Central Exhaust Fan System

How whole house fans work the whole house fan pulls air in from open windows and exhausts it through the attic and roof.

Central exhaust fan system.

Central exhaust systems often make use of high pressure fans. A preferable option is to connect the fan to ducts from several rooms especially rooms where pollutants tend to be generated such as bathrooms. With cvs models several exhaust points connect into one centrally located fan without the use of adapters or transitions. With today s tight homes quiet ventt presents one of the best ways to eliminate pollutants i e.

They have been engineered for installation in areas where space is limited. Outside air intake through sidewall via angled fur down in a closet going through a gable end is just as good but avoid going through the roof. Slim design fits any tight space. New england s largest manufacturer and distributor of air moving equipment since 1952 central fan company has supplied air moving equipment and parts to the heating ventilating and air conditioning industry.

The motorized impeller is both statically and dynamically balanced as one integral unit for vibration free quiet performance. This is often located near the furnace. This is because one of their characteristics is that they also provide sufficient pressure range at a low speed. Typically an exhaust ventilation system is composed of a single fan connected to a centrally located single exhaust point in the house.

In addition to whole house fans the ducts of your central heating and cooling system can be modified to provide whole house cooling. Manual balancing damper in the outside air duct allows adjustment of the flow rate. With multiple exhaust points going into one fan wall or roof penetrations are kept to a minimum. They are a popular choice for use in areas between floors in apartment buildings or high rise office complexes.

With cvs models several exhaust points connect into one centrally located fan without the use of adapters or transitions. The quiet ventt is a central exhaust ventilation system that replaces noisy low output and unreliable bath fans. Normal household chemicals outgasing from construction materials furniture and carpeting by exhausting them out of the home. This is because one of their characteristics is that they also provide sufficient pressure range at a low speed.

Central exhaust systems often make use of high pressure fans. Most central exhaust fans have individual switches or timers in each bathroom but there should also be an additional control in the main area of the home. You can read more about this in our blog about the role of high pressure fans in pig barns.