![Just moved in to a new construction and mini split doesn't turn on. Does this wiring look correct? I thought a signal wire was needed and not just positive/negative? : r/hvacadvice Just moved in to a new construction and mini split doesn't turn on. Does this wiring look correct? I thought a signal wire was needed and not just positive/negative? : r/hvacadvice](https://external-preview.redd.it/M7vldP9LEVmhDZVXOZRqGM43soVFzec5qXLIPGvwd1E.jpg?width=640&crop=smart&auto=webp&s=2f4871d5c5496e2323af9e8256ad9da25ec77e1d)
Just moved in to a new construction and mini split doesn't turn on. Does this wiring look correct? I thought a signal wire was needed and not just positive/negative? : r/hvacadvice
![How To Wire Up a Mini Split Air Conditioner or Heat Pump | Refrigeration and air conditioning, Air conditioner repair, Air conditioner How To Wire Up a Mini Split Air Conditioner or Heat Pump | Refrigeration and air conditioning, Air conditioner repair, Air conditioner](https://i.pinimg.com/474x/7d/32/98/7d3298f6d9a49e43abe3b99fc2e2de58.jpg)
How To Wire Up a Mini Split Air Conditioner or Heat Pump | Refrigeration and air conditioning, Air conditioner repair, Air conditioner
![Amazon.com: 14-4 Wire 14AWG 4-Conductor Control Cable for Mini Split Air Conditioner UL Listed (50 Ft.) : Home & Kitchen Amazon.com: 14-4 Wire 14AWG 4-Conductor Control Cable for Mini Split Air Conditioner UL Listed (50 Ft.) : Home & Kitchen](https://m.media-amazon.com/images/I/61prR9cRXbL.jpg)
Amazon.com: 14-4 Wire 14AWG 4-Conductor Control Cable for Mini Split Air Conditioner UL Listed (50 Ft.) : Home & Kitchen
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