Aaon R77340 Smoke Detector 320819-301 As the direct replacement for

As the direct replacement for Parker 100932

For cooling or ventilation

By maintaining a clean F866-0124 metal mesh filter

This is critical for Lochinvar BTH

Aaon R77340 Smoke Detector 320819-301 As the direct replacement forThe Aaon R77340 Smoke Detector is a precision engineered OEM HVAC safety component designed specifically for integration with Aaon rooftop units and air handling systems. This high performance duct smoke detector utilizes advanced photoelectric sensing technology to provide reliable early detection of smoke within the supply or return air streams. Built to meet rigorous industrial standards, the Aaon R77340 ensures seamless communication with the