Ehat Us This Weird Attic Fan In My House

A whole house fan is designed to pull air in through open windows and doors and exhaust this air through an attic space to the great outdoors.

Ehat us this weird attic fan in my house.

Attic fans are most effective during the hottest part of the day and they are usually controlled by a timer thermostat 2 or humidistat in contrast whole house fans are most effective in the cooler temperatures of the evening and early morning the ideal temperature outside is at least 5 degrees fahrenheit below the desired indoor temperature. An attic fan is meant to reduce the temperature in the attic by sucking out hot air. Some can move almost 300 000 cubic feet of air per. This provides much needed ventilation and is a powerful addition to your hvac system.

The explanation is much simpler than an apparition in the attic. Most attic fans are controlled by thermostats that turn them on or off according to the temperature in the attic. They are most useful during summers when the attic temperature can reach upwards of 120ºf. It works by drawing hot humid air out of your attic and pushing it outside.

Occasionally these fans start making annoying noises. However the utility of attic ventilation fans is actually quite a controversial topic. Houses whether new or old make plenty of noise. Attic ventilation fans whether hard wired or powered by their own solar panels seem like a low cost and effective way to help keep your house cool.

Strange house noises explained and how to fix them. The downside of attic ventilation fans. Good insulation reduces fan effectiveness.