Is your refrigerator cooling less effectively? Maybe you’ve noticed the appliance making more noise, there’s frost in the freezer, or the ice maker is not working. An issue with your fridge doesn’t always mean the whole unit needs to be replaced. A refrigerator contains many working parts. Here’s a look at Sub-Zero refrigerator parts that can be swapped out to get your unit running properly again.

Common Replacement Sub Zero Refrigerator Parts 

These are some of the components we replace most frequently:

  • Thermistor: Designed to monitor internal temperature, the thermistor also sends this information to the control board, which prompts the cooling system to start running. If a fridge is loud or not cooling, the thermistor may be faulty. It’s one of the most common parts replaced in a refrigerator. 
  • Evaporator Fan Motor: This component powers the fan that circulates cold air. If the motor is going bad, it might make loud noises and you may notice the refrigerator compartment is warm or the freezer is too cold. Fortunately, a professional can replace the evaporator fan motor to get cold air flowing in your fridge again.
  • Condenser Fan Motor: The condenser fan motor is another moving part vulnerable to wear and tear. It forces air through the coil to dissipate heat. When it stops working, the condenser can overheat, leading to an expensive repair. The fridge’s internal temperature will increase as well, potentially causing its contents to spoil.
  • Water Inlet Valve: A lack of power, low water pressure, or a damaged valve means there won’t be enough water for the ice maker to function. In addition, a faulty water inlet valve can cause your Sub-Zero refrigerator to leak. Call a technician to determine if the problem is with power or water pressure or the valve itself.
  • Water Filter: A clogged filter can have many impacts, including restricted water flow and foul-tasting water. It may prevent the ice maker from producing ice. You should replace the water filter every six months. If you suspect other issues, schedule service so a technician can determine if any repairs are needed as well.

 

Other Common Replacement Parts

It’s not always a major moving part or high-wear component that needs to be replaced. During the life of your Sub-Zero refrigerator, it may be necessary to install a new:

  • Door Switch
  • Door Gasket
  • Ice Maker Assembly
  • Ice Ejector Bar
  • Thermostat
  • Extension Spring
  • Nozzle
  • Check Valve
  • Friction Ring
  • Ignition Switch
  • Timer Motor

Various screws, nuts, bolts, springs, grommets, washers, bushings, and tensioners may need to be replaced as well. Fortunately, replacements are inexpensive and can prevent wear on other parts of the fridge. By having Sub-Zero refrigerator parts replaced as needed, your fridge can last as long as 20 years. Therefore, small repairs are worth it as they can avoid having to invest in a replacement for a while.

Schedule Factory-Certified Appliance Repair

At Wilshire Refrigeration & Appliance, we specialize in Sub-Zero fridge repair and other appliance services in Los Angeles County and Las Vegas. Our technicians receive continual training. All Sub-Zero refrigerator parts, components, and repair methods we use are factory specified. We work quickly as well; our technicians carry common replacement parts on their trucks so they’re ready to complete the job in a single visit. To get started, submit a service request online or call 800-427-3653.