AC Infinity - Cloudtray T12, Whole House EC Fan, 1600 CFM, Energy Efficient With Temperature Humidity Controller

[shortdesc] Duct Size 12" Dimensions 12.3 x 17.7 x 14.1 in. Airflow 1604 CFM Noise 62 dBA [/shortdesc] PRODUCT DESCRIPTION A whole house fan system designed to be installed in attics to keep homes cool; it exhausts hot air from indoor spaces while creating passive intake to pull in fresh air. Each attic fan is controlled by an LCD digital controller, featuring a smart thermostat with triggers, fan speed control, and status alerts. The fan uses a PWM-controlled EC motor that allows it to run efficiently and quietly at a maximum of 62 dBA. This kit includes 4-layer ducting, stainless steel duct clamps and grille, and a 2-door shutter that blocks attic air from flowing into your home when the fan is not in use. INTELLIGENT CONTROLLER Featuring active temperature and humidity monitoring, the digital controller has programmable triggers that activate the attic fan when your house gets too hot or humid. The fan can run continuously or on a timer to start and stop when you need it