Thermostat Shut Off For Attic Fan

Sometimes it works out more economical to replace the attic fan thermostat instead of repairing it.

Thermostat shut off for attic fan. When the temperature within the attic reaches a set point the fan will turn on and start venting the heated air cooling the attic space. Most manufacturers and contractors recommend a temperature setting between 100 and 110 degrees fahrenheit. Locate the thermostat casing and open it using a screwdriver. If the fan comes on you know that the problem lies with the fan thermostat.

Most attic fans operate with a thermostat that automatically turns the fan on and off based on a temperature the homeowner sets. It may be a bad thermocouple but in any case the fan does not know when to shut off. The replacement is quite simple and straightforward. The attic has about 2 3 of blown in cellulose is pitched i don t know the pitch but it s about average for a typical suburban house and has a gable vent on each end l shaped house.

You have no need to turn it off. They can quickly remove a larger volume of hot and or humid air from your attic compared to static ventilation which helps save money on your heating and cooling. It is thermostatically controlled. A switch to shut it off.

If your fan has a thermostat turn the fan on and off bypassing the thermostat. Your fan will turn off automatically after the time you ve selected or you can turn it off early by selecting stop from the fan menu. Likewise adjustable thermostats will shut the fan off. Set a daily fan schedule.

You need someone competent to repair it properly. Ventilation is very important and in the end will save you money not cost you. It s obviously a thermostat problem. If you notice that the attic fan is not switching on or off according to temperature variation it indicates that the thermostat is no longer functioning properly.

In particularly hot climates set the temperature higher to keep the fan from running for extended periods of time. These fans use very little electricity. When your attic reaches a certain temperature it comes on. 1 shut off the power to the fan at the main service panel.

The cost of repairing the thermostat depends on the cause of the attic exhaust fan problem. I recently bought a house that has an attic fan on a thermostat that seems to run whenever the outside temperature gets above about 70. Tap start to run your fan. Installing a thermostat on the attic fan is a simple job that helps you make efficient use of electricity.

Switch off the power of the attic fan and remove the power cord. Master flow egv5 gable mount attic ventilators are master flow egv5 gable mount attic ventilators are a great choice for exhaust ventilation.