Chart Settings. Step One - Select a single city in order to identify price trends or to identify a historical price most accurately. Select multiple cities to compare pump prices between cities. Step Two - Selection of time duration will define how long into history the prices will be displayed.
drain pan (plural drain pans) pan for collecting the condensate and funneling it to the drain line.
To do this remove a side or two of the swamp cooler and drain the remaining water out of the pan. It is a good idea to use sponges and a bucket to absorb as much water as possible. Sometimes there is a drain valve in the pan of the swamp cooler but removing and trying to reseal it can cause a leak.