DVerbarg
Platinum Member
<font color=blue>I just paid $1100 for a set of house plans from one of the supposed "leading house plan architects" that has no means to get HVAC air from the furnace (in the basement) to the second floor.</font color=blue>
We used house plans from one of those "leading house plan architects" also and had the same issue. Well, in all fairness, there was a space in a closet for HVAC chase to run from the basement to the second floor but needed to be 4 times larger in order to be effective, there goes the closet! The HVAC sub said that the distance would be a problem, unless we used fan boosters which would increase the sound level, and that we would be better off having two HVAC units, one in the basement and one on the second floor.
Ended up having two units (actually three if you count the boiler for the radiant floor heat in the basement and garage) and loosing a small closet on the second floor. Does have its advantages though. During the summer the second floor A/C runs more often as heat accumulates up there without having to condition the first floor and during the winter the first floor furnace runs more often as the cooler air sinks to the first floor.
A good HVAC sub can make a house so much more comfortable to live in. Some new homes have very noticeable temperature swings from room to room.
We used house plans from one of those "leading house plan architects" also and had the same issue. Well, in all fairness, there was a space in a closet for HVAC chase to run from the basement to the second floor but needed to be 4 times larger in order to be effective, there goes the closet! The HVAC sub said that the distance would be a problem, unless we used fan boosters which would increase the sound level, and that we would be better off having two HVAC units, one in the basement and one on the second floor.
Ended up having two units (actually three if you count the boiler for the radiant floor heat in the basement and garage) and loosing a small closet on the second floor. Does have its advantages though. During the summer the second floor A/C runs more often as heat accumulates up there without having to condition the first floor and during the winter the first floor furnace runs more often as the cooler air sinks to the first floor.
A good HVAC sub can make a house so much more comfortable to live in. Some new homes have very noticeable temperature swings from room to room.