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It covers core workflows such as duct and diffuser calculations, inserting and removing pressure drop reports, and creating duct centerlines. Additional instructions explain how to insert, query, edit, match, array, and refine ducts, duct nodes, and branch connections. 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............................................................................................................ 2  \nCalculations .................................................................................................................. 4  \nDuctw ork Calculations ................................................................................................................................. 4  \nInsert Pressure Drop Report ...................................................................................................................... 6  \nRem ove Pressure Drop Report .................................................................................................................. 8  \nDuct Centerlines ............................................................................................................ 8  \nInsert Duct .................................................................................................................................................... 12  \nQuery Duct .................................................................................................................................................... 14  \nEdit Multiple Ducts ...................................................................................................................................... 16  \nEdit Duct Branch ........................................................................................................................................... 17  \nMatch Ducts .................................................................................................................................................. 18  \nErase Ducts .................................................................................................................................................. 19  \nInsert Draw ing to Draw ing Connection .................................................................................................. 19  \nFillet Ducts .................................................................................................................................................... 21  \nBreak Duct .................................................................................................................................................... 21  \nRem ove Duct Node ...................................................................................................................................... 22  \nMove Duct Run ............................................................................................................................................. 22  \nStraighten Next Ducts ................................................................................................................................. 22  \nStraighten Previous Ducts ........................................................................................................................ 23  \nOffset Vertical Duct ..................................................................................................................................... 23  \nReverse One Duct ....................................................................................................................................... 24  \nReverse Duct Branch .................................................................................................................................. 24  \nForce Ducts Together ................................................................................................................................ 25  \nEdit Duct Node Elevation ............................................................................................................................. 25  \nDiffusers ....................................................................................................................... 26  \nInsert Di","cbCaidncthYS87UX","https://ap.wps.com/l/cbCaidncthYS87UX","pdf",3560440,305,"English","# Design Master HVAC\n## Command Reference\n### Project Explorer\n## Calculations\n### Ductwork Calculations\n### Insert Pressure Drop Report\n### Remove Pressure Drop Report\n## Duct Centerlines\n### Insert Duct\n### Query Duct\n### Edit Multiple Ducts\n### Edit Duct Branch\n### Match Ducts\n### Erase Ducts\n### Insert Drawing to Drawing Connection\n### Fillet Ducts\n### Break Duct\n### Remove Duct Node\n### Move Duct Run\n### Straighten Next Ducts\n### Straighten Previous Ducts\n### Offset Vertical Duct\n### Reverse One Duct\n### Reverse Duct Branch\n### Force Ducts Together\n### Edit Duct Node Elevation\n## Diffusers\n### Insert Diffuser\n### Query Diffuser\n### Edit Multiple Diffusers\n### Match Diffusers\n### Array Diffuser (2 Point)\n### Array Diffuser (Distance / Angle)\n### Insert or Move Callout\n### Remove Callout\n### Insert Throw Arrow\n### Remove Throw Arrow\n### Match Throw Arrow\n### Insert Diffuser Schedule\n### Diffuser Project Schedule","[{\"question\":\"What does the manual cover in the Command Reference section?\",\"answer\":\"It provides command-level guidance for working with the Design Master HVAC environment, especially ductwork and diffuser-related operations.\"},{\"question\":\"How are pressure drop reports handled in ductwork calculations?\",\"answer\":\"The manual includes commands to insert pressure drop reports and remove them as needed during ductwork calculations.\"},{\"question\":\"Which diffuser operations are documented?\",\"answer\":\"It documents inserting, querying, editing, matching, and arraying diffusers, along with adding diffuser schedules and throw/callout annotations.\"}]","Design Master HVAC - User Manual - Command Reference - Ducts & Diffusers | PDF",769]