Honeywell THX321WF2003W/U T10 Pro with RedLINK (Builder Mod, No Sensor Included)

Product Description

Honeywell THX321WF2003W/U is a T10 Pro smart thermostat configured as a RedLINK builder model and sold without remote sensors. The thermostat supports multi-stage systems (up to 3 heat/2 cool heat pump or up to 2 heat/2 cool conventional), hardwired 20–30 Vac power, and integrates with RedLINK room sensors for multi-room averaging and priority scheduling. It includes the UWP mounting system, cover plate, and installation guides for professional or DIY installation.

• Supports up to 3 heat / 2 cool (heat pump) and up to 2 heat / 2 cool (conventional) systems
• Hardwired power; supply voltage 20–30 Vac, 50/60 Hz; RedLINK wireless compatibility (900 MHz, ~200 ft LOS)
• Includes UWP mounting system, decorative cover plate, screws/anchors and installation guides; sold without remote sensor

Product Highlights

T10 Pro smart thermostat with RedLINK compatibility, multi-stage HVAC support, hardwired 20–30 Vac power

Product Information

Standard Information

• Brand: HONEYWELL
• Manufacturer Part Number: THX321WF2003W/U

Technical Specifications

• Brand: Honeywell
• MPN: THX321WF2003W/U
• Product Name: T10 Pro Smart Thermostat with RedLINK (Builder model)
• Thermostat Type: Programmable; Low Voltage; Digital; WiFi
• WiFi: Yes
• WiFi Specifications: 802.11b/g/n; 2.4 GHz only
• RedLINK: Yes
• RedLINK Frequency/Range: 900 MHz; approximately 200 ft line-of-sight
• Stages: Up to 3 Heat / 2 Cool (heat pump); Up to 2 Heat / 2 Cool (conventional)
• Power Source: Hardwired
• Supply Voltage (Input Voltage): 20 to 30 Vac
• Frequency: 50/60 Hz
• Display: 7.27 sq. in. LED backlit touchscreen
• Product Height: 4.92 in (125 mm)
• Product Width: 3.7 in (94 mm)
• Product Depth: 0.95 in (24 mm)
• Programmability: 7-day; 5-1-1; 5-2; 1 week; or non-programmable (supports sensor-based priority scheduling)
• Modes of Operation: Heat; Cool; Emergency Heat; Dehumidify; Humidify
• Includes: T10 thermostat; UWP mounting system / wall plate; decorative cover plate; screws and anchors; professional install guide; getting started guide
• Compatible Systems: 24 Vac systems; gas, oil, electric, steam/gravity systems; dual fuel
• Mounting Type: UWP mounting system
• Energy Star Certified: Yes
• Sensor Included: No
• UPC: 194159003668