More stories about HVAC

• JLC Extra Q&A: Comparing Propane and Oil

  Q. Which home heating fuel is usually cheaper, oil or propane?

• A Close Look at Common Energy Claims

  Understanding energy consumption and moisture movement in the homes we build is hard enough; rampant half-truths and misconceptions only make it harder.

• Products

  Windows; energy conservation

• The God Connection

  WASHINGTON, D.C. Aplain brick building on the edge of this city’s impoverished Congress Heights neighborhood marks the beginning of a new wave of development here.

• Ductwork That Works

  Air distribution is the weak link in many heating and cooling systems. Good ductwork is key to HVAC performance, yet all too often this vital part of the system is underexamined, bringing the energy performance of the home to surprising lows. Ted Cushman describes how the industry pros detail their...

• Staff Announcements

  Vincent Bruno has been appointed director of marketing for Crestron. W2 Architectural Lighting has named Anna Schast as its regional sales manager for all states east of the Mississippi River in the U.S. and eastern Canada. Michael T. Hadank has been appointed national sales manager for W.A.C...

• W.A.C. Extends Warranty

  W.A.C. Lighting has extended its product warranty for consumers and end-users to five years, from the previous warranty period of two years. The five-year warranty warrants products to be free from defects in material and workmanship for five years from the date of purchase. It excludes products...

• Backfill: Where Have All the A-Frames Gone?

  Where have all the A-frames gone?

• Working With Setting Compounds

  These versatile joint compounds are ideal for small jobs, quick repairs, and tough field conditions.

• Air-Sealing Attics In Existing Homes

  For best results, locate the heat loss with a blower door and an infrared camera.