Jim Bergmann 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, Ohio, and provides training through www.HVAC-E3.com.
Articles by Jim Bergmann
Measurements May Double Money
IAQ, along with proper equipment operation, is paramount when it comes to customer comfort and appliance safety. Measuring is the most critical part of all service and sales calls. When replacing existing equipment, a complete evaluation of the ducting system including verification of proper airflow at the registers is warranted