Utica-Dunkirk 550001812 Burner Upgrade Kit 326070-701 This NEMA-rated component ensures electrical

This NEMA-rated component ensures electrical longevity when switching compressor and fan motor loads

Its vertical orientation utilizes a precise internal J-tube with a metered orifice and screen-protected oil return to ensure consistent lubricant flow back to the compressor crankcase

Field Versatility: While factory-calibrated for natural gas

While cleaning with an abrasive pad can restore function temporarily

HVAC technicians recommend using the genuine Lennox 92L21 because universal switches may not match the tight tolerances of the 1

Utica-Dunkirk 550001812 Burner Upgrade Kit 326070-701 This NEMA-rated component ensures electricalThe Utica Dunkirk 550001812 Burner Upgrade Kit is an essential field replacement component designed to optimize combustion performance in MGB series boilers. This technical assembly serves as a LP burner upgrade, ensuring the manifold pressure and orifice sizing align with liquid propane specifications. As an authentic OEM replacement part, it addresses common issues related to burner tube obsolescence by providing advanced venturi style tubes