Universal Models Quickly Configure for 1-Stage, Multi-Stage or Heat Pump and Heat Pump Duel Fuel Systems Programmable or Non-Programmable

Easy Reader Model is Easy to Read and Easy to Use

Commercial Offers Occupied Damper or Economizer Control and Locking Cover and Subbase

Staging Control for Nearly All Conventional and Heat Pump Systems

1-Stage Model Compatible with all Single Stage Systems Low Voltage, 750 Millivolt and 3-Wire Zone Systems

1F97-0671 Not Pictured

Heat Pump Dual Fuel Option Eliminates the Need for a Fossil Fuel Kit

Automatic Changeover Option

Program Fan Options

Keypad Lockout and Setpoint Temperature Limit Options

Indoor Remote Sensor for Averaging Option

Outdoor Remote Sensor Option on Select Universal Models for outdoor Temperature Reading and Dual Fuel Balance Point or Outdoor Thermostat Function

Dual Power Hardwire and/or Battery or Tripower - Hardwire and/or Battery with System Assist

Setup and Scheduling Can be Done at the Wall on the Thermostat or Using the Lyric App

Simple Homeowner Hand-Off Process Enables Customers to Complete the Wi-Fi Connection Process on their Own

Integrates with Smart Home Apple Homekit and Amazon Alexa for Customers Who Want to Control their Smart Home Devices from a Single App

Customers Can Program a Schedule or Use Location Based Control with Geofence Technology, Which Uses their Smartphone Location to Save Energy when they are Away and Make the Home Comfortable when they Return

Large Touchscreen Display

Plastic Capped Feet to Protect Foundation Surface

Energy Star® Rated

Thermostat Works Standalone or with the THM5421R1021 Equipment Interface Module or with the TrueZONE Wireless Adapter

Smart Schedule - Programs in Seconds for any Lifestyle

Patented Interview Based Programming and Installer Setup

RedLINK Wireless Communication

Selectable for Residential and Light Commercial Applications

Light Commercial - Commercial Language (Occupied and Unoccupied), Schedule Holidays and Custom Events, Remote Setback, Economizer and Time of Day

Remote Setback Requires the THM5421R1021 Equipment Interface Module

Plain Language Setup, No Manual Needed

MicroSD Port for Copying the Installer Setup, Customizable Reminders, Custom Events and Holidays to Multiple Thermostats

MicroSD Port for Adding the Dealers Contact Information on the Screen

1 Assignable Output on the TH8321 Model to Control Humidification, Dehumidification, Ventilation or a Stage of Heating/Cooling

3 Assignable Outputs on the Equipment Interface Module to Control Humidification, Dehumidification, Ventilation or a Stage of Heating/Cooling

The TH8110 and TH8320 Models Require the Use of a Wireless Indoor Sensor to Control Humidification and Dehumidification

1 Assignable Input Can be Used with a Wired Outdoor, Indoor or Discharge Sensor

4 Assignable Inputs on the Equipment Interface Module Can be Used with Wired Outdoor, Indoor or Discharge Sensors, Occupancy Sensor for Remote Setback and Dry Contact Devices to Trip Pre-Packaged or Custom Alerts Such as a Full Drain Pan or Water Leak

Extend Wireless Range of the Equipment Interface Module by Connecting a THM4000R1000 Wireless Adapter to the ABCD Terminals

Dual Powered - Battery or Hardwired (C-Wire)

Meets Commercial Code and is Title 24 Compliant

Energy Star® Rated

Setup and Scheduling Can be Done at the Wall on the Thermostat or Using the Lyric App

Simple Homeowner Hand-Off Process Enables Customers to Complete the Wi-Fi Connection Process on their Own

Integrates with Smart Home Apple Homekit and Amazon Alexa for Customers Who Want to Control their Smart Home Devices from a Single App

Customers Can Program a Schedule or Use Location Based Control with Geofence Technology, Which Uses their Smartphone Location to Save Energy when they are Away and Make the Home Comfortable when they Return

Large Touchscreen Display

Plastic Capped Feet to Protect Foundation Surface

Energy Star® Rated

Easy installation-Installation and set-up in less than one hour, Automatically detects the local Wi-Fi network, No gateway required

Unparalleled value-Free software upgrades, No recurring fees

Peace of mind-Automatic alerts and service reminders, HVAC Reports for remote diagnostics and troubleshooting

Automation-Two dry contact inputs and/or 10K resistive temp sensors that can be programmed to, Act as the thermostat control sensor, Monitor freezers and coolers, Adjust the heat and or cool set temperatures, Switch the system to occupied or unoccupied mode, Shut down the compressor, Turn fan on, Disable heat

Anytime/anywhere-Manage an unlimited number of thermostats, individually or as groups, across various locations with multiple users, all from a single web portal or Smartphone app

