Sensi™ Smart Thermostat

The award-winning Sensi Smart Thermostat keeps homeowners connected to comfort and keeps you connected to your customers. Our Contractor-On-Call feature puts your company information at your homeowners� fingertips.

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1F87U-42WF
1F87U-42WF, Sensi™ Smart Thermostat
System Type
Universal - Single-Stage, Multi-Stage or Heat Pump
Material
Plastic
Mounting
Wall Mount
Overall Dimensions
5.88 in. L X 3.75 in. H X 1.00 in. D
Power Source
Hardwire
 Battery
 Power Sharing
System Type
Material
Mounting
Overall Dimensions
Power Source
Universal - Single-Stage, Multi-Stage or Heat Pump
Plastic
Wall Mount
5.88 in. L X 3.75 in. H X 1.00 in. D
Hardwire
 Battery
 Power Sharing
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Features

  • EDITORS CHOICE BEST VALUE SMART THERMOSTAT by USA Today's Reviewed.com
  • EASY TO INSTALL & CONNECT: No common wire (c-wire) required for most installations.*Step-by-step guide in the Sensi app.
  • CONTRACTOR-ON-CALL: Keep your company branding visible right in the app.
  • SMART HOME COMPATIBLE: Works with Amazon Alexa, Google Assistant, Apple HomeKit (c-wire required), and Samsung SmartThings smart home platforms.
  • CIRCULATING FAN: Air circulation may improve indoor air quality by helping to regulate temperature and prevent buildup of particles and mold.
  • MULTI THERMOSTAT CONTROL: Easy management for schools and light commercial applications.
  • HUMIDITY CONTROL: Help homeowners stay comfortable with humidification/dehumidification control.
  • GEOFENCING: Temperatures change automatically, based on the location of the homeowner�s smartphone.
  • SMART ALERTS: Notifies customers of extreme temperature and humidity levels.
  • SAVE ABOUT 23% ON HVAC ENERGY**: By adjusting the temperature using flexible scheduling, remote access, and geofencing, Sensi customers saved about 23% on HVAC energy usage.

Specifications

Hardwire
20-30 Vac, NEC Class II, 50/60Hz
Battery Power Rating
0 to 30 Vac, 50/60 Hz or DC
Terminal Load Rating
0.05 to 1.5 Amps (load per terminal) 1.5 Amps maximum load (all terminals combined)
Setpoint Range
45° to 99°F (7 to 37°C)
Rated Differential, Universal
Heat (Conventional Gas, Oil, Electric): 0.5°F (Fast) 0.75°F (Med) 1.9°F (Slow); Cool (Central Air): 0.9°F (Fast) 1.2°F (Med) 1.7°F (Slow); Heat Pump: 0.9°F (Fast) 1.2°F (Med) 1.7°F (Slow); Aux. Heat: 0.5°F (Fast) .75°F (Med) 1.9°F (Slow)
Rated Differential
Heat (Conventional Gas, Oil, Electric): 0.5°F (Fast) 0.75°F (Med) 1.9°F (Slow); Cool (Central Air): 0.9°F (Fast) 1.2°F (Med) 1.7°F (Slow); Heat Pump: 0.9°F (Fast) 1.2°F (Med) 1.7°F (Slow); Aux. Heat: 0.5°F (Fast) .75°F (Med) 1.9°F (Slow)
Operating Ambient
32° to 105°F (0 to 40°C)
Operating Humidity
90% non-condensing maximum
Shipping Temperature Range
-20 to 150°F (-29 to 66°C)
Overall Dimensions
5.58”W X 3.75”H X 1.00”D
Heat Pump Dual Fuel Control
Yes (Remote Sensor Not Required)
Heat Pump Auxiliary Lockout Control - Outdoor Sensor Option
None
Remote Sensor Options
None
Auto Changeover (Heat/Cool)
Yes
Fan Option
Auto, On
Filter Change Reminder
Yes
Early Start
Yes
Keypad Lockout
Total Lockout
Set-Point Temperature Limits
No
Backlight
Yes; Continuous Backlight with Common Wire
Voltage
20-30 Vac, NEC Class II, 50/60Hz
Amp Rating
0.05 to 1.5 Amps (load per terminal) 1.5 Amps maximum load (all terminals combined)
Rated Differential, Universal
Heat (Conventional Gas, Oil, Electric): 0.5°F (Fast) 0.75°F (Med) 1.9°F (Slow); Cool (Central Air): 0.9°F (Fast) 1.2°F (Med) 1.7°F (Slow); Heat Pump: 0.9°F (Fast) 1.2°F (Med) 1.7°F (Slow); Aux. Heat: 0.5°F (Fast) .
Ambient Operating Temperature
32° to 105°F (0 to 40°C)
Operating Humidity
90% non-condensing maximum

Documents & Drawings

1
Energy savings are calculated by comparing operation time for a nationwide sample of Sensi users with temperature adjustments averaging 4° in comparison to users with no adjustments. Savings vary based on equipment type/condition, insulation, climate & temperature adjustment size/frequency.
**
Product image shown are for illustration purposes only and may not be an exact representation of the product or package contents