swamp cooler, time to turn off

We are at that time of year when you need to start thinking about turning off your swamp cooler. Turn the water line off and bleed the line.   Water left on,  this could happen to your home.

Tenant had left the home a few weeks earlier. A cold spell came and froze the line, water first found its way into the basement, then under the roofing and within a few days-a frozen water fall.