Do Horizon Treadmills Have DC or AC Motors? Dawn Updated August 25, 2021 20:12 Horizon Fitness units have DC motors, which is the most common type of motor for residential use. Was this article helpful? Yes No 0 out of 1 found this helpful Have more questions? Submit a request Related articles Treadmill Pre-Set Programs How Much Power Does a Treadmill Use? What Treadmill is Best For Me? How Do I Contact Customer Tech Support? What is the Material of Treadmill Belts and Decks? Comments 0 comments Please sign in to leave a comment.