THIS CHAPTER covers the selection@ application@ and installation of pipe@ tubes@ and fittings commonly used for heating@ air- conditioning@ and refrigeration. Pipe hangers and pipe expansion are also addressed. When selecting and applying these components@ applicable local codes@ state or provincial codes@ and voluntary industry standards (some of which have been adopted by code jurisdictions) must be followed.
ASHRAE HVAC SYSTEMS AND EQUIPMENT IP CH 41-2004 history