Always follow manufacturer's specifications. Atmospheric draft appliances tend to have higher excess air readings and higher stack temperatures due to less-complex heat exchanger designs. Remember, ...

[Editor's note: This is part four of a five-part series.] Before you test any equipment at an existing installation, before you even perform a clean and check or other maintenance, you need to check ...

Astec Inc., an Astec Industries company, has been awarded patent number 8,863,404 for its V-Pack Stack Temperature Control System. Astec’s V-Pack Stack Temperature Control System extends the range of ...