Freezer Temperature Control, Cold Control

Freezer won't shut off or runs continuously? A faulty temperature control thermostat is often the cause. Simple DIY fix in about 30 minutes with a screwdriver.

Freezer not cooling or staying cold? The temperature control thermostat regulates cooling cycles. Common DIY repair, typically completed in 15 minutes.

This temperature control thermostat senses cabinet temperature and cycles the cooling system to match your set point. Replace it to restore consistent, adjustable cooling when the original control is worn or unresponsive.

• Senses cabinet temperature and opens/closes internal contacts to regulate cooling
• Cycles the compressor to maintain the selected coldness
• Common symptoms of failure: too warm or too cold, runs continuously or won't start
• Temperature knob has little/no effect or causes erratic temperature swings

• Disconnect power to the appliance before servicing
• Photograph/label wiring; transfer leads one at a time to matching terminals
• Reinstall and secure the sensor/control in its original location; avoid sharp bends or damage
• Set to mid-range and allow up to 24 hours for temperatures to stabilize after replacement

This mechanical temperature control thermostat regulates your unit's cooling by cycling the compressor on and off to maintain the set temperature. Replace a failed cold control when temperatures drift, cycling is erratic, or the knob no longer responds.

• Monitors cabinet temperature via a sensing bulb and opens/closes electrical contacts to control cooling
• Helps restore consistent temperatures and normal run times
• Typical failure symptoms: too warm or too cold, runs constantly or won't start, no change when adjusting the control
• May cause intermittent cooling or short cycling as it wears

• Disconnect power before servicing
• Access the control housing; note/photograph wire locations and transfer them one at a time
• Route the sensing capillary exactly as original; do not kink or sharply bend the tube; secure the bulb in its original location
• Set the control to a mid setting and allow temperatures to stabilize before fine-tuning

Fixes ice buildup in freezer and warm fresh food compartment. This bimetal defrost thermostat controls heater cycles to prevent frost accumulation.

Freezer won't cool or runs constantly? This temperature control thermostat regulates cooling cycles to maintain proper temperature. Moderate DIY repair.

This thermostat is a temperature-sensitive switch that controls power to cooling components as temperatures change. Replacing a worn thermostat restores consistent cycling and more accurate temperature regulation, helping the appliance maintain stable performance. What it does:

• Senses temperature and opens/closes electrical contacts at set points
• Regulates operation of key cooling components to maintain target temperature
• Helps prevent overcooling, overheating, and erratic cycling
• Failure signs include: no cooling, overcooling, temperature swings, unit runs continuously, or short-cycling

• 1 thermostat

• Disconnect power before servicing; verify no voltage is present
• Access the thermostat location; label/photograph wire positions and transfer one at a time
• Install in the same position and orientation as the original to ensure proper thermal response
• Restore power and confirm proper cycling and temperature control

Freezer won't shut off or stop cooling? This temperature control thermostat cycles the compressor on and off to maintain set temps. DIY repair.

Freezer not cooling properly or running too cold? This temperature control dial regulates interior temperature. Simple DIY fix in 15 minutes.

Freezer won't cool or runs constantly? This temperature control thermostat regulates cooling cycles to maintain set temperature. Moderate DIY repair.

Freezer not cold enough or running constantly? This temperature control thermostat regulates cooling cycles. Common DIY fix with basic tools needed.

Fix a chest freezer that won't cool properly or runs constantly with this temperature control thermostat. Controls cooling cycles in most models.

Fix a freezer that won't reach the right temperature or runs too cold. This temperature control thermostat regulates compressor cycling.