How can I balance my up & downstairs A-C units John wants to know the best way to balance his up and downstairs A-C Units, so we asked Mark at Absolute Comfort Air. Your browser does not support the audio element. https://media.blubrry.com/homeshow/p/homeshowradio.com/wp-content/uploads/2015/08/ACA-072915-Mark-.mp3Podcast: Play in new windowMore HomeShow Videos:How can I find the source of a downstairs door leak?What temperature difference should I set for…Why is an upstairs AC unit having humidity trouble…Is it possible to quiet the vibrations of air…What is your advice on using AC Units on a GFCI circuit?