HVAC&R Nation

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November 2007

 

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Retrofit buildings - understanding control strategies

(full article)

There are many factors to be considered during a retrofit, not least of which should be the building control system. But as Sean McGowan discovered, this is often the one element not given due consideration, resulting in poor performance, higher running costs and elevated greenhouse emmissions despite the system intention.

 

Refrigerant reclaim - an update

(full article)

Upon the establishment of the Montreal Protocol in 1987, the Australian government responded with a raft of legislation built around the effective phase-out of ozone depleting refrigerants. HVAC&R Nation takes a look at refrigerant reclaim in Australia.

 

Skills workshop: Fan Selection (Part 1)                         

(full article)

This month's workshop takes a look at fans. Using the right fan for the job is essential.

 

 

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