WP4387490 Refrigerator Defrost Thermostat Replacement for Whirlpool Side-by-Side Refrigerators, Replaces AP3108445 PS371245 4387490

The WP4387490 Refrigerator Defrost Thermostat from Haüs Parts is a reliable replacement for Whirlpool side-by-side refrigerators, designed to restore proper defrost operation and prevent freezer over-heating. This high-quality thermostat safely controls the defrost heater, turning it off when the freezer temperature becomes too warm, ensuring your appliance operates efficiently. Crafted from durable materials, this thermostat is built to last and withstand regular freezer conditions. It is compatible with multiple Whirlpool refrigerator models, including ST14CKXSQ, RT14BKXSQ, IT14DKXSQ, ET6WSKXST, and ET6WSKXSQ. It also replaces OEM part numbers AP3108445, PS371245, 4387490, and 9791823, providing a cost-effective and reliable solution for your appliance maintenance. Installation is straightforward for those with basic DIY experience. Simply unplug the refrigerator, remove the freezer shelves, back panel, and ice bucket, then mount the new thermostat at the end of the evaporator. Basic hand tools such as a screwdriver and wire tool are required, making it a simple repair that saves on expensive service calls. Haüs Parts WP4387490 ensures your refrigerator operates smoothly, keeps your food properly frozen, and prevents defrost-related malfunctions. This replacement thermostat offers both peace of mind and dependable performance for your home.

• Restores Proper Defrost Function: WP4387490 thermostat ensures your Whirlpool side-by-side refrigerator defrosts correctly, preventing freezer over-heating and maintaining efficient operation.
• High-Quality Durable Construction: Made from premium materials designed to withstand freezer conditions and provide long-lasting, reliable performance.
• Wide Compatibility: Fits Whirlpool models ST14CKXSQ, RT14BKXSQ, IT14DKXSQ, ET6WSKXST, ET6WSKXSQ, and more, ensuring a precise replacement for your appliance.
• eplaces Multiple Parts: Compatible with part numbers AP3108445, PS371245, 4387490, 9791823, offering a cost-effective and dependable replacement solution.
• Easy DIY Installation – Quick and simple to install with basic tools; unplug appliance before installation.