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  11. Blue Series 2 Thermostats, 2 H 1 C, Hardwired/Battery, 24VAC
Emerson

Blue Series 2 Thermostats, 2 H 1 C, Hardwired/Battery, 24VAC

Emerson Blue Series 2 Thermostats, 2 H 1 C, Hardwired/Battery, 24VAC 1F89EZ-0251
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$47.33
  • Item: Blue Series 2 Thermostats
  • Voltage: 24VAC
  • Stages Heat: 2
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Total: $47.33

Emerson #1F89EZ-0251 Specifications

  • Item: Blue Series 2 Thermostats
  • Voltage: 24VAC
  • Stages Heat: 2
  • Mounting Type: Horizontal
  • Color: White
  • Control Range: 45 Degrees to 99 Degrees F
  • System Switching: Heat-Cool-Off-Emergency
  • Stages Cool: 1
  • Height: 3 3/4"
  • Width: 4 3/4"
  • Dual Transformer Compatible: Yes
  • Power Method: Hardwired/Battery
  • 750mV Compatible: No
  • Depth: 1 1/2 in
  • Low Battery Indicator: Yes
  • Features: Home, Sleep and Away Temperature Pre-Sets
  • Remote Sensing Capability: No
  • Footnotes: 3, 4
  • Battery Backup: Yes
  • Display: Digital
  • Includes: 2 AA Batteries
  • Temporary Temperature Hold: No
  • Terminal Designations: R,C,O/B,W2,Y,G,L
  • For Use With: Heat Only, Cool Only, Heat/Cool, Heat Pump with Auxiliary
  • Temporary Program Override: No
  • Fan Switching: Auto-on
  • Filter Indicator: Yes
  • Automatic Changeover: No
  • Temperature Limiting: No
  • Dehumidification Control: No
  • Key Pad Lockout: No
  • Batteries Included: Yes
  • Humidification Control: No
  • Programmable Fan: No
  • Display Type: Digital
  • Stages: 2H/1C Heat Pump
  • Overall Depth: 1 1/2 in
  • Changeover Type: Manual
  • System/Fan Settings: Cool-Emergency Heat-Heat-Off/Auto-On
  • Minimum Operating Temperature: -40 Degrees F
  • Minimum Control Temperature: 45 Degrees F
  • Electrical Connection Type: Hardwired
  • Temperature Scale: Fahrenheit/Celsius
  • Temperature Control Range: 45 Degrees to 99 Degrees F
  • Filter Change Reminder: Yes
  • Temperature Differential: 0.6 Degrees to 1.7 Degrees F
  • Shape: Rectangle
  • Maximum Operating Temperature: 150 Degrees F
  • Number of Zones: 1
  • Number of Heating Stages - Heat Pump System: 2
  • Number of Cooling Stages - Conventional System: 0
  • Programming Capability: Non-Programmable
  • Amperage: 2.5 A
  • Thermostat Type: Low Voltage
  • Overall Height: 3 3/4 in
  • System Settings: Cool-Heat-Off
  • Application: Heat or Cool
  • Temperature Sensitivity: +/-1 Degrees F
  • Operating Humidity Range: 0% to 90%
  • Operating Temperature Range: -40 Degrees to 150 Degrees F
  • Battery Type: (2) AA Batteries
  • Fan Settings: Auto-On
  • Number of Cooling Stages - Heat Pump System: 1
  • Housing Material: Plastic
  • Minimum Operating Humidity: 0 %
  • Includes Positive Off: Yes
  • Maximum Operating Humidity: 90 %
  • Frequency: 50 Hz, 60 Hz
  • Differential Type: Adjustable
  • Number of Heating Stages - Conventional System: 0
  • Digit Size: Easy Read
  • Millivolt Compatible: Yes
  • Maximum Control Temperature: 99 Degrees F
  • Backlit Type: Key Press or Continuous with Common Wire
  • Overall Width: 4 3/4 in
  • Backlit Screen Color: Blue
  • Mounting Direction/Shape: Horizontal
  • Housing Color: White
  • Mounting Direction: Horizontal
  • Compatible System Type: Electric Forced Air Furnaces, Gas Forced Air Furnaces, Heat Pump with Aux
  • Country of Origin (subject to change): Viet Nam

Description

Low Voltage Thermostat, Stages Heat 2, Stages Cool 1, Terminal Designations R,C,O/B,W2,Y,G,L, System Switching Heat-Cool-Off-Emergency, Fan Switching Auto-On, Display Digital, Key Pad Lockout No, Programmable Fan No, Automatic Changeover No, Humidification Control No, Dehumidification Control No, Remote Sensing Capability No, Temporary Program Override No, Temporary Temperature Hold No, Filter Indicator Yes, Temperature Limiting No, Battery Backup Yes, Low Battery Indicator Yes

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