EMERSON White-Rodgers 1F85-0422 thermostat specification guide

EMERSON White-Rodgers 1F85-0422 thermostat

Single Stage / Multi-Stage / Heat Pump Applications

Programmable 7, 5/1/1, 5/2 or Ø Day and Non-Programmable
Dual Powered – Hardwired or Battery Powered
Includes Wall Plate F61-2634

PROGRAMMABLE MODELS

• 1F85-0477 3H/2C 7, 5/1/1 or Ø Day Option
• 1F85-0422 2H/1C 5/1/1, 5/2 or Ø Day Option
• 1F85ST-0422 2H/1C 5/1/1, 5/2 or Ø Day Option
  Selecto – Spanish Language Model

Programmable

NON-PROGRAMMABLE ONLY MODELS

• 1F83-0471 3H/2C
• 1F83-0422 2H/1C

Emerson BLUE 4″ Universal Features

• Easy-to-Read 4-Square-Inch Blue Display
• Active Comfort Alert™ Compressor Protection
• Keypad Lockout
• Adjustable Setpoint Temperature Limits
• Battery Power Monitor
• Millivolt and Hydronic Zone Valve Compatible
• Exclusive Cool Savings™

1F85-0477/1F85-0422/1F85ST-0422
Programmable 7, 5/1/1, 5/2 or Ø Day Option

1F83-0471/1F83-0422
Non-Programmable Only

Universal Thermostats

Blue 4″ Universal Features
Large, 4-square-inch blue display with easy-to-see characters
Active protection for systems with Comfort Alert™ CA2 module compressor diagnostics

Keypad lockout

• Quick one-button programming
• (See Automatic Schedule section in installation instructions)
• Configures as manual heat/cool,auto changeover, heat only or cool only
• Exclusive Cool Savings™ feature saves energy during peak A/C demand periods
• Adjustable setpoint temperature limits
• Hydronic 2 or 3 wire zone valve applications
• Battery power monitor
• 5-year warranty

Programming

• Choice of 7, 5/1/1, 5/2 or Ø day programmable (1F85-0477, 1F85-0422, 1F85ST-0422)
• 4 time and 4 temperature settings per program (heat & cool)
• Energy savings up to 33%
• Pre-programmed software simplifies time and temperature programming

Display
Large, 4-square-inch LCD with improved contrast for easier reading Lighted display for easier low-light viewing

Comfort & Convenience

• Optional minimum and maximum temperature configurable
• Permanent program retention during power loss
• Indefinite setpoint Hold
• Air filter change indicator (optional)
• Simple “set-up” menu to activate optional features
• Temporary temperature override two-hour minimum or until next program period
• (1F85-0477, 1F85-0422, 1F85ST-0422)
• Soft-touch keypad
• Display temperature
• recalibration (+/- 4°)

Performance

• Dual-Powered…choice of battery-powered or hardwired, for all applications –2 AA batteries included
• Selectable Energy
  Management Recovery (1F85-0477, 1F85-0422, 1F85ST-0422 )
• Meets California Building Code,Title 24 (1F85-0477, 1F85-0422,1F85ST-0422)
• Fast (FA), medium (ME) or slow (SL) heating and cooling cycle anticipation
• Easy-to-wire terminal block
• Compressor lockout protection
• Millivolt compatible
• Electric heat option

Terminal Designations

Dimensions

5.1″W x 3.9″H x 1.2″D

Electrical Specifications

• Rating
• 0 to 30 VAC, 50/60 Hz or DC
• 0.05 to 1.5 Amps (load per terminal)
• 2.5 Amps maximum load
  (all terminals combined)
• Single Stage/Heat Pump/Multi-Stage Systems
• Gas, Oil, Electric
• Millivolt Systems
• 2 or 3 Wire Hydronic Zone Valve

Thermal Specifications

• Setpoint Temperature Range:
  45° to 90°F (7° to 32°C)
• Rated Differential: 0.4° to 1.7°F with adjustable anticipation
• Operating Ambient Temperature:
  32° to 105°F (0° to 40°C)
• Operating Humidity Range:
  90% non-condensing maximum
• Shipping Temperature Range:
  -4° to 150°F (-20° to 65°C)

Accessories
Wall Plate F61-2634 (6.5″W x 5″H)
(Included with all models)

Thermostat Guard F29-0231

(For additional guard options refer to White-Rodgers catalog at www.white-rodgers.com)

For Additional Information
Visit www.white-rodgers.com

B =Battery, H =Hardwired *** Optional Continuous Display Light w/Hardwire Connection

St. Louis, Missouri Markham, Ontario
314-553-3600 905-948-3411
www.white-rodgers.com
www.emerson.com

The Emerson logo is a trademark and a service mark of Emerson Electric Co.

REFERENCE:

EMERSON White-Rodgers 1F85-0422 thermostat specification guide

EMERSON White-Rodgers 1F85-0422 thermostat specification guide