Lochinvar BNR3502 Boiler Burner

Lochinvar BNR3502 Boiler Burner offers reliable performance as a direct replacement burner for compatible Lochinvar systems. The BNR3502 is designed for use on CH/CF/CP models and is suitable for boiler, water heater, and pool heater applications. This replacement burner supports 990-2070 configurations, enabling quick upgrades with minimal downtime, and includes a barb fitting for easy, secure fuel-line connection. Built for durability and consistent heat output, it delivers precise fuel metering, efficient ignition, and steady flame control to help maintain comfort and energy savings in any season. Designed for quick field service, it minimizes downtime and ensures consistent operation across a wide range of temperatures.

• Replacement compatibility: ideal as a Lochinvar boiler burner replacement for CH/CF/CP 990-2070 models
• Included fittings: barb fitting included for simple, secure installation and long-lasting compatibility with common fuel lines
• Versatile use: suitable for boiler, water heater, and pool heater applications
• Durable build: robust construction for long service life and reliable performance
• Efficient operation: consistent ignition and stable flame for steady heat output