Unico, Inc.
The National Trust for Historic Preservation has partnered with Unico, Inc., manufacturer of the Unico System, a mini-duct central heating and air-conditioning system. This system fits where conventional systems cannot and preserves the architectural integrity of any structure. The Unico System is the preferred method for providing older, historic, and architecturally unique homes with high-end central heating and air conditioning without marring the building’s original aesthetics.
Unico generously provided the heating and air-conditioning system for the restoration of President Lincoln's Cottage.
