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 What temperatures can the All-Weather 120V heat pump operate in? Why do I need a three-prong outlet? The cord isn't long enough. What should I do? What happens if I don't use a three-prong outlet? Can I recalibrate the temperature sensor?