White-Rodgers - 1F78-151WL - Programmable Low Voltage Room Thermostat

Item: WR1F78151
MFG: 1F78-151
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White-Rodgers 70 Series Economy Single Stage (1H/1C) 5+2 Day Programmable Digital Thermostat, Backlit Display, 24 Volts Or Millivolt, System Switch-Heat, Off, Cool, Fan Switch-Auto, On, Profile-Horizontal, Battery Powered, Range 45-90° F.


Residential Single Stage and Heat Pump Applications. 70 Series are the Perfect Upgrade from Mechanical Thermostats. Covers Wall Marks Left by Most Mechanical Thermostats Without the Need for an Extra Wall Plate.

  • Fossil fuel or electric heat compatible.
  • Large LCD with backlight.
  • Selectable Celsius or Fahrenheit temperature display.
  • Includes B/O terminals.
  • Electronic accuracy.

California residents: see Proposition 65 Warning

Features and Specification

Language English
Low Battery Indicator No
Manual Yes
Displays Outdoor Temperature No
Dual Transformer Compatible Yes
EAN 0786710100673
Energy Star Rated Yes
Fan Switching Yes
Heat Pump Compatible Yes
Humidification No
Indoor Remote Sensor No
Phase Single
Touchscreen No
Stages Heat 1
System Switching Yes
Temperature Range 45°F to 90°F (7.2°C to 32.2°C)
Temperature Settings per Day 4
Terminal Designations RC,RH,W,Y,G,O,B
UPC 786710100673
Voltage 24 VAC
Stages Cool 1
Package Height 5.0000
Package Length 1.7500
Package Weight 0.5750
Package Width 6.2500
Power Method Dual Powered: Battery or Hardwired
Programmable Yes
Programmable Fan No
Display Options Digital
Display Yes
Batteries Included Yes
Battery Backup Yes
Brand White-Rodgers
Built In Wi-Fi No
Change/Check Reminders No
Cycle/Hertz 60
Daylight Savings Time Ready No
Digital-Non Programmable No
Digital-Programmable Yes
Backlit Yes
Auto Changeover No
750mV Compatible Yes