ST. LOUIS, MO — Unico, Inc., manufacturer of the Unico mini-duct, high-velocity central heating and cooling system, announced the addition of a heat calculator tool to its website atwww.unicosystem.com.

The heat calculator tool allows users to determine how much heat loss or heat gain occurs in a house; and how many Btu’s are required to maintain a desired temperature.

Publication date: 06/18/2001