Using this thermostat is straightforward. Just install it in your compatible Hoover, Westinghouse, or Philips no - frost refrigerator as per the appliance's manual. When handling the thermostat, be gentle with the capillary tube. Avoid bending it sharply because this can damage the thermostat and affect its performance. For maintenance, keep the thermostat clean and check for any signs of wear or damage regularly. If you notice any issues, it's a good idea to replace the part to ensure your fridge runs smoothly. Since we've been in the appliance parts business for over 25 years, you can trust the quality of this product.