Fireye 35-69 Heat Insulator 320788-704 ensuring consistent discharge temperatures in

ensuring consistent discharge temperatures in fan coil units and small air handlers

always verify with the air handler's partial list of approved parts

This unit is built for technical durability in high-demand environments

provided the mounting bolt pattern matches the 102533 technical specifications

We do not recommend generic supplies

Fireye 35-69 Heat Insulator 320788-704 ensuring consistent discharge temperatures inThe Fireye 35 69 Heat Insulator is a critical thermal barrier designed for high heat industrial burner environments. This 1 2" NPT heat insulator is specifically engineered to protect Fireye 48PT and Fireye UV1A flame detectors from convective and conductive heat transfer. By decoupling the scanner from the sight pipe, the 35 69 prevents sensor overheating, which is the leading cause of premature failure in ultraviolet flame scanners and infrared