View Single Post
Old 04-22-18, 09:58 AM   #22
oil pan 4
Land owner
 
Join Date: Nov 2012
Location: NM
Posts: 1,010
Thanks: 12
Thanked 126 Times in 106 Posts
Default

The pushing or pulling air comment refers to unwanted air leakage like you get from running any normal dryer, a single duct portable A/C or a bathroom fan from inside your house.
Running closed loop mean the intended movement of air.
There will be lots of intentional movement of air between the garage and house through the A/C unit, but little to no undesirable or unwanted air leakage or air infiltration.
oil pan 4 is offline   Reply With Quote