Does this unit come pre-charged?

Thank you for your question. The outdoor condenser unit comes with a charge of R410A refrigerant. The refrigerant charge for this unit is for 25'. However, if your installation requires a line set longer than 25', a licensed installer can adjust the refrigerant levels. Line sets compatible with this mini split system can be found on this product's page under the accessories which are located under the add to cart button on the right hand side of the screen.