A dishwasher was experiencing excessive heat transfer to the surrounding cabinet, posing a safety risk. The root cause was identified as degraded insulation. I carefully removed the old insulation, ensuring no damage to the dishwasher's components. New, high-quality insulation was then installed, focusing on areas with the most heat transfer. This included the rear panel, side walls, and door. The new insulation was secured properly to prevent future issues. After installation, I tested the dishwasher to confirm that the heat transfer had been significantly reduced, ensuring the appliance operates safely and efficiently.