Easy monitoring-ecobees remote diagnostics and reporting tools provide insight to help you remotely identify and assess problems, reducing administration time and HVAC service costs

Quick ROI-with an average payback of less than one year and no recurring fees-ecobee improves your bottom line year after year

Smart/really smart-Let us do the work for you

Our intelligent algorithms use thousands of data points to optimize for comfort when a building is occupied and save energy when its not

Controlled access-Administrators have complete control of thermostat settings and can establish different permissions for building managers and other employees, Administrators can limit employee access or lock thermostats to minimize energy waste

Maximize efficiency-Apply standardized operating procedures across all locations so youre always running the right schedule in the right place at the right time

High Definition Control

Adaptive Intelligent Recovery

Expand Your System for Maximum Performance

Control Heating, Cooling and IAQ Equipment with Only 2 Wires at the Thermostat

Heating, Cooling and IAQ Equipment Wires to the Equipment Interface Module

Patented Interview Based Programming and Installer Setup

RedLINK Wireless Communication

Extend Wireless Range of the Equipment Interface Module by Connecting a Wireless Adapter to the ABCD Terminal

Smart Schedule - Programs in Seconds for any Lifestyle

Patented Interview Based Programming and Installer Setup

Light Commercial - Commercial Language (Occupied and Unoccupied), Schedule Holidays and Custom Events, Remote Setback, Economizer and Time of Day

Plain Language Setup, No Manual Needed

Dual Powered - Battery or Hardwired (C Wire)

Multiple Staging Options to Provide Comfort or Energy Savings

Thermostat Works Standalone or with the THM5421R1021 Equipment Interface Module or with the TrueZONE Wireless Adapter

Smart Schedule - Programs in Seconds for any Lifestyle

Patented Interview Based Programming and Installer Setup

RedLINK Wireless Communication

Selectable for Residential and Light Commercial Applications

Light Commercial - Commercial Language (Occupied and Unoccupied), Schedule Holidays and Custom Events, Remote Setback, Economizer and Time of Day

Remote Setback Requires the THM5421R1021 Equipment Interface Module

Plain Language Setup, No Manual Needed

MicroSD Port for Copying the Installer Setup, Customizable Reminders, Custom Events and Holidays to Multiple Thermostats

MicroSD Port for Adding the Dealers Contact Information on the Screen

1 Assignable Output on the TH8321 Model to Control Humidification, Dehumidification, Ventilation or a Stage of Heating/Cooling

3 Assignable Outputs on the Equipment Interface Module to Control Humidification, Dehumidification, Ventilation or a Stage of Heating/Cooling

The TH8110 and TH8320 Models Require the Use of a Wireless Indoor Sensor to Control Humidification and Dehumidification

1 Assignable Input Can be Used with a Wired Outdoor, Indoor or Discharge Sensor

4 Assignable Inputs on the Equipment Interface Module Can be Used with Wired Outdoor, Indoor or Discharge Sensors, Occupancy Sensor for Remote Setback and Dry Contact Devices to Trip Pre-Packaged or Custom Alerts Such as a Full Drain Pan or Water Leak

Extend Wireless Range of the Equipment Interface Module by Connecting a THM4000R1000 Wireless Adapter to the ABCD Terminals

Dual Powered - Battery or Hardwired (C-Wire)

Meets Commercial Code and is Title 24 Compliant

Energy Star® Rated

Patented interview based programming and installer setup

Plain language setup, no manual needed

Alerts and User Interactions Log-Keeps a searchable history of alerts and setting changes to the thermostat to determine if there is a system malfunction or if the issue was caused by a user error. Saves time in troubleshooting and points the technician in the right direction. The Alert and User Interaction Logs are viewable on a computer after you download them from the thermostat to a microSD card

Customizable Service Reminders allow dealers to remind their customers when its time to call for service, when their warranty is expiring and to provide customized alerts

MicroSD port for copying the Installer Setup, Customizable Reminders, Custom Events and Holidays to multiple thermostats

MicroSD port for adding the dealer's contact information on the screen

Dual powered-battery or hardwired

Precise temperature control (+/- 1 Deg F) for reliable and consistent temperature

Energy Star® Rated

Equipment Remote Module is Like a New Cordless Tool in Your Toolbox

Pull it Out Whenever its too Costly or Time-Consuming to Run Wires from a Condensing Unit or Boiler to Control Devices

There are Fewer Holes to Drill and Wires to Run

Just Faster, Easier Installation that Gives You More Profit per Job

Make the Honeywell ERM Your Go-To Choice for Fast, Easy Equipment Installation

Eliminates the Need to Run Additional Wires to Your Equipment, for Example, During a Heat Pump Upgrade

Suitable for Outdoor Use

Temperature Sensor Terminals for Outdoor Temperature Sensor or Indoor Freeze Protection

LEDs for Easy Installation Checkout

May Reduce Damage to Homes Since Wiring/Drilling is Eliminated