Above Ground Pool Covers

If the pump is running with a constant flow of water during freezing temperatures, the water inside the pump generally won't freeze since the water is circulating. However, if the timer malfunctioned and the pump stopped running while water remained inside, it could result in internal damage due to the freezing temperatures.

With temperatures below freezing, you should not use a timer. When temperatures drop below freezing, you should run your pump… See full answer »