Parts for Ge CWL112P3RD5: Microwave Parts

This humidity sensor measures humidity levels inside the fresh-food compartment so the refrigerator can regulate humidity-sensitive features and help preserve produce. It replaces a failed or inconsistent humidity reading for better climate control. What it does

• Detects moisture/humidity in the fresh-food area so the fridge control can adjust dampers or humidity settings
• Helps reduce excess moisture, condensation, or premature spoilage when functioning properly
• Can resolve symptoms like erratic humidity readings, dampness or frost buildup, or related control errors
• Interfaces with the refrigerator control board to provide real-time humidity feedback

• One humidity sensor module

• Disconnect power to the appliance before replacing the sensor to avoid shock or damage
• Typically plugs into the control harness; handle the sensor and connector with care to avoid bending pins
• Avoid contaminating the sensor element with liquids or cleaners during installation
• Check the control board and wiring harness for faults

This power circuit board supplies and routes power to your range's control circuits so the oven and display get the electricity they need to operate reliably. It replaces a failed board to restore proper power distribution and control functions. What it does:

• Routes and regulates incoming power to the range/oven control and display circuits
• Powers touchpad/display and electronic control modules
• Can cause no-display, unresponsive controls, or failure to heat when faulty
• May show visible burn marks, blown components, or intermittent operation before complete failure

• One power circuit board

• Disconnect all power at the breaker before accessing or replacing the board
• Handle the board by its edges and avoid static discharge; wear an anti-static wrist strap if available
• Inspect connectors, wiring, and harnesses for damage before installing the new board

This is a replacement appliance interior light bulb that restores visibility inside your appliance so you can safely check contents. It replaces a burned-out or dim bulb and helps maintain normal interior lighting. What it does:

• Provides interior illumination so you can see food and controls clearly
• Replaces bulbs that are burned out, flickering, or dim
• Fits the appliance's interior light socket to restore factory lighting
• Safe, direct replacement when matched to the correct part number and socket type

• Disconnect power to the appliance before replacing the bulb to avoid shock
• Allow the old bulb to cool before handling to prevent burns
• Handle the new bulb with a clean cloth or gloves if the bulb type is halogen; avoid touching the glass with bare hands
• Use the correct wattage and socket type as specified in your appliance manual

The H.V. Diode is an OEM component specifically designed for GE microwaves. It serves an important electrical purpose as a high-voltage rectifier that converts incoming AC power into DC power required to operate the microwave. During use, the H.V. diode regulates high voltage output sent to the magnetron tube for cooking. 

Causes of a bad H.V. diode failure can include excessive heat stress and deterioration over many years of intermittent use.

Symptoms of a bad H.V. diode include:  

• Magnetron not receiving proper voltage and failing to ignite
• Inability to heat or partially cooking foods  
• Burning/melting smells detected from inside unit
• Electrical shorting or buzzing noises occur
• Microwave not operating or functioning erratically

This OEM GE replacement part is compatible with Hotpoint, RCA and select Kenmore microwave models.

This high-voltage transformer supplies the elevated voltage needed to create spark ignition in gas cooktops and ranges, restoring reliable spark generation so burners and ovens can light consistently. What it does:

• Converts low-voltage control signals into the high-voltage pulse required for spark ignition systems.
• Powers the spark electrodes that ignite gas burners and oven burners.
• Commonly used when burners or oven will not spark or ignition is intermittent.
• Works with the range's ignition module and electrode assembly to produce a visible spark.

• One high-voltage transformer assembly.

• Disconnect power to the appliance before servicing to avoid shock—this part handles high voltage.
• Handle and route high-voltage leads carefully; replace damaged wires or boots for reliable operation.
• Verify mounting orientation and connector fit; use the OEM mounting hardware and follow the appliance's service manual.