What is the operating temperature range of the Dynasty 280?
The Dynasty 280 is rated for operation between 14°F and 104°F (-10°C to 40°C). The storage temperature range is wider, from -4°F to 131°F (-20°C to 55°C). The unit carries an IP23 protection rating, meaning it is designed for outdoor use but should not be used for welding outdoors during precipitation unless it is covered. (Page 14)
From the official Miller Dynasty 280 manual, page 14
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