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.
Attic vent thermostat setting.
Generally you need to set only one temperature for the thermostat.
Set your store to see local.
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.
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.
Most manufacturers and contractors recommend a temperature setting between 100 and 110 degrees fahrenheit.
Most manufacturers recommend setting your attic fan thermostat.
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.
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.
Master flow 1250 cfm brown galvanized steel electric powered roof vent model pr2dbr 96 30.
The normal indoor humidity range in winter should be 15.
The thermostat settings usually differ according to the kind of climate and temperature variation range.
Attic fan thermostat setting.
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.
Humidity settings are another issue that can make or break the performance of your heating and cooling systems and your attic ventilation.
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.
I have 2 speed attic fans lo hi.
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.
What temperature should attic fan be set at.