Most condensate drains drain to the exterior of the home releasing water at your foundation.
- It is good to keep this water away from your foundation, if you can water the garden with it, even better.
- If your garden is close by, you can simply install a hose to the bottom of your condensate drain.
Run the hose to your garden and drill some holes in it to release the water.
For more information:
Read Richard Heller's Q&A "How can I create a permeable pathway for my water-wise garden?"