Parts for Lg LRG3091ST/00: Controller Parts

Range won't power on or control functions? This main power control board assembly manages power distribution and electronic operations across your range.

The PCB Assy Power is an OEM part for LG gas ranges. It regulates and monitors the electrical control systems to safely operate burners, oven functions, and auxiliary components. The power board receives inputs from the control panel and thermocouples to distribute outputs that power components including ignitors, valves, and fans. 

Causes of a bad power board can include liquid damage, failures due to intense heat cycling over time, and issues arising from manufacturing defects.

Symptoms of a bad PCB Assy Power include:

• Burners not igniting or functioning properly
• Oven not heating or baking as expected 
• Faulty or unresponsive control panel 
• Error codes displayed

This genuine LG replacement ensures the range's control and safety systems perform reliably. It is also suitable for ranges by Sears/Kenmore containing LG mechanisms and electrical hardware. Installing this high-quality OEM board protects your investment and restores full functionality.

This supporter is a small mounting bracket that holds internal components in place to keep assemblies aligned and reduce vibration. Replacing a damaged supporter restores proper fit and steadies moving parts for quieter operation. What it does:

• Secures internal assemblies or panels to the appliance frame to prevent shifting
• Maintains alignment so doors, drawers or moving parts track correctly
• Dampens vibration and reduces rattling or knocking noises from loose components
• Prevents wear or damage caused by parts moving out of position

• Disconnect power (and water if applicable) before starting any repair.
• Access may require removing exterior panels or covers; keep fasteners organized.
• Install with the correct screws and hand tools; do not over-tighten to avoid cracking the bracket.
• Inspect neighboring clips, screws and supports while replacing this part; replace any additional damaged hardware.

This oven control board manages all electronic functions of your range including temperature regulation, timer controls, and cooking mode selection. It processes input from control knobs and maintains precise heating for consistent cooking results. Replace this board if your oven won't heat, temperature is inaccurate, or if the digital display shows error codes or goes blank.

This is a circular wire harness holder that secures and organizes internal wiring within the range. It clips onto the frame or mounting points to keep wires routed properly and away from heat sources. Replace this part if it is broken or missing, which can cause loose wiring or potential contact with hot surfaces.