The class is geared toward residential service and install technicians. We will cover the basics of manual D, the duct calculator, basic duct layout and design, and how they are applied to troubleshooting. Please bring your digital manometer or magnahelic guage. Lunch will be provided. NATE course ID# 8532-0004 NATE credit received through this course is associated with the following specialties: A/C Install, A/C Service, Air Distribution Install, Air Distribution Service, Ht Pump Install, Ht Pump Service, Gas Heating Install, Gas Heating Service