010865 Suburban Bruner Assembly SF-30/30F (ABOVE SERIAL NO. 012003742) SF/SFVH-30Q/FQ SF-35/35F (ABOVE SERIAL NO. 012003642), SF/SFVH-35Q/FQ Replaces: 010745 The Suburban 010865 Burner Assembly is the complete OEM burner unit used on later‑production 30k and 35k BTU SF‑series furnaces. It includes the burner tube, mounting bracket, and factory‑set porting that ensures correct flame geometry, stable ignition, and clean combustion. Suburban changed burner geometry and thread specifications at the serial‑number breakpoints listed above, making this the required burner for all later units. This burner also supports the Q/FQ and VHQ/VHFQ combustion‑housing variants, which use higher static pressure and require the updated burner design. What this assembly provides Correct flame geometry for 30k–35k BTU SF‑series furnaces Stable ignition and consistent heating output Clean combustion with reduced soot and yellowing OEM‑matched burner porting and alignment Direct‑fit replacement for late‑production burner assemblies When technicians replace this burner Burner tube rust, corrosion, or deformation Flame lifting, yellowing, or delayed ignition Burner ports clogged or damaged Upgrading or restoring performance on Q/FQ or VHQ/VHFQ models Replacing older burners that no longer maintain proper flame shape Compatibility SF‑Series Furnaces (Late‑Production): SF‑30 (above serial no. 012003742) SF‑30F (above serial no. 012003742) SF‑35 (above serial no. 012003642) SF‑35F (above serial no. 012003642) SF/SFVH High‑Output Variants: SF‑30Q / SF‑30FQ SFVH‑30Q / SFVH‑30FQ SF‑35Q / SF‑35FQ SFVH‑35Q / SFVH‑35FQ This is the correct OEM burner assembly for all models listed above.
