Jim is a technical specialist for Testo Inc. a test instrument company. He also is an HVAC Instructor at Cuyahoga Valley Career Center located in Cleveland.For additional information visit HVAC-E3.com. "
Energy optimization is on the minds of commercial and residential customers. If heating-cooling-and-ventilation contractors don’t respond, other businesses will.
Published: 01.01.12
By Jim Bergmann
By Bill Spohn
