# This DIY heat pump plugs into a wall outlet and has no outdoor unit

> Hickory, Kentucky-headquartered MRCOOL has launched an all-in-one heat pump that plugs into a standard 115-volt outlet and doesn’t have a bulky outdoor condenser.

- **Source:** [Electrek](https://electrek.co/2026/08/14/diy-heat-pump-plugs-into-wall-outlet-no-outdoor-unit-mrcool/?utm_source=gearopen.com&utm_medium=referral&utm_campaign=feed&utm_content=6a7f5db86165a79cfdef385a)
- **Published:** 2026-08-14
- **Category:** Cars
- **Tags:** #heat #outdoor #outlet #plugs #pump #mrcool #unit #wall
- **Canonical:** http://localhost:4321/a/6a7f5db86165a79cfdef385a

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_GearOpen's distilled summary. The full original article is published at Electrek (source link above); GearOpen does not republish the source's full text._