Product Description
The HONEYWELL THX900B2/U S900 Elite Pro 3H/2C Smart Programmable Thermostat delivers a modern design with a 4.3" customizable touchscreen and indoor humidity monitoring. Compatible with residential and light commercial applications, this smart thermostat supports up to 3H/2C heat pump or 2H/2C conventional systems. It features configurable outputs and Pro-IQ benefits.
- Works with residential and commercial systems up to 3H/2C heat pump or 2H/2C conventional
- Features a customizable 4.3" touchscreen display
- Offers smart home integration and Wi-Fi connectivity
Product Highlights
The ElitePRO S900 smart thermostat is ENERGY STAR certified and offers a 5-year warranty. It supports time-based or smart away programming and includes a decorative black accent piece.
Product Information
Standard Information
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Brand: HONEYWELL
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Manufacturer Part Number: THX900B2/U
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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Stages: 3H/2C heat pump or 2H/2C conventional
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Smart Home Integration: Yes
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Display Size: 4.3 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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Modes of Operation: Heat, Off, Cool, Auto, Emergency Heat
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Program Type: Time-Based or Smart Away, Residential or Light 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, C-Wire required
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Frequency: 60 Hz
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Includes: ElitePRO™ Series Thermostat
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WiFi: Yes
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Ambient Operating Temperature (Max): 102 °F, 38.9 °C
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Ambient Operating Temperature (Min): 37 °F, 2.8 °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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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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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: J-Box, Horizontal Mount to wall
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Utility Rewards: Yes
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Features: Utility Rewards
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Connectivity: Bluetooth, Matter, Wi-Fi
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Manufacturer: Resideo Technologies
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Manufacturer #: THX900B2/U
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Number of Stages: Up to 3H / 2C Heat Pump or 2H / 2C Conventional
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Power: Hard Wired
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Series: ElitePRO
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Display: 4.3 in Display
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Type: Touchscreen
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Brand: Honeywell Home
