Skip to content
Edmondson Supply Will Be Closed April 29th 2024. Final guaranteed shipping time is 12pm EST Thursday, April 28th. Regular shipping will resume Monday, March 1st.
Edmondson Supply Will Be Closed April 29th 2024. Final guaranteed shipping time is 12pm EST Thursday, April 28th. Regular shipping will resume Monday, March 1st.

Emerson White-Rodgers 1F85U-42PR 80 Series Programmable Thermostat, 4 Heat - 2 Cool

Save 58%
Original price $181.28
Current price $76.48
SKU 1F85U-42PR
Currently 16 in stock.

Emerson White-Rodgers 1F85U-42PR 80 Series Programmable Thermostat, 4 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

 

Specifications

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 4H/2C
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