Kenmore Range 790.77442800 (79077442800, 790 77442800) Parts

This top burner orifice meters gas to a 14,000-BTU surface burner on your range, maintaining the correct flame size and heat output. Replace a worn or incorrect orifice to restore consistent burner performance and control. What it does

• Regulates gas flow to the 14,000-BTU top burner for proper flame height and shape
• Helps resolve weak or oversized flames and uneven heating
• Can reduce yellow/orange flame tipping and improve simmer control
• Supports reliable ignition by ensuring correct fuel metering

• One 14,000-BTU top burner orifice

• Shut off gas supply and power; allow the cooktop/range to cool before service
• Remove burner cap and head to access the orifice; use the correct socket/wrench
• Install and snug—do not overtighten; verify it's the correct orifice for the burner position and gas type specified for your model
• Reassemble, check for leaks with a soapy-water solution, and verify a stable, blue flame (adjust air shutter if applicable)

This cabinet insulation helps reduce heat transfer inside the refrigerator, supporting stable temperatures and efficient cooling. Replacing damaged or missing insulation can improve temperature control and reduce frost buildup. What it does:

• Fills gaps between the cabinet and liner to slow heat transfer and maintain internal cold
• Helps the appliance reach and hold set temperatures more consistently
• Reduces condensation and excess frost on interior surfaces
• Can improve compressor run-time and overall energy efficiency when intact

• Disconnect power before starting
• Remove food and shelving from the compartment before accessing the insulation
• Handle insulation carefully to avoid tearing; secure per manufacturer routing and adhesive points
• Dispose of old insulation per local regulations

This top burner valve controls gas flow to a single cooktop burner, letting the burner light and the flame adjust for cooking. Replacing a faulty valve restores normal gas flow and flame control. What it does

• Regulates gas flow to the cooktop's surface burner so flame size responds to the knob setting
• Commonly needed when a burner won't light or the flame won't stay lit
• Can correct uneven or weak flame output at one burner
• Works with the burner assembly and control knob to provide user control

• One top burner valve

• Shut off the gas supply and power to the appliance before beginning any work
• Gas valve replacement may require removing the cooktop or burner assembly and using basic hand tools
• After installation, check all connections for leaks with a proper leak-detection method