The HONEYWELL THX1100W3/U S1100 Elite Pro 4H/2C Smart Programmable Thermostat features a 5" customizable touchscreen and advanced indoor air quality (IAQ) control. Compatible with systems up to 4 Heat/2 Cool heat pump or 3 Heat/3 Cool conventional. It supports time-based or smart away programming for energy efficiency and allows air quality monitoring.
Features time-based or smart away programming for energy efficiency.
Includes onboard radar sensor and allows air quality monitoring.
Offers up to 4 Heat/2 Cool Heat Pump systems, and up to 3 Heat/3 Cool for conventional systems.
Product Highlights
This smart thermostat is ENERGY STAR certified and integrates with smart home systems. It features a customizable display and occupancy sensor for optimized comfort and energy savings.
Product Information
Standard Information
Brand: HONEYWELL
Manufacturer Part Number: THX1100W3/U
Technical Specifications
Application
Residential or light commercial, 24 Vac systems; Gas, Oil, Electric Warm Air, Hydronic, Fan coil unit, PTAC. IAQ control.
Product Features
Time-Based or Smart Away programming for energy efficency, Includes Onboard Radar Sensor, Allows Air quality monotoring
Stages
Up to 4 Heat/2 Cool Heat Pump systems, Up to 3 Heat/3 Cool for conventional systems
Smart Home Integration
Yes
Display Size
5 sq. in
Touchscreen
Yes
Display Language
Display selectable for English, French, or Spanish
Display Time Format
12 Hour (AM/PM)
Displayed Information
Indoor Humidity, Outdoor Temperature, Time, Current Setting, Current Temperature, Thermostat Controls, Down Arrow, Up Arrow
Modes of Operation
Heat, Off, Cool, Auto, Emergency heat
Program Type
Time-Based or Smart Away, Residential or Commercial
Energy Star Certified
Yes
Heat-Cool Changeover
Auto or Manual
Power Source
Hardwired
Warranty
5 Years
Includes
ElitePRO S1100 Series Thermostat in White, UWP® Wall Plate, Decorative Cover Plate with J-Box Adapter, Mounting hardware, Literature
For Use With
THP9045A C-wire adapter, C7189R3010-2 room sensor
Bluetooth Specifications
BLE 2.4 GHz
WiFi
Yes
WiFi Specifications
2.4 & 5GHz
RedLINK
Yes, 3.0
Ambient Operating Temperature (Max)
102 °F, 39 °C
Ambient Operating Temperature (Min)
37 °F, 3 °C
Operating Relative Humidity (Max)
90 % RH
Operating Relative Humidity (Min)
5 % RH
Compatible Sensor
Room Temperature Sensor
Auto Changeover
Yes
Humidity Set point (Max)
90 % RH
Humidity Set point (Min)
0 % RH
Mounting Type
Horizontal Mount, Junction Box, Wall surface, UWP Mounting System
Number of Fan Speeds
Up to 3 Fan Speeds for Fan Coil Units
Power Supply Frequency
60 Hz
Set point Temperature (Max)
Heat: 90 °F, Cool: 99 °F, Heat: 32 °C, Cool: 37 °C