps (Load per terminal)
Fan Switching Yes
Heat Pump Compatible Yes
Height 3.7500
Mounting Horizontal
Stages Cool 1
Stages Heat 2
Switch Action Cool-Off-Heat-Emergency Heat
System Switching Yes
Temperature Range 45°F to 90°F (7.2°C to 32.2°C)
Temperature Settings per Day 4
Terminal Designations R,C,G,Y,W2,O/B,L
Touchscreen No
UPC 786710538292
Vacation Mode No
Voltage 24 VAC
Warranty Offered Yes
Width 4.7500
Package Weight 0.5500
Operating Temperature Range 32°F to 105°F (0°C to 40.5°C)
Phase Single
Package Height 6.2500
Package Length 1.7500
Package Width 4.2500
Power Method Battery or Hardwired, PA
Programmable Fan No
Sensing Element Yes
Cubic Measurement 0.0155
Daylight Savings Time Ready No
Weight 0.4950
Cycle/Hertz 60
750mV Compatible Yes
Accuracy 1.°F
Ambient Temperature Range 32°F to 105°F (0°C to 40.5°C)
Auto Changeover No
Backlit Yes
Batteries Included Yes
Battery Backup Yes
Brand Emerson
Built In Wi-Fi No
Change/Check Reminders No


picture_as_pdf specification sheet