Mini Duct Air Conditioner A mini duct air conditioning system is a new innovation that uses a rectangular or circular trunk. How does a Mini Duct Air Conditioner work? It's placed outside a home or establishment. It has a high-pressure
Hanover Supply Company is New Jersey’s best supplier for residential, commercial and industrial plumbing; heating and cooling; remodeling products and product redistribution. We support both homeowners and trade professionals with years of supply experience.