What is the attic exhaust?
The attic exhaust fan is usually an electric fan mounted to remove the hot air from the attic space. Most units are equipped with an electronic or mechanical thermostat that automatically turns on the power when the attic reaches the specified level. Different styles are available from different manufacturers. The installation methods are similar.
There are many advantages associated with ventilation provided by the attic fan. Ideally, the air temperature inside the attic should be the same as the outdoor temperature. This eliminates moisture on the inner surfaces of the attic and under the roof materials. Asphalt roof products will take much longer with a well -ventilated attic.
Excessive summer heat in the attic can prevent the air -conditioning system. This problem can alleviate the installation of the attic exhaust. Money saved on air conditioning accounts in one season can pay for the cost of the installation and installation fees. In nAir conditioning may not be necessary after the attic exhaust fan is used. One style holds at the end of the shield, attracts the air through the attic, usually through a stationary opening at the other end of the shields. The fan is mounted behind a set of blinds that prevents rain and extreme weather from damage to the unit.
The second style of the exhaust fan of the attic is mounted on the roof, usually near the upper ridge of the roof. The air is stretched through the vents in the overhang of the roof. Different combinations of ventilation openings are common. The installation program should surely be that these air supply air supply is not blocked by insulation. The insulation should be placed on the ceiling of the house without blocking overhangs.
Both types of units usually come up with automatic thermostats. The thermostat is connected to the hot electric line. The switch is not necessary, but the circuit can be switched. The thermostat should be manually set to about 105 degrees Fahrenheit (40.6 degrees Celsius). The fan is switched on at the set temperature and turns off below the set temperature. Precise settings may vary in different climates.
If the engine of the attic exhaust is sometimes worn, the fan motor may usually be replaced without the installation of the new unit. This procedure is easily performed from inside the attic rather than from the roof. Thermostats are also easy to replace. One should be sure that the power supply is turned off in the main circuit breaker before attempting these repairs.
Installation of the exhaust fan of the attic is home improvements that are quickly paid for yourself. Savings in air conditioning costs are far from the cost of electricity to operate the fan. Elimination of moisture and excessive heat extends the life of asphalt roof products.