We may earn revenue from the products available on this page and participate in affiliate programs. Learn More › Key Takeaways Mini-split ductless air systems have been around for decades, but they’ve ...

Richard shows how to maintain a mini split; Mark and Jenn build a garden retaining wall. Richard Trethewey demonstrates how to maintain a mini split, showing how to properly clean the indoor and ...

Every technician remembers the first time they encountered a ductless mini-split and the panic they felt inside. Not only do these units look unusual, but they behave to some extent differently from ...