Product Description
The HONEYWELL THX1100W3 ElitePRO S1100 Smart Thermostat features a 5" customizable touchscreen and advanced indoor air quality (IAQ) control. Compatible with residential and light commercial applications, it supports up to 4 Heat/2 Cool heat pump or 3 Heat/3 Cool conventional systems. Redlink 3.0 technology connects wirelessly with Room Sensors, EIM, and Outdoor Sensors.
- Offers time-based or smart away programming for energy efficiency.
- Includes an onboard radar sensor and allows air quality monitoring.
- Features a display selectable for English, French, or Spanish.
Product Highlights
This smart thermostat delivers modern design and advanced IAQ control. It is compatible with dual fuel, fan-coil, PTAC, and radiant systems.
Product Information
Standard Information
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Brand: HONEYWELL
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Manufacturer Part Number: THX1100W3
Technical Specifications
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Application: Residential or light commercial, 24 Vac systems; Gas, Oil, Electric Warm Air, Hydronic, Fan coil unit, PTAC. IAQ control.
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Product Features: Time-Based or Smart Away programming for energy efficency, Includes Onboard Radar Sensor, Allows Air quality monotoring
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Stages: Up to 4 Heat/2 Cool Heat Pump systems, Up to 3 Heat/3 Cool for conventional systems
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Smart Home Integration: Yes
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Display Size: 5 sq. in
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Touchscreen: Yes
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Display Language: Display selectable for English, French, or Spanish
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Display Time Format: 12 Hour (AM/PM)
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Displayed Information: Indoor Humidity, Outdoor Temperature, Time, Current Setting, Current Temperature, Thermostat Controls, Down Arrow, Up Arrow
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Modes of Operation: Heat, Off, Cool, Auto, Emergency heat
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Program Type: Time-Based or Smart Away, Residential or Commercial
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Energy Star Certified: Yes
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Heat-Cool Changeover: Auto or Manual
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Power Supply: Hardwired
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Power Source: Hardwired
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Includes: ElitePRO S1100 Series Thermostat in White, UWP® Wall Plate, Decorative Cover Plate with J-Box Adapter, Mounting hardware, Literature
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For Use With: THP9045A C-wire adapter, C7189R3010-2 room sensor
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Bluetooth Specifications: BLE 2.4 GHz
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WiFi: Yes
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WiFi Specifications: 2.4 & 5GHz
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RedLINK: Yes, 3.0
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Ambient Operating Temperature (Max): 102 °F, 39 °C
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Ambient Operating Temperature (Min): 37 °F, 3 °C
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Operating Relative Humidity (Max): 90 % RH
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Operating Relative Humidity (Min): 5 % RH
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Compatible Sensor: Room Temperature Sensor
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Auto Changeover: Yes
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Humidity Set point (Max): 90 % RH
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Humidity Set point (Min): 0 % RH
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Mounting Type: Horizontal Mount, Junction Box, Wall surface, UWP Mounting System
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Number of Fan Speeds: Up to 3 Fan Speeds for Fan Coil Units
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Power Supply Frequency: 60 Hz
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Set point Temperature (Max): Heat: 90 °F, Cool: 99 °F, Heat: 32 °C, Cool: 37 °C
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Set point Temperature (Min): Heat: 40 °F, Cool: 50 °F, Heat: 4.5 °C, Cool: 10°C
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Shipping and Storage Temperature (Max): 120 °F, 49 °C
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Shipping and Storage Temperature (Min): -20 °F, -29 °C
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Mounting Location: Wall, Junction Box
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Product Height: 3.54 in, 90 mm
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Product Width: 5.25 in, 133 mm
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Product Weight: 0.91 lb
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Product Depth: 0.96 in, 24 mm
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Features: Digital Display, ENERGY STAR Certified, Utility Rewards, Air Quality Monitoring, WiFi Connection, Touchscreen Display
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Connectivity: Bluetooth/Wi-Fi
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Dimensions: 5.24 in W x 3.54 in H x 0.96 in D
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Series: S1100
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Type: Smart Thermostat
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System Compatibility: Up to 4H/2C heat pump or 3H/3C conventional systems
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IAQ Management: Humidity, ventilation, VOC, and estimated CO₂ control
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Outputs: 2 Configurable outputs for IAQ devices or additional heating/cooling stages
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Display: 5″ touchscreen
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Compatibility: Equipment Interface Module (EIM)
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Supported Systems: Dual fuel, fan-coil, PTAC, and radiant systems
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Certification: ENERGY STAR® Certified
