If you move or not, I suggest to determine the house R-factors for the existing construction and perform the manual-J load calculation or run a similar computer load calc. You also need a pro to look at your air distribution system and match it up with the stucture for the most efficient use of...
thread403-205523
The question was asked about sizing ductwork for a dual duct constant volume air handler. The duct sizes will be a result of the heating and cooling loads and depends on where the facility is located on the planet and how the building envelope insulation is constructed and the...