With the hot summer sun beating down on the land, now is probably about the worst possible time for your heat pump to break down on you. If your heat pump isn’t up to the task of keeping your home cool and comfortable over the remaining summer months, you should probably replace it now. You also might want to replace your heat pump if it’s not efficiently cooling your home, even if it may not yet be in any danger of breaking down permanently. Have a look below for more info on when to replace your heat pump.