Honeywell Equipment Interface Mod

Equipment Interface Module 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. Four sensor inputs for wired sensors or dry contact devices.|Easily integrate humidification, dehumidification, ventilation, indoor air quality and zoning systems|Accessories install in minutes with the touch of a button, helping you drive add-on sales and increase profitability|Compatible with RedLink thermostats|No need to run new wires