Roof Swamp Cooler Not Blowing Cold Air

If this doesn t resolve the issue it may be time to replace the pump.

Roof swamp cooler not blowing cold air.

Typical on off controls for evaporative cooler. Inside your cooler the pump is pumping water to your pads and the blower is pushing cold air into your home. They are also available in wall or window mounted. Every 1000 feet of air supplied requires 2 square feet of exhaust openings.

If there is not enough air coming from the unit make sure there is enough exhaust for the cooler. Swamp coolers work ok until it reaches 94 degrees. This will make the cooler begin blowing cold air right away rather than gradually as the pads soak. If only the fan vent is on then you are just blowing the outside air into your house.

However the more humid the air in your house is the less effective your evaporative cooler will be. Swamp coolers are most efficient on the roof. If not or you don t feel comfortable getting on your roof to check your cooler contact a professional to take a look at it. If your swamp cooler pads are not getting wet you are going to have warm air blowing from your cooler.

Turn on the internal water pump for ten minutes to completely saturate the cooling pads before turning on the fan. Consider portable evaporative coolers. At that point they stop cooling as well because the pump can not get enough water on the pads to keep them wet. The problem is obvious.

Let s start with the easy things first. If you do not have exhaust ducts you must have your windows or doors open to allow for proper airflow. Also make sure to move the cooler close to an open window for optimal airflow. The water is not getting to the pads.

So it is time to investigate why not. Swamp cooler not blowing air. If it is 95 degrees out that is what you are going to have inside your home. We re right in the middle of summer and these summer rains can interfere with swamp coolers effectiveness.

So by increasing the amount of water going to the pads by 50 the unit cools the house down faster and the pads don t dry out. Make sure you have water in the bottom of your swamp cooler. When your swamp cooler is not blowing enough cold air the first thing you may want to check is the water system. This is one of the most common problems in swamp coolers.

Make sure you have enough water supplied to your swamp cooler verify that the water pump is operating properly and make sure the distributor is not clogged. As you run a swamp cooler it makes moist air in your home as water evaporates into the air. Cool air sinks after all. Turn off the unit and clean the pump.

To solve this problem keep a few windows cracked to let dry air in and damp air out.