HVAC&R Nation

Image

July 2009

 

Image

Aging ducted heating systems in need of attention

(full article)

Once installed, the ductwork of residential ducted heating systems can be left alone for up to thirty years – a simple case of out of sight, out of mind. While the furnace may be replaced, a new study reveals that by not replacing old ductwork energy losses of up to 58 per cent are common, as Sean McGowan reports.

 

How wind is powering cold storage

(full article)

Could the success of a load shifting trial in the Netherlands last year signal a future where the wind is used to power cold storage facilities? According to Sean McGowan, the trial’s success is likely to bring winds of change across Europe.

 

 

Skills workshop: Flexible ductwork installation

(full article)

This month HVAC&R Nation’s Skills Workshop examines the complexities of poorly installed flexible ductwork. What effect does poor installation have on the HVAC system and how can you avoid the pitfalls?

 

 

Previous Issue 

 Next Issue