Fireye 46-58 Quartz Lens 340793-762 If a pilot flame is

If a pilot flame is not detected after three consecutive retries

Common indicators include evaporator coil freezing

and Miller electric units

this component ensures a gas-tight interface between the burner assembly and the combustion chamber

Fireye 46-58 Quartz Lens 340793-762 If a pilot flame isThe Fireye 46 58 Quartz Lens is a critical replacement component designed specifically for Fireye 60 1290 scanners. This high transmission optical lens is engineered to withstand the extreme thermal environments found in industrial burner management systems. Featuring a 1 2" UN thread for a precise mechanical fit, the quartz construction ensures optimal ultraviolet (UV) signal transparency, allowing the scanner to accurately monitor flame presence