If you’re tackling a 3-zone DIY mini split, you’re looking at solid efficiency...

https://lilyluxemaids.com/can-i-plug-a-115v-outdoor-unit-into-a-regular-outlet-safely/

If you’re tackling a 3-zone DIY mini split, you’re looking at solid efficiency without calling in expensive pros. Many kits run between $4,100 and $5,600, and with a heating rating as low as -13°F, you’re covered even on chilly days