--- title: What is the recommended thermostat setting on your power vents? What is the recommended humidistat setting on your power vents? description: Here is some guidance for the power fan thermostat and humidistat settings. --- [Skip to content](https://help.gibraltarbuildingproducts.com/en/knowledge/what-is-the-recommended-thermostat-setting-on-your-power-vents#main-content) English Show submenu for translations ![GBAD Full Color.png](https://blog.stealthbond.com/hubfs/GBAD%20Full%20Color.png) Open main navigation Close main navigation - English Show submenu for translations - Go to www.gibraltarbuildingproducts.com Go to www.gibraltarbuildingproducts.com Hello. How can we help you? - There are no suggestions because the search field is empty. 1. [Help Center](https://help.gibraltarbuildingproducts.com/en/knowledge?hsLang=en) 2. [Ventilation](https://help.gibraltarbuildingproducts.com/en/knowledge/ventilation?hsLang=en) 3. [Power Fans](https://help.gibraltarbuildingproducts.com/en/knowledge/ventilation?hsLang=en#power-fans) # What is the recommended thermostat setting on your power vents? What is the recommended humidistat setting on your power vents? ## Here is some guidance for the power fan thermostat and humidistat settings. Generally, 100 to 110 degrees F will be sufficient for the thermostat control; and 80% relative humidity will be sufficient for the humidistat control. However, both the thermostat and the humidistat controls are adjustable by the installer or the homeowner should it be necessary to make adjustments dictated by climate. There are regions where those settings will cause the fan to run all the time, the south or the coast, respectively. In these extreme climates it is recommended to set the thermostat/humidistat higher to prevent the power vent from running non-stop, which they are not designed to do. Placement of the thermostat/humidistat should be as far from the power vent hole (opening cut into the roof) as possible to help prevent the outside conditions from triggering the power vent thermostat/humidistat. 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