HVAC Systems

Radiant-panel systems a carpenter can install are perfect under a wood floorby Rick Arnold

Ground-source heat pumps rely on buried water loops to heat and cool efficiently and economicallyby William J. Evangelist

Three case studies illustrate the importance of controlling humidity and air leakageby Marc Rosenbaum

To expel kitchen moisture and grease efficiently, select an appropriate exhaust system and make the duct run short and straightby Wendy Talarico

It can be done successfully if your floor isn't too hot, and the wood is put down dry on a dry slab and subfloorby Don Bollinger