When evaluating direct-fired make-up air burners, heat input, airflow, burner sizing, and performance are often the first considerations. While each is important, long-term burner reliability also depends heavily on the controls and safety systems managing combustion....
As energy efficiency requirements, indoor air quality expectations, and industrial heating demands continue to evolve, OEMs must carefully evaluate whether a direct-fired or indirect-fired make-up air system is the best fit for their equipment. While both technologies...
