- United States
- US $265.00
- Jan 29th
Brand New Honeywell YTHX9421R5085SG Silver Prestige 2 Wire IAQ Kit With RedLink 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 4-stages of heat and 2-stages of cool in a heat pump system and up to 3-stages of heat and 2-stages of cool in a conventional system. Three sets of Universal IAQ contacts to control humidification, dehumidification, and ventilation.