White-Rodgers - 1F78-144 - Non-Programmable Thermostat (GE/HP: 1H/1C)

Item: WR1F78144
MFG: 1F78-144
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White-Rodgers 70 Series Economy Single Stage (1H/1C) Non-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

Humidification Yes
Indoor Remote Sensor No
Language English
Low Battery Indicator Yes
Manual Yes
EAN 0786710100680
Differential Temperature 0.6° to 1.9°F
Digital-Non Programmable Yes
Digital-Programmable No
Display Yes
Displays Outdoor Temperature No
Dual Transformer Compatible Yes
Hinged No
Electrical Rating 0 to 30 VAC
Fan Switching Yes
Heat Pump Compatible Yes
Mounting Horizontal
Stages Cool 1
Stages Heat 1
System Switching Yes
Temperature Range 45°F to 90°F (7.2°C to 32.2°C)
Temperature Settings per Day 0
Terminal Designations RC,RH,W,Y,G,O,B
Touchscreen No
UPC 786710100680
Vacation Mode No
Voltage 24 VAC
Package Weight 0.5416
Operating Temperature Range 32°F to 105°F (0°C to 40.5°C)
Phase Single
Package Height 1.7500
Package Length 6.2500
Package Width 4.2500
Power Method Battery
Programmable Fan No
Sensing Element No
Daylight Savings Time Ready No
Cycle/Hertz 60
750mV Compatible Yes
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 White-Rodgers
Built In Wi-Fi No
Change/Check Reminders No