Attic Vent Thermostat Setting

Attic fan thermostat setting.

Attic vent thermostat setting.

Most either come with a programmable thermostat or can be wired to one which will turn the fan on when the attic reaches a set temperature no need for flipping a switch or monitoring the attic. When it comes to adjusting the thermostat of your attic s fan it s best to adjust it to approximately 90 to 95 degrees. When that temperature is reached or exceeded the thermostat ensures that the attic fan is switched on. In particularly hot climates set the temperature higher to keep the fan from running for extended periods of.

The normal indoor humidity range in winter should be 15. Most manufacturers and contractors recommend a temperature setting between 100 and 110 degrees fahrenheit. As the heat in the attic rises above 100 the pt6 turns on power to the 2nd thermostat and starts low speed on the fans. What temperature should attic fan be set at.

Of course you try to make the attic scuttle hole use air tight trim on your ceiling cans but it would be foolish to ignore the benefits of a reasonably powered attic fan working in. Of course some environments are much hotter than others so this will be the perfect time to measure out how warm your attic will get during the most heated of seasons. I connected this pt6 thermostat set at 100 in series with a 2nd generic electric water heater thermostat set at 115 and connected both speeds of the fans to it. Humidity settings are another issue that can make or break the performance of your heating and cooling systems and your attic ventilation.

The thermostat settings usually differ according to the kind of climate and temperature variation range. Roof vents and power roof vents are made to work in conjunction with vented soffits so that outside air will replace superheated attic air during hot summer days. Generally you need to set only one temperature for the thermostat. Many people buy an attic fan which cost around 50 for standard electric gable fans to upwards of 350 for a high end solar attic fan and one of the first things they have to determine is the proper temperature to set the attic fan thermostat.

Most manufacturers recommend setting your attic fan thermostat. Master flow 1250 cfm weathered wood galvanized steel electric powered attic fan with thermostat controlled model erv5ww view the master flow roof vents 93 00 93 00. I have 2 speed attic fans lo hi.