This course discusses make-up air systems used in commercial kitchens and industrial applications. Topics include heating and cooling technologies, energy reduction strategies, direct and indirect gas heating technology, controls, UL requirement for cooling in kitchens, demand-based ventilation for saving energy, processing make-up air, and building pressurization. Applications for 80/20 vs. 100% outdoor air, the benefits of direct-fired gas heat vs. other heating systems for warehouses, and codes and standards.----Earn 1 PDH Credit, email engineering@johnsonair.com or call 503-234-5071 to register at least 2 days before the class.

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