Home / HVAC / Furnace Burner Tube 75-22840-02 Furnace Burner Tube 75-22840-02$44.24 Price may not be up-to-date. In Stock View Product Part Number: 75-22840-02 Brand: RHEEM MFG CO AIR COND DIV Seller: Sears PartsDirect Category: HVAC 60-day return policy Description This burner (part number 75-22840-02) is for furnaces. Burner 75-22840-02 distributes gas to create a flame for heating. Wait until the surface is cool to the touch before installing this part.