Contributed by Gerry Wagner My “Mini Split Design & Installation” curriculum has a section dedicated to properly sizing an inverter mini split. I stress that the days of walking into a room and making a statement such as, “this room is 3 tons all day long” need to be gone…GONE! Those guesses…and lets be honest, that’s what they were…are not how someone who is a “professional” should conduct themselves. Some might think that those… Read More