Product HighlightsThe Emerson Blue™ Universal non-programmable digital thermostat has a4" backlit display and offers 2 stages ofheat and 2cool for convential systems and 3 heat/2 cool for heat pumps.
- Gas, oil, electric, mV and 2 or 3-Wire Zone compatible.
- Automatic Heat/Cool changeover option
- Keypad lockout and setpoint temperature limit options
- Dual power - hardwired and/or battery powered
- Fits vertical or horizontal junction box
- Air filter change indicator option
California residents: see Proposition 65 Warning
Weight 0.87 Pounds Length 1.25 Inches Width 4.44 Inches Height 3.44 Inches Country of Origin CHN Brand Emerson Voltage 24 VAC Power Method Dual Powered: Battery or Hardwired Phase Single Cycle/Hertz 60 Batteries Included Yes 750mV Compatible Yes Auto Changeover Yes Backlit Yes Built In Wi-Fi No Change/Check Reminders Yes Daylight Savings Time Ready No Digital-Non Programmable Yes Digital-Programmable No Display Yes Displays Outdoor Temperature No Heat Pump Compatible Yes Humidification No Indoor Remote Sensor No Language English Low Battery Indicator Yes Programmable Fan No Stages Cool 2 Stages Heat 3 Temperature Settings per Day 0 Touchscreen No Battery Backup Yes Color White Dual Transformer Compatible Yes Fan Switching Yes Manual Yes System Switching Yes Temperature Range 45°F to 90°F (7.2°C to 32.2°C) Terminal Designations RC, RH, C, G,W/E,W2,Y,Y2,O/B/6,L Warranty Offered Yes
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