A New Website – and Vision – for R.L. Craig Company, Inc.

We’re pretty excited here at R.L. Craig Company to have our new website up and running. The domain name remains the same, the quality products and services we provide are exactly as before, but t (...)

It’s Safe to Go Back Underground

Let me just go right ahead and say it; I think ductwork looks neat.  I do. I like brightly painted spiral duct with elbows and offsets. I like rectangular duct with flanges and cro (...)

A Revolution Is Underway in HVAC Technology

We’re all familiar with small direct drive fans and “speed controllers”. These speed controllers are rheostats which consume, or waste, energy before it gets to the PSC fan motor, slowing the mot (...)

The Encyclopedia HVAC-ia

Time and again, the technologies that comprise our HVAC industry have changed. New installation techniques, not to mention whole new concepts for ventilation, make their impact felt on a yearly basis. (...)

A New Development in the North American HVAC Industry: Displacement Ventilation

Although the concept and application have been around since 1978 (first commonly used in Scandinavia), it’s only been fairly recently that displacement ventilation has come to North American shores. I (...)