Description
The Honeywell Wi-Fi 9000 gives homeowners a big, full-color touchscreen they can match to the room, plus app and voice control so they can change settings from the couch or across town. It’s built to handle most residential systems (up to 3H/2C heat pump or 2H/2C conventional), so contractors can use one stat on a wide range of jobs and still offer a polished, “smart” experience.
Key Features & Benefits
Wi-Fi App And Voice Control
Connects to the home’s Wi-Fi so users can adjust temperature, schedules, and holds through Honeywell Home’s Total Connect Comfort app, and integrate with voice assistants like Amazon Alexa and Google Assistant.
Color-Customizable Touchscreen
Large color touchscreen lets users pick a background color to match the décor and shows clear, full-text prompts instead of cryptic codes, making the stat feel more like part of the room than a plastic box on the wall.
Covers Most Residential Systems
One model works on up to 3 Heat / 2 Cool heat pumps or up to 2 Heat / 2 Cool conventional systems, so techs can standardize on a single Wi-Fi thermostat for the majority of homes they service.
On-Screen Status, Weather, And Reminders
Displays indoor and outdoor temperature and humidity (when wired to an outdoor sensor or data source), plus filter, humidifier pad, and service reminders to help homeowners stay ahead of maintenance.
Installer-Friendly Setup And Hardware
Tool-free terminal block, plain-language on-screen installer setup, selectable 7-day or non-programmable mode, and support for the THP9045 Wire Saver all help speed up installs and reduce callbacks.
Specifications
Application: Smart Wi-Fi color touchscreen thermostat for residential or light commercial HVAC
System Staging (Heat Pump): Up to 3 Heat / 2 Cool heat pump with auxiliary heat
System Staging (Conventional): Up to 2 Heat / 2 Cool conventional systems
Programmability: 7-day programmable or non-programmable (manual) selectable
Wi-Fi Connectivity: 2.4 GHz 802.11 b/g/n; uses Honeywell Home Total Connect Comfort service
Smart Home Integration: Supports Amazon Alexa, Google Assistant, IFTTT, and select utility reward/energy-saving programs
Display: Color touchscreen, approx. 8 in² viewing area; customizable background color
Display Language: English, French, or Spanish (tri-lingual selectable)
Power Type: 24 VAC hardwired (C-wire required; no batteries)
Supply Voltage: 18–30 VAC, 50/60 Hz
Changeover: Auto or manual (HEAT / OFF / COOL / AUTO / EM.HEAT)
Fan Modes: Auto, On, Circulate, Follow Schedule
Temperature Setting Range: Heat 40–90°F (4–32°C); Cool 50–99°F (10–37°C)
Operating Temperature Range: 32–120°F (0–48.9°C)
Operating Humidity Range: 5–90% RH, non-condensing
Indoor/Outdoor Display: Shows indoor temp/humidity; can display outdoor temp/humidity when configured with compatible source
Terminal Designations: R, RC, C, W (O/B), W2 (AUX/E), Y, Y2, G, L, K
Dimensions: 3.5″ × 4.5″ × 0.88″ (approx.)
Compatibility Notes: Low-voltage (24 V) systems only; not for line-voltage electric baseboard; 750 mV millivolt not supported
Wire Saver Compatibility: Works with THP9045 Wire Saver accessory (optional)
Energy Certifications: ENERGY STAR® certified






