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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 20â30 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.
T10 Pro smart thermostat with RedLINK compatibility, multi-stage HVAC support, hardwired 20â30 Vac power
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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