Fireye 4-263 Firetron Cell R-407C Always confirm the revision level

Always confirm the revision level of your air handler to ensure a zero-clearance electric heat kit installation

please verify the specific part number as orifice sizes vary by capacity

Common Questions Is the Watts 0382328 compatible with potable water systems

Built to handle 24V control circuits at 60Hz

preventing nuisance shutdowns while maintaining sensitive response characteristics required for commercial boiler and process burner operations

Fireye 4-263 Firetron Cell R-407C Always confirm the revision levelThe Fireye 4 263 Firetron Cell is a field replaceable infrared detector specifically engineered for Fireye 48PT2 flame scanners. This lead sulfide (PbS) cell is essential for detecting low flicker frequency infrared signals in heavy oil, gas, and combination fuel applications. As a low impedance detector, it provides high sensitivity monitoring of both pilot and main flames, ensuring reliable flame safeguard operation in industrial burner systems.