Kit includes:Digital Ventilation Controller, Motorized damper, outdoor temperature sensor, "time only" resistor, and 24 VAC transformer
24-hour time helps reduce energy costs
Motorized damper controls the amount of outdoor air entering the home, never allowing more than what's needed
User controls allow you to manage air exchange and circulation based on your individual needs
Compatible with any forced air system
Industry compliance—meets ASHRAE* 62.2003 residential ventilation standard
Lennox X4141 Healthy Climate Air Filtration System is designed to work with the home's furnace or air handler, a Ventilation Control System has automated controls that make it easy to improve the quality of the home's air. It allows bringing in fresher air from outside, while making sure it's not too humid, hot or cold.