More powerful search features, top-level spec guidance, peer and expert insights, portfolio save and share, more. Already a member of the new GreenSpec? Log In!
CSI Section 23 54 00: Furnaces
Furnaces heat air that is then distributed through ducting and warm-air registers.
These listings include the highest-efficiency, sealed-combustion furnaces and high-efficiency wood or multi-fuel furnaces. A multi-fuel furnace uses several sources of energy such as wood, wood-pellets, coal,...