The Tracer AH540/ 541 Air Handler Controller is a microprocessor-based direct digital controller. It controls both constant and variable-air-volume air handlers. The pre-configured, factory-installed and commissioned air handler controller is a highly integrated product. Factory commissioning helps ensure the highest level of quality and customer satisfaction.
The number of applications for LonMark certification is growing rapidly. To make sure your products are on-track for certification, design conformance into them by following the LonMark Interoperability Guidelines v3.4.
The Proficiency Testing Program for Qualified Open Systems Installers, Professionals and Integrators provides a worldwide standard of proficiency for individuals that install, integrate and maintain systems utilizing LonMark certified products.