PDF Export
HVAKR generates professional PDF reports suitable for client deliverables, permit applications, and construction documents. CSV, Word, and data exports are also available from the same Exports page.
Available Reports
Section titled “Available Reports”Create reports from Reports > Exports. The Create Export dialog only lists export types allowed for your project type and enabled for your organization. License-gated types still appear in the list: selecting one your license doesn’t cover shows an upgrade notice instead of letting you create it.
Loads Report
Section titled “Loads Report”Complete load calculation documentation:
- Project, system, zone, and space summaries
- Load component breakdown
- Optional loads profile charts and psychrometric charts
Basis of Design
Section titled “Basis of Design”Project documentation covering design criteria, building data, and system configuration.
ASHRAE 62.1 Ventilation Summary
Section titled “ASHRAE 62.1 Ventilation Summary”Ventilation performance report for the ASHRAE 62.1 Indoor Air Quality