General => Lounge => Topic started by: daminc on November 24, 2009, 06:31:41 PM
Title: Anyone here know how to calculate trunk size for forced air heat runs??????
Post by: daminc on November 24, 2009, 06:31:41 PM
Need to run some heat in the garage. it's 24 X 56 with a 8-1/2 foot ceiling. not sure what size trunk to start with and end with so I don't lose pressure at the end