How to bury air conditioning line to compressor?

To bury an air conditioning line to the compressor, first, dig a trench that is at least 12 inches deep to prevent damage. Use PVC or other suitable conduit to protect the line from moisture and physical damage. Ensure the line has a slight slope away from the compressor to facilitate drainage and prevent water accumulation. Finally, cover the trench with soil, compacting it to avoid settling over time.