One of their best products the Pioneer ® 9,000 BTU 21.5 SEER2 Ductless Mini-Split Inverter "It really depends on your priorities and budget," says John William, a licensed HVAC contractor.

This Pioneer mini split AC install in a tiny home is easier than you think—here’s how to do it right the first time and stay cool all summer. #TinyHomeLiving #MiniSplitInstall #PioneerAC.