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Honeywell THX9421R5021BB 2-Wire IAQ High Definition Color Touchscreen, Black Front/Black Side Thermostat with RedLINK Technology

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US$184.70 cheaper than the new price!!

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Used  US$123.13
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Product details

Management number 209947568 Release Date 2026/04/02 List Price US$123.13 Model Number 209947568
Category

The prestige iaq thermostat is a 2 wire high definition color touch screen thermostat, 7 day programmable and selectable for residential or light commercial use. Controls up to stages of heat and 2-stages of cool in a heat pump system and up to stages of heat and 2-stages of cool in a conventional system. Three sets of universal iaq contacts to control humidification, dehumidification and ventilation. Four sensor inputs for wired sensors or dry contact devices. Works with the equipment interface module and red link accessories including the red link internet gateway, portable comfort control, wireless outdoor sensor and wireless indoor sensor.

  • Control heating, cooling and iaq equipment with only 2 wires at the thermostat. Heating, cooling and iaq equipment wires to the equipment interface module
  • Smart schedule - programs in seconds for any lifestyle
  • Patented interview based programming and installer setup
  • Redlink wireless communication
  • 2-Wire iaq high definition color touchscreen white front/white side thermostat with redlink technology
UPC 085267681261
Backlight Yes
Brand Name Honeywell
Unit Count 1 Count
Control Type Touchpad Control
Manufacturer Honeywell
Model Number THX9421R5021BB
Product Style Modern
Control Method Touch
Controller Type iOS
Additional Features Programmable
Included Components Thermostat

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