If I don't turn the All-Weather 120V heat pump off, how much power is it consuming? January 14, 2025 15:54 Updated The All-Weather 120V heat pump is consuming little to no power when it is not running. Related articles The cord isn't long enough. What should I do? How do I install my unit? What temperatures can the All-Weather 120V heat pump operate in? What happens if I don't use a three-prong outlet? Why do I need a three-prong outlet?