Swamp Cooler On Roof Not Blowing Cold Air

Every 1000 feet of air supplied requires 2 square feet of exhaust openings.

Swamp cooler on roof not blowing cold air.

A swamp cooler with colder water will naturally throw colder air. They are also available in wall or window mounted. This is one of the most common problems in swamp coolers. Cool air sinks after all.

As a result the swamp cooler requires natural airflow to work efficiently and one or more windows should be open to improve ventilation. However the more humid the air in your house is the less effective your evaporative cooler will be. This will create a cross breeze through your house that is essential to the cooler s proper operation. If your swamp cooler is not blowing hard enough or hardly blowing air at all the swamp cooler pump may not be working properly.

Turn off the unit and clean the pump. These two operate together to ensure that your swamp cooler won t be damaged in the case of an electrical surge. If you do not have exhaust ducts you must have your windows or doors open to allow for proper airflow. Consider portable evaporative coolers.

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. 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. Step 2 open a window on the opposite side of your house from the swamp cooler.

At that point they stop cooling as well because the pump can not get enough water on the pads to keep them wet. Moreover if a swamp cooler does not utilize an exhaust duct it will require enough space for sufficient exhaust and airflow and this should be taken into consideration before making your purchase. We re right in the middle of summer and these summer rains can interfere with swamp coolers effectiveness. But if you feel like your cooler is blowing hotter air than normal it may be worth getting an evaluation.

One of the most common reasons that a swamp cooler may not be providing cold air because the circuit breaker might have been tripped or the fuse could have been blown. Swamp coolers are most efficient on the roof. Also make sure to move the cooler close to an open window for optimal airflow. As a general rule allow a 2 foot square opening for each 1 000 cfm provided by the swamp cooler.

Check the pads many times a problem with the absorbent pads causes a swamp cooler to blow warm or hot air. Sealing up your house like you would with a c makes a swamp cooler less efficient. If this doesn t resolve the issue it may be time to replace the pump. But there may be issues with placement leakage or supply that prevent that.

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