Thermostat Shut Off For Attic Fan

A switch to shut it off.

Thermostat shut off for attic fan.

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. Most manufacturers and contractors recommend a temperature setting between 100 and 110 degrees fahrenheit. It helps cool the attic in the summer thus supplimenting your insulation. They are typically easier to install and won t detract from the appearance of your roof.

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. Sometimes it works out more economical to replace the attic fan thermostat instead of repairing it. In particularly hot climates set the temperature higher to keep the fan from running for extended periods of time. 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. Most attic fans operate with a thermostat that automatically turns the fan on and off based on a temperature the homeowner sets. 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. These fans use very little electricity. 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.

It is thermostatically controlled. You have no need to turn it off. 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. It may be a bad thermocouple but in any case the fan does not know when to shut off.

If the fan comes on you know that the problem lies with the fan thermostat. Master flow egv5 gable mount attic ventilators are master flow egv5 gable mount attic ventilators are a great choice for exhaust ventilation. The replacement is quite simple and straightforward. 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.

If your fan has a thermostat turn the fan on and off bypassing the thermostat. 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. When your attic reaches a certain temperature it comes on. Locate the thermostat casing and open it using a screwdriver.

The house was constructed in 1958 and is 2x6 wood frame on 16 centers. Set a daily fan schedule.