Here's a slightly shorter version to fit within 1,500 characters:The QuietCool QC CL-4700 Advanced Whole House Fan is a state-of-the-art solution that transforms home cooling and ventilation. Ideal for homes up to 2,210 sqft, this fan moves air at 4,415 CFM on high and 3,402 CFM on low, delivering rapid and efficient cooling. With power consumption of just 551 Watts on high and 415 Watts on low, the PSC motor ensures energy-efficient operation and optimal airflow.Say goodbye to high A/C costs. The QuietCool series uses cooler outdoor air to ventilate and cool your home and attic, potentially saving 50-90% on A/C-related electricity bills. This eco-friendly approach reduces energy use and promotes a healthier indoor environment.The QuietCool QC CL-4700 also improves indoor air quality by continuously replacing stale indoor air with fresh outdoor air, removing pollutants, allergens, and moisture to reduce the risk of mold and mildew. When properly sized, the fan achieves a complete air exchange every 3 to 4 minutes, keeping your home fresh and healthy.What sets the QuietCool QC CL-4700 apart is its patented design, featuring an acoustical duct connected to an R5 damper box. This innovative design minimizes noise and vibration, ensuring ultra-quiet operation even at maximum airflow. Enjoy a refreshing breeze and peaceful nights without the noise of traditional fans. The QuietCool QC CL-4700 offers the perfect blend of power, efficiency, and tranquility for your home.
