Special Features:

Air conditioning and heating service and repair procedures and illustrations, including specifications, vacuum and wiring diagrams and labor time estimating sections

Properties:

Two or more sheets, written or printed,or stored on electonic media, containing no programs or software, outlining maintenance, installation and/or operating information applicable to one or more related pieces of equipment. It may have a cover. The sheets may be fastened by staple(s), loosely folded, and/or punched for loose-leaf binding. See also book. For single sheet items, see chart (as modified) and sheet, technical.