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The BRADFORD WHITE 233-48175-02 is an Ultra Low NOx natural gas pilot assembly designed for use in commercial and residential water heater systems. This pilot assembly provides reliable ignition for the main burner, maintaining proper flame sensing and gas flow control within the combustion system. It is a factory-matched replacement component intended for installation by licensed plumbers or certified water heater service technicians. The Ultra Low NOx designation indicates the assembly meets stringent emissions requirements for regions with low-NOx regulatory standards.
This pilot assembly is specified for use with Bradford White model UPDX250TFRN and UPDX50S50FRN water heaters. These are commercial-grade natural gas water heater units, and this assembly restores correct pilot ignition function when the original component has failed or is no longer serviceable. It is a direct OEM replacement part for the listed models.
Designed for use with Bradford White model UPDX250TFRN and UPDX50S50FRN natural gas water heaters.
Installation should be performed by a licensed plumber or qualified gas appliance service technician. Shut off the gas supply and allow all components to cool completely before removing the existing pilot assembly. Follow all applicable local codes, including IFGC requirements, when servicing gas-fired water heating equipment. Do not attempt to adapt this assembly to propane or other fuel types not specified by the manufacturer.
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