These duct-free mini-split models are available from 9,000 to 24,000 Btu in 13 to 20 SEER. Matched indoor and outdoor components ensure the least possible disruption from noise to achieve a comfortable indoor climate without having to sacrifice peace and quiet.

Trane CleanEffects™ provides whole-house filtration for indoor air. It utilizes patented air-cleaning technology to eliminate allergens and particles, such as dust, pollen, bacteria, pet dander, mold spores, and smoke.

The HEC-2 is the next generation Bumble Bee high-efficiency variable speed circulator.

The ecobee Smart Si thermostat, designed for the residential market, offers remote connectivity from anywhere using a smartphone, tablet, or desktop.

The Emerson closed loop digital controller, compatible with Copeland Scroll™ or Discus digital compressors, is a stand-alone thermostat and controller.

 The Evolution® 987M is a fully modulating gas furnace with load matching performance that delivers up to 98.3 percent AFUE. A modulating gas valve is capable of adjusting from 40 to 100 percent of capacity, enabling lower speeds over longer periods of time for optimum energy efficiency. 

Nest Labs changed the thermostat market and now is being purchased by Google. What did the companies have to say? 

Sid Harvey's has brought a new technology on board to help its contractor customers in daily business. What is it and how is it working? 

Nov. 2013 showed slow but steady growth. How could the polar vortex affect reports in the coming months? 

The York® Prestige™ rooftop units with an exact-fit replacement design, can eliminate the need for a curb adapter.