Is a 12,000 BTU 115V Mini Split Enough for Your Room?
A 12,000 BTU 115V mini split will hold a Valley bedroom at setpoint through a 105-degree afternoon, assuming the room’s math checks out. It falls short when the math doesn’t, and the failures always trace to the same three variables: square footage, ceiling height, and insulation. When sizing goes wrong, the unit itself usually isn’t … Read more