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White-Rodgers 1F85-275 • 80-Series™
multistage • 3H/2C

$80.99

  • 6 Units in Stock


Product Description


  • Multi-Stage and Heat-Pump systems (Up to 3 Heat / 2 Cool)

  • 5-1-1 -or- 5-2 Day Programming

  • 2.2 sq. inch Digital Display with Backlight

  • 5 Modes: Heat, Em.Heat, Cool, Auto, Fan

  • 24 VAC Heating / Cooling systems or 750 mV Heating system

    • White-Rodgers series: 80 Series™
    White-Rodgers model 1F85-275

Compatible With:
  • Standard / Conventional Heating and Cooling systems

  • Gas, Oil, or Electric Heat with Air Conditioning

  • Heat-Pump system

  • 1 Heat / 1 Cool, Single-Stage system

  • Single-stage (1-2 Transformers)

  • Heat-Pump, single-stage, NO Auxiliary/Backup heat

  • Heat Pump, single-stage, WITH Auxiliary/Backup heat

  • 2-wire, Heat-Only system

  • Gas, Oil or Electric Warm Air

  • Heat-Only system with FAN

  • 3- or 4-wire, Cool-Only system

  • Multi Stage, Up to 3 Heat / 2 Cool systems

  • Multi-stage (1-2 transformers)

  • Heat Pump, multistage, NO Auxiliary/Backup heat

  • Heat Pump, multistage, WITH Auxiliary/Backup heat

  • Hydronic (Hot-Water or Steam) systems

  • 750 mV (DC) Heating systems

  • 24 VAC systems

    •

Features
  • Weekdays, Weekend (5-1-1 or 5-2) Program will increase your energy savings and lower utility bills

  • Programmable up to 4 time settings / 4 temperature set-points per day

  • Hold TEMP — system maintains a selected temperature, instead of programming, until you deselect the Hold

  • Override TEMP - system maintains a selected temperature, instead of programming, until the next program time begins

  • Pre-Set Override TEMP- the same as Override, with pre-programmed time for the Override, from 15 min. to 8 hrs.

  • Keypad Lockout - Total/Partial; prevents unauthorized tampering with settings

  • Energy Management Recovery (EMR) - system Heat/Cool starts early to reach programmed setpoint by the programmed time

  • Easy to read, backlit digital screen

  • Continuously illuminated display option

  • Display shows currently programmed set-point, day of the week, and alternates current room temperature and time

  • Dual-Powered - hardwired, battery-powered or battery back-up

  • Menu-settings and Set-points are permanently stored in case of power loss

    • Low Battery indicator alerts when to change batteries
  • Filter Change Reminder - preset how often to change system filters in 50 hour increments

  • Compressor lockout protection prevents compressor from short cycling

  • 2 anticipation settings for adjusting differential of Heat/Cool and Aux cycles

  • Adjustable "too" high/low limits for Heat/Cool set-points

  • Energy Star® certified for strict energy efficiency guidelines


  • (Optional) ** Wall Plate (F61-2500)
    (5"H x 6 1/2"W) larger than thermostat baseplate; includes an adapter for mounting to a junction box

  • (Optional) ** Locking Thermostat Guard with Key (F29-0231)
    prevents damage, tampering and unauthorized adjustment of settings

    •

Specs


Wiring Terminal Designations

Thermostat R, C, E/W1, W2, Y, Y2, G, O, B, L

Product Specifications & Data

Stages Up to 3 Heat / 2 Cool
Program Options 5-1-1 -or- 5-2 Day
Changeover Auto / Manual (selectable)
Switch Positions (System) HEAT - OFF - COOL - AUTO - EM. HEAT
Switch Positions (Fan) AUTO - ON
Switch Type Electronic
Power Method Hardwired
Battery (2 AA alkaline batteries)
Hardwired with Battery back-up
Voltage (electrical rating) 0 to 30 VAC
750 mV (DC)
Frequency (hertz) 50 Hz / 60 Hz
Heat Current (amps) running: 0.05A to 1.0A
Cool Current (amps) running: 0.05A to 1.0A
Fan Current (amps) running: 0.05A to 0.5A
Anticipator, heating Adjustable
Anticipator, cooling Fixed
Anticipator, AUX Heat Adjustable
Sensor Element Thermistor
Operating Ambient Range (°F) 32°F to 105°F
Operating Ambient Range (°C) 0°C to 41°C
Setting Range, for Setpoints (°F) 45°F to 90°F
Setting Range, for Setpoints (°C) 7°C to 32°C
Accuracy +/- (°F) ± 1°F
Accuracy +/- (°C) ± 0.5°C
Operating Ambient Range (%RH) 5% to 90% RH, non-condensing
Display Type Digital
Display Size 2.2 square inches
Display Backlight Yes
Dimensions (inches) height: 3 3/4"
width: 6"
depth: 1 1/4"
Dimensions (mm) height: 95 mm
width: 152 mm
depth: 32 mm
Color Classic White
Mounting Horizontal
Includes drywall anchors and screws
mounting baseplate
2 AA batteries
Comments 3 Program Override methods
Continuous Backlighting option
Keypad Lockout
Energy Star® compliant

Optional


Accessories, Options & Add-Ons

ITEM White-Rodgers #

Wall Plate (4 3/4"H x 7 5/8"W) - Classic White
** includes an adapter for mounting to a junction box		 ( F61-2500 )
Locking Thermostat Guard with Key ( F29-0231 )

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This product was added to our catalog on Tuesday 30 November, 1999.