The industry’s first truly universal thermostat. It will work with any Heating and Air Conditioning systems that require 24 volt control. It has 7 day or 5-1-1 programming and can be hardwired or battery operated. This unit also has auto changeover, which makes it the most affordable auto changeover offered by White Rodgers.

White-Rodgers 1F85-277 Programmable Thermostat
Features:
Available Terminals- R,C,E/W1,W2,G,Y1,Y2,O,B,L
Hardwired and or Battery Powered.
Choice of 7 day, 5/1/1 programmable or non-programmable.
Four time and four temperature settings per program (heat & cool).
Energy Star rated with energy savings up to 33%.
Pre-programmed simplifies initial programming.
NEW- 40% Larger LCD with improved contrast for easier reading.
NEW - Lighted display for easier low-light viewing.
NEW - Optional minimum and maximum temperature settings.
Permanent program retention during power loss, no batteries needed.
Indefinite setpoint hold or programmable timed hold up to eight hours.
Air filter change indicator.
Simple menu to activate features.
Temporary temperature override until next program.
Includes two AA Batteries.
Dimensions are 3.8” x 6.1” x 1.1”.
Display size is 2 ¼” Wide x 1” Tall. Digit Size is ¼” wide x ½” tall.
20-30 VAC
Setpoint 45-90° Degrees F.
Rated differential: .6° to 1.6° F with adjustable anticipation.

Performance:
New — Universal – Single Stage, Multi-Stage or Heat Pump
New — Coded keypad lockout
Selectable Energy Management Recovery
Meets ENERGY STAR® specifications
Meets California Building Code, Title 24
Fast (FA) or slow (SL) heating cycle anticipation
Compressor lockout protection (optional)
Electric heat option

Standard Systems:
Multi-Stage—(2- stage heat, 2- stage cool)
Heat Pump—(2- stage heat, 2- stage cool)
Single Stage gas, oil, electric

Product Specifications:
Stages 2 H / 2 C
Power Hardwired OR Battery
Program 7
Changeover Auto
Backlight Yes
Remote 0 In / 0 Out
Filter Mon. Yes
Special Features Keypad Lockout, Adj. temp. limits, Multi-stage or heat pump

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