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the JB U1-6B is a standard HVARC component for creating reusable
This part is widely used in Weil McLain CGi and CGa series residential gas boilers
Technicians should inspect the gasket during every heat exchanger cleaning
What is the maximum pressure rating for the JB T3-6B
Key Benefits: Direct OEM Replacement: Replaces legacy part numbers including 0130M00243 for an exact technical match
Lennox 49K36 Pilot Orifice the JB U1-6B is aFor service technicians maintaining high efficiency furnace systems, the Lennox 49K36 Pilot Orifice is a critical OEM component required for precise gas flow regulation. Designed specifically as a natural gas pilot orifice with a 0. 01" aperture, this part ensures the pilot flame remains stable and consistent, preventing nuisance lockouts and delayed ignition issues. This OEM Lennox furnace part is an exact replacement for Lennox 49K36 inlet fittings
