Most HVAC systems are designed to handle the maximum potential temperature extremes, keeping the building cool on the hottest days and warm on the coldest days. As a result, the HVAC system only needs
Fuel consumers face a double challenge. One is economic – to get the best heating value for every fuel dollar. The other is environmental – to keep emissions low, at least within legislated limits. Fo
The three primary reasons that the cooling water treatment may be required are to control corrosion, scale formation, and the growth of biological agents. Any of these problems – or more usually a com
Ventilation (the V in HVAC) is the process by which clean air (normally outdoor air) is intentionally provided to a space and the stale, overheated or polluted air is removed. Ventilation includes bot
Poetry. "Sometimes questions are answers and answers are questions in these dialogic verses. Death, love, history, sorrow, language, joy and prayer are subjects masterfully interwoven in John High's b