--- title: What is the operating temperature of the Air Vent gable-mount WCGB power fan motor? � description: This will vary with the attic temperature. --- [Skip to content](https://help.gibraltarbuildingproducts.com/en/knowledge/what-is-the-operating-temperature-of-the-air-vent-gable-mount-wcgb-power-fan-motor#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 operating temperature of the Air Vent gable-mount WCGB power fan motor? � ## This will vary with the attic temperature. This will vary with the attic temperature. There is a thermal cutoff installed internally to prevent the motor from overheating. The motor locked rotor temperature is around 240 degrees F. The thermal cutoff trips at 266 degrees F. 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