White-Rodgers Thermostats

1F85-0422 Emerson Blue 4" Programmable Thermostat

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


Product Features


- 4-Square Inch Blue Display

- Stages: Heat Pump, 2 Heat / 1 Cool; Multi-Stage 2 Heat / 2 Cool

- 5+1+1 Day, 5+2 Day Programmable or Non-Programmable

- For 24 VAC or Millivolt Systems

- 3-Wire Zone Valve

- Dual Powered - Hardwired or Battery Powered