Parts for Ge GTH21KCXABB: 03 - Fresh Food Section Parts

This freezer temperature control knob lets you easily adjust the freezer thermostat settings with a simple turn. It replaces a cracked, worn or missing dial to restore tactile control of freezer temperature selection. What it does:

• Fits on the freezer temperature control shaft to set the desired cooling level.
• Restores reliable grip and detents for precise adjustment when the original knob is stripped or damaged.
• Commonly used when the knob is loose, spins without engaging the shaft, or is physically broken.
• Does not include the temperature control switch/thermostat—only the exterior dial.

• One freezer temperature control knob (dial)

• Pull the old knob straight off the control shaft; align splines on the new knob and push on until fully seated.
• If the knob is stiff or hard to remove, use a gentle prying motion with a non-marring tool; avoid forcing to prevent control shaft damage.
• For safety, avoid contact with electrical components—unplug the appliance or disconnect power if you must remove panels or work near wiring.
• Rotate through settings after installation to ensure full function.

Original Whirlpool light bulb, 40 watt.

Symptoms of needing to replace the light bulb include:

• Dimming or flickering light
• Complete lack of illumination inside the appliance
• Visible signs of damage or burnout on the bulb itself

Causes of a faulty light bulb can include normal burnout over time, electrical issues, or physical damage due to impact or vibrations.

This OEM Whirlpool part is also compatible with Maytag, KitchenAid, Jenn-Air, Kenmore, Frigidaire, GE, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore appliances.

This thermostat assembly senses refrigerator temperature and signals the compressor and fans to maintain set cooling. Replacing a failed thermostat restores temperature regulation for more consistent cooling. What it does:

• Senses cabinet temperature and switches the compressor or evaporator fan on and off to regulate cooling.
• Helps maintain the user-set temperature range for food safety and efficiency.
• Commonly linked to symptoms such as the refrigerator running constantly, not cooling, or cycling frequently.
• Stop proper cooling when internal contacts wear or the sensor fails.

• Always unplug the appliance before servicing to avoid electrical shock.
• Handle the sensor/capillary carefully; avoid kinks or damage when routing.
• Match and secure all wiring connections and mounting points exactly as removed.