White-Rodgers | Universal |
80 Series® | Single Stage/ |
Multi-Stage/Heat Pump |
White Rodgers 1F85-275 - 80 Series Programmable, 2H/2C, Digital Thermostat - Display: Large LCD with improved contrast for easier reading Dimensions: 6.1'H x 3.8'W x 1.1'D 5+1+1 Day Or Non-Programmable Digital Thermostat, Backlit Display, 24 Volt, System Switch-Heat, Off, Cool, Auto, Emer.Fan Switch-Auto, On, Profile-Horizontal, Dual Power (R-C) And/Or Batteries, Range 45-90° F. View and Download White Rodgers 1F85-275 installation instructions manual online. Heating and Air Conditioning 5-1-1 programmable/non- programmable/auto changeover/ multi-stage/heat pump thermostat. 1F85-275 Thermostat pdf manual download.
Universal
Thermostats
•Auto-Changeover
•7 Day, 5/1/1 Day Programmable or Non-Programmable
•Hardwired or Battery Powered
1F85-277
Multi-Stage/Heat Pump/Single Stage
7 Day, 5/1/1 Day Programmable or Non-Programmable
1F85-275
Multi-Stage/Heat Pump/Single Stage
5/1/1 Day Programmable or Non-Programmable
1F83-277
Multi-Stage/Heat Pump/Single Stage
Non-Programmable
ACCURACY
Enhanced | OPTIMUM COMFORT |
AND PERFORMANCE | |
Lighted | |
Display |
Programmable Non-Programmable
Creating the World of Universal Thermostats for
Single Stage, Multi-Stage, Heat Pump and Truck Stock Use.
We’ve improved the best-selling digital thermostat by combining a single stage, multi-stage and heat pump into one universal thermostat. And better yet we’ve enhanced it with the new styling and home comfort features, specially designed for all systems. It now offers more control, more convenience and more value than the competition. And it’s backed with the reputation of White-Rodgers — pioneers in home comfort since 1937.
More Accuracy and Control. If you’re in the process of upgrading a multi-stage, heat pump or single stage system, don’t forget the “brain” for your new system…your thermostat. Our White-Rodgers 80 Series can maintain a set temperature to within one degree. Plus, there’s a permanent memory that saves all programs and settings during a power loss.
Comfort and Convenience with Versatility.
The programmable models deliver perfect comfort, as they automatically change to the temperature you selected for wake-up, during the day, evening hours and while you sleep. You can also configure them with minimum and maximum temperature range for cooling or heating. The new 40% larger lighted display makes for clearer low-light viewing.
Maximum Energy Savings. Program heating and cooling times to cut energy use, not comfort. You can save up to 33% in energy costs, depending on your home’s location, climate and program selections.
Now you can have it all…energy savings, with comfort and convenience! See the back to find out how this best-seller gives you more of what you want in a universal thermostat.
White Rodgers 1f85 275
1F85-277 | 1F85-275 |
Multi-Stage/Heat Pump/Single Stage | Multi-Stage/Heat Pump/Single Stage |
7 Day, 5/1/1 Day Programmable | 5/1/1 Day Programmable |
or Non-Programmable | or Non-Programmable |
1F83-277
Multi-Stage/Heat Pump/Single Stage
Non-Programmable
• Auto-Changeover | • 7 Day, 5/1/1 Day Programmable or Non-Programmable • Hardwired or Battery Powered | ||||||||||||
Programming (1F85-277)/(1F85-275) | Performance | Comfort & Convenience | |||||||||||
Choice of 7 day or 5/1/1 day | Universal – Single Stage, Multi-Stage | Optional minimum and maximum | |||||||||||
programmable or non-programmable | or Heat Pump | temperature configurable | |||||||||||
4 time and 4 temperature settings per | Dual Powered (Hardwire and Battery) | Auto Changeover (optional) | |||||||||||
