NEWS

President Tom Edwards Blog

Follow Tom Edwards on his personal blog! ... Read More.

UL Test Standard Changes: What Do They Mean to You? (Updated!)

ALL NEW UL555 (Fire Damper) and UL555S (Smoke Damper) Test Standards begin JULY 1, 2002! What do they mean to you? ... Read More.

Ruskin CDTI-50 Stops Condensation Cold

Ruskin Manufacturing, Kansas City, MO, announces the [model:13474]CDTI-50[/model] Thermally Isolated Aluminum Control Damper. This damper is specifically... ... Read More.

Precise Control of Outdoor Air Rates is Possible and Beneficial

Outside air entering a building should be properly measured and controlled in order to meet the requirements of ASHRAE 62. This type of measure and control... ... Read More.