Attic Humidistat Setting

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Attic humidistat setting.

When it comes to adjusting the thermostat of your attic s fan it s best to adjust it to approximately 90 to 95 degrees. The ideal way to control the operation of an attic fan is with a thermostat and a humidistat. The normal indoor humidity range in winter should be 15 to. If the outdoor temperature is near 10 f set the humidistat to 20 percent.

Humidity settings are another issue that can make or break the performance of your heating and cooling systems and your attic ventilation. In particularly hot climates set the temperature higher to keep the fan from running for extended periods of time. June 27 2019 by zamira leave a comment. If the temperature is near 0 f set the humidistat to 25 percent.

The results are that the attic temperature is close to the outside temperature but the relative humidity is significantly higher in the attic than either the indoor or outdoor readings. Dual thermostat humidistat control for attic fan installation how to install master flow 1500 cfm black power roof jet fan journals attic attic fans green air solutions. Proper humidistat setting attic fan. If the outdoor temperature is near 10 f set the humidistat to 30 percent.

Attic fan humidity setting. February 13 2017 by zamira leave a comment. Set the humidistat knob on the humidifier to the following winter settings as recommended by the ask the builder website. Controlling the humidity levels of your attic is also important as it can easily make or break the performance of your hvac systems.

Normally the humidistat setting should range between 15 to 50 percent. Been running a dehumidifier that costs about 100 month in electricity when it s not running the humidity in the attic drifts steadily toward 100 percent over a few weeks and stays there. However it should also depend on the season the temperature outdoors as well as indoors. Most attic fans operate with a thermostat that automatically turns the fan on and off based on a temperature the homeowner sets.

Most manufacturers and contractors recommend a temperature setting between 100 and 110 degrees fahrenheit.