Recently, while on a job in a small town near Lubbock, the SPECS team encountered a walk-in refrigerator in a school cafeteria that was over 40 years old and still running with original parts. The school was consulting with SPECS about a possible system replacement...

If you shiver every time you are in a grocery store, it is for a reason! You may be cold even when you are not standing next to the produce or freezers. This is because grocery stores use a combination of air conditioning, freezers, refrigerators, and display cases....