In his more than 50 years in the hvacr industry, John C. Schaub Sr. has seen and serviced more than a few chillers. He is still active as president of Schaub Consulting in Medford, NJ, while his son, John C. Schaub Jr., carries on his former business at John C. Schaub Inc., Mt. Laurel, NJ.
Schaub Sr. doesn¿t hesitate to share his experience in the field. The following are some of his primary tips for technicians.