program (heat & cool) | (Patented) | Permanent program retention during | |||||||||||
Coded keypad lockout | |||||||||||||
Energy savings up to 33% | power loss, no batteries needed | ||||||||||||
Patented pre-programmed software | Selectable Energy Management Recovery | Indefinite setpoint Hold | |||||||||||
simplifies time and temperature | (1F85-275)/(1F85-277) | Air filter change indicator | |||||||||||
programming | Meets ENERGY STAR® specifications | ||||||||||||
Simple “set-up” menu to activate | |||||||||||||
Display | (1F85-275)/(1F85-277) | ||||||||||||
optional features | |||||||||||||
40% larger LCD with improved contrast for | Meets California Building Code, Title 24 | ||||||||||||
Programmed temporary temperature | |||||||||||||
easier reading | (1F85-275)/(1F85-277) | ||||||||||||
override 4 hours max. | |||||||||||||
Lighted display for easier low-light viewing | Fast (FA) or slow (SL) heating cycle anticipation | ||||||||||||
Maintains room temperature differential | |||||||||||||
Compressor lockout protection (optional) | within +/- 1° | ||||||||||||
Setpoint temperature limits | Display temperature recalibration (+/- 4°) | ||||||||||||
Includes 2 “AA” alkaline batteries for long | |||||||||||||
Terminal Designations | battery life | ||||||||||||
R | C | E/W1 W2 G Y1 | Y2 | O B | L | ||||||||
24V Hot | 24V | Heat | Heat | Blower/Fan | Cool | Cool | Energized | Energized | System | ||||
Common | Relay | Relay | Relay | Relay | |||||||||
in Cool | in Heat | Monitor | |||||||||||
(Optional) | (Stg. 1) | (Stg. 2) | (Stg. 1) | (Stg. 2) |
Dimensions
6.1'H x 3.8'W x 1.1'D
Electrical Specifications
Rating
20 to 30 VAC, 50/60 Hz or DC

0.05 to 1.0 Amp (load per terminal)
2.5 Amps maximum load (all terminals combined)
Standard Systems
Multi-Stage—2 stage heat, 2 stage cool Heat Pump—2 or 3 stage heat, 1 stage cool Single stage gas, oil, electric
Thermal Specifications
Setpoint Temperature Range: 45° to 90°F (7° to 32°C)
Rated Differential:
0.6° to 1.6°F with adjustable anticipation
Operating Ambient Temperature: 32° to 105°F (0° to 40°C)
Operating Humidity Range: 90% non-condensing maximum
White Rodgers 1f85-275 Manual
Shipping Temperature Range: -4° to 150°F (-20° to 65°C)
Accessories
Wall Plate F61-2500 (7.6'W x 4.8'H)
Thermostat Guard F29-0231
(For additional guard options refer to White-Rodgers catalog)
For Additional Information
Visit www.white-rodgers.com
White Rodgers 1f85 275 User Manual 2017
Stages Heat/Cool | Programs | Model | Applications | Selectable Performance Features | Comfort & Convenience Features | |||||||||||||||
by System | ||||||||||||||||||||
Single | Multi- | Heat | Program | Model | Gas/Oil/ | 3 Wire | Millivolt | Thermostat | Energy | Programmable | Energy | Diplay | Alkaline | Furnace Lockout | Memory | |||||
Auto | Program | Lighted | Cool | Back-up | Warranty | |||||||||||||||
Stage | Stage | Pump | Options | Number | Electric | Zone | Compatible | Power | Changeover | Override | Management | Fan | Star | Size | Battery Life | Display | Savings | Ignition | P-Permanent | (Years) |
Valve | Source* | Recovery | (sq. in.) | (Years) | Module Reset | B-Battery | ||||||||||||||
1/1 | 2/2 | 2/1 | 7, 5+1+1, Ø | 1F85-277 | H/B | 2.2 | 2+ | P | 1 | |||||||||||
1/1 | 2/2 | 2/1 | 5+1+1, Ø | 1F85-275 | H/B | 2.2 | 2+ | P | 1 | |||||||||||
1/1 | 2/2 | 2/1 | Ø | 1F83-277 | H/B | 2.2 | 2+ | P | 1 |
* H/B= Hardwired or Battery option
1f85 275 Manual
St. Louis, Missouri | Markham, Ontario | |
314-553-3600 | 905-201-4701 | |
www.white-rodgers.com | The Emerson logo is a trademark and | |
a service mark of Emerson Electric Co. | WR-2278-2 |
