Crawl Space Vent Fan With Humidistat

So a 20 degree drop means a 40 increase in humidity.

Crawl space vent fan with humidistat.

Crawl space door systems inc. This fan is rated at over 300 cfm and is ready to be plugged in. You might be wondering why on earth crawl spaces get damp and humid and therefore why you d even need a crawl space ventilator with humidistat or a crawl space dehumidifier to solve the problem. Your crawl space air has reached 100 humidity.

Fan powered ventilator quickly reduces moisture in crawl spaces to protect home and occupants. Also helps vent radon gas treated wood gases and odors preventing them from migrating into living areas. The longer answer is that in the seventies we began building homes with central ac systems. Max 2kwh 18 2a 50hz 60hz.

The tjernlund underaire series v1 crawl space ventilator is designed to circulate fresh outdoor air underneath homes and porches. Is introducing two of their new products. 4 2 out of 5 stars 144. You may find that a crawl space fan is precisely what you need to keep your house free of humidity problems.

Excessive humidity levels in crawl spaces is the leading cause of premature rotting of support columns joists floors and beam supports. So when the ventilation fan draws the outside air in that air will cook down as well. At that point the humidity in your crawl space increases by 2 for each degree the air cools. The short answer is the seventies happened.

Ac infinity airtitan t7 ventilation fan 12 with temperature humidity controller for crawl space basement garage attic hydroponics grow tents. New crawlspace fan and humidity controller. Nearly every home in the country has a small crawl space installed to help reduce the level of humidity in the house but you must ensure that the crawl space itself is not overly humid. This commercial industrial grade humidistat controller is excellent for crawl space basement or garage applications.

Now if you live in a climate where you have a low outside humidity all the time and you have a fan pulling that outside air into a crawl space that s high in humidity then that is true. Humidity can promote fungus growth and increased termite activity. Climates like parts of colorado where relative humidity is extremely low will dry a crawl space from the outside air being pushed. Can a foundation vent fan control humidity.

From there the math is simple. This is why conditioning a crawl space with a properly installed dehumidifier is vital to controlling high humidity in the crawl space. The first is an exhaust fan that fits into a traditional foundation vent opening 8 x 16.