Description
The Honeywell/Resideo 390686-5 is a precision-engineered .020″ natural gas orifice, stamped with “BCR20,” designed for optimal gas flow regulation in pilot burners. This orifice is compatible with various Resideo pilot burner models, ensuring reliable ignition and consistent flame characteristics in heating systems.
Specifications:
- Used With: Q314 Series, Q327 Series, Q345 Series, Q362 Series, Q373 Series, Q3450 Series, Q3451 Series
- Fuel Type: Natural Gas











