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Old 28th January 2015
Gear Maniac
readIcculus's Avatar

Originally Posted by swampman View Post
Really looks great. I'm curious about the mini-split. It looks as if you have some actual HVAC ducting in place so was wondering about how the mini-split was being used.
There is a mini split in each room that we use for heating and cooling. They are residential Mitsubishi Mister Slim units 12,000 BTU each. On the low fan setting they produce 19 db of noise.

The ducting you see is for our fresh air make up system. Rod designed a baffled system that allows fresh air to be cycled in and stale air to be exhausted to the outside of the building without allowing any sound to pass through the ductwork.

The ventilation system is completely silent and we can easily record with the HVAC running and the circulation fan running.