We went right to the source on this one, and asked Joyce Warrington, who is a Director with the Residential Solutions division of Trane. She says that this is a whole-house air filtration device and must be connected to a consumer's indoor heating product (furnace, air handler, etc.). It would need to be professionally installed by an HVAC contractor, so you would start by visiting http://www.Trane.com, and using the "dealer locator" to find a Trane Comfort Specialist in your area. The TCS dealer should be able to offer assistance over the phone or to come out for a visit. Let us know how you make out, because Joyce has offered any help needed to make sure you get your questions answered!