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Emerson White-Rodgers 1F85U-22PR 80 Series Programmable Thermostat, 2 Heat - 2 Cool

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Original price $170.62
Current price $71.98
SKU 1F85U-22PR

Emerson White-Rodgers 1F85U-22PR 80 Series Programmable Thermostat, 2 Heat - 2 Cool

Products usually ship within 1 business day.

Emerson 80 Series thermostats offer a footprint that fits the install, features that fit the homeowner and support that fits your business. With a large, backlit display, easy to use design, flexible programming and dependable performance, 80 Series thermostats are the perfect fit for every application.

Selectable Programming

  • 7 Day, 5+1+1 Day or Off

Dual Fuel Control

  • No sensor required

Advanced Features

  • Auto changeover
  • Keypad lockout
  • Temperature limits

Easy to Install

  • Built-in level indicator
  • Simple setup menu

5" Display

  • Bright backlight
  • High contrast


Data Sheet

Installation Instructions



Program Options:
Programmable - 7 Day, 5+1+1 Day or Non-Programmable
Program Periods Per Day Options: 4, 2, None
Stages Heat/Cool: Universal - Single Stage 1H/1C, Multi-Stage 2H/2C, Heat Pump 2H/1C
Style:  Horizontal
Typical Applications: Gas/Oil/Electric
3-Wire Zone Valve Connections: Yes
Millivolt Compatible: Yes
Economizer Connections: No
Humidity Control: No
Terminal Designations: RC, RH, C, W/E, W2, Y, Y2, O/B/6, G, L
Heat Pump Dual Fuel Control: Yes, No Sensor Required
Heat Pump Auxiliary Lockout Control - Outdoor Sensor Option: None
Remote Sensor Options: None
Power Source: Battery, Hardwire
Auto Changeover (Heat/Cool): Yes
Fan Option: Auto, On
Filter Change Reminder: Yes
Energy Mgt. Recovery/Early Start: Yes
Keypad Lockout: Total
Set-Point Temperature Limits: Yes
Display Type: 5 square in
Backlight: Key Press or Continuous with Common Wire
Voltage: 20-30 Vac, NEC Class II 50/60Hz
Battery Power Rating: mV to 30 Vac
Amp Rating: Staging Models: 1.5 A per terminal, 2.5 A maximum all terminals combined; Single Stage Models: 1.0 A per terminal, 1.5 A maximum all terminals combined