Emerson 1F87U-42WF Sensi™ Wi-Fi Smart Thermostat, Programmable, 4 Heat - 2 Cool

Products usually ship within 1 business day.

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.

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.

HUMIDITY CONTROL

Help homeowners stay comfortable with humidification/dehumidification control.

EASY TO INSTALL & CONNECT

No common wire (c-wire) required for most installations. Step-by-step guide in the Sensi app.

USAGE REPORTS

Monitor current day and historical heating, cooling and fan runtimes right in the app.

SMART HOME COMPATIBLE

Compatible with smart home platforms Amazon Alexa, the Google Assistant, Apple HomeKit and SmartThings.

CONTRACTOR-ON-CALL

The Sensi app stores your contact information so when your customer needs service, you’re just a tap away.

SMART ALERTS

Smart alerts notify homeowners of extreme temperature or humidity levels.

MULTIPLE THERMOSTAT CONTROL

Easy management for schools and light commercial applications.

CIRCULATING FAN

Air circulation may improve indoor air quality by helping to regulate temperature and prevent buildup of particles and mold.

Advanced Features

DUAL FUEL APPLICATIONS

Automatic staging for heat pump/gas furnace without the need for outdoor sensor or additional equipment.

AUTO CHANGEOVER

Automatically switches between heating and cooling within the set range.

KEYPAD LOCKOUT

Ideal for light commercial applications – lock the thermostat keypad and keep the control from the Sensi app.

BACKLIT DISPLAY

Easy-to-read screen in low light.

REMOTE ACCESS

Set, change and program home comfort from anywhere.

FLEXIBLE SCHEDULING

Program a schedule for each day of the week.

LOCAL WEATHER

Get easy weather updates.

Specifications