This SCT-A temperature sensor is engineered as the direct replacement for 48EJ403481

this kit provides the precise gas valve springs and brass orifices required to maintain flame stability and prevent carbon monoxide issues associated with improper combustion

allowing for actuator replacement without draining the system or using specialized tools

it includes the O-ring for the bonnet and the moving disc assembly

Aaon R77340 Smoke Detector Refrigerant This SCT-A temperature sensor isThe 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