J jersey2phx New member May 30, 2010 #1 then the reurn? the temperature coming out of my air vent is 66 and the return is 80, is this good? what do i need to do to get a 18 to 22 degree difference with the air vent and return?
then the reurn? the temperature coming out of my air vent is 66 and the return is 80, is this good? what do i need to do to get a 18 to 22 degree difference with the air vent and return?