However the more humid the air in your house is the less effective your evaporative cooler will be.
Roof swamp cooler not blowing cold air.
Consider portable evaporative coolers.
Cool air sinks after all.
This is one of the most common problems in swamp coolers.
If you do not have exhaust ducts you must have your windows or doors open to allow for proper airflow.
If your swamp cooler pads are not getting wet you are going to have warm air blowing from your cooler.
Also make sure to move the cooler close to an open window for optimal airflow.
Turn on the internal water pump for ten minutes to completely saturate the cooling pads before turning on the fan.
But there may be issues with placement leakage or supply that prevent that.
The problem is obvious.
So it is time to investigate why not.
Swamp coolers work ok until it reaches 94 degrees.
Turn off the unit and clean the pump.
We re right in the middle of summer and these summer rains can interfere with swamp coolers effectiveness.
When your swamp cooler is not blowing enough cold air the first thing you may want to check is the water system.
As you run a swamp cooler it makes moist air in your home as water evaporates into the air.
At that point they stop cooling as well because the pump can not get enough water on the pads to keep them wet.
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.
If there is not enough air coming from the unit make sure there is enough exhaust for the cooler.
Inside your cooler the pump is pumping water to your pads and the blower is pushing cold air into your home.
Swamp coolers are most efficient on the roof.
But if you feel like your cooler is blowing hotter air than normal it may be worth getting an evaluation.
This will make the cooler begin blowing cold air right away rather than gradually as the pads soak.
The water is not getting to the pads.
If it is 95 degrees out that is what you are going to have inside your home.
Make sure you have water in the bottom of your swamp cooler.
Typical on off controls for evaporative cooler.
Swamp cooler not blowing air.
If only the fan vent is on then you are just blowing the outside air into your house.
If your swamp cooler is not blowing hard enough or hardly blowing air at all the swamp cooler pump may not be working properly.
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.
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.
Let s start with the easy things first.
If this doesn t resolve the issue it may be time to replace the pump.
