White-Rodgers 1F85-277


80 Series Programmable Thermostat

1F85-277 686162
Average Rating: 5
Read Reviews (2) Write a Review
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80 Series Programmable Thermostat


ItemLow Voltage Thermostat
TypeDigital Programmable Multi Stage H/C or HP
Stages Heat2
Stages Cool2
Temp. Settings per Day2 or 4
Programs per Week5-1-1, 7 Day or Configure as Nonprogrammable
Terminal DesignationsR,C,Y1,Y2, E/W1,W2,G,O,B,L
System SwitchingHeat-Off-Cool-Auto-Emer. Heat
Fan SwitchingAuto-On
DisplayLCD, Backlit
Key Pad LockoutYes
Programmable FanNo
Humidification ControlNo
Remote Sensing CapabilityNo
Filter IndicatorYes
Battery BackupYes
Low Battery IndicatorYes
Batteries IncludedYes
Dual Transformer CompatibleNo
Power MethodHardwired/Battery
Voltage (AC)24 to 30
750mV CompatibleNo
Height (In.)3 3/4
Width (In.)6 1/8
Depth (In.)1 1/8
Control Range (F)45 to 90
Characteristics (2H/2C) Or Heat Pump (3H/2C).
For Use With Gas, Oil, Electric, Heat Pump
Includes 2 AA Batteries
Agency ComplianceUL
UPC 786710515750
Weight 0.700000


The White Rodgers 1F85-277 80 Series Programmable Thermostat features a simple setup menu to activate optional features, a lighted display for low-light viewing, a furnace filter change reminder and permanent program retention even after power loss.

The White Rodgers 1F85-277 is universally programmable allowing you to choose from 7 day, 5/1/1 day programmable or non-programmable settings during installation. Four time and four temperature settings per program.

This programmable thermostat is dual powered using hardwired or battery power. For use with 24 volt or millivolt systems. For use in single stage, multi-stage and heat pump (2 heat/2 cool) gas, oil, or electric applications. Meets Energy Star specifications. Includes two AA batteries.

Customer Reviews

Average Product Rating: 5
based on 2 reviews

White Rodgers Thermostats Are The Best For The Money

Tuesday, February 14, 2012

No problem everything went well.

The product had a lot of useful options

I think the directions and programing could be a little more user friendly but was as good as most

Submitted by Darrell S


Thursday, June 16, 2011

Quick Shipping.

Easy to install. Works great.

Submitted by Bruce Baier
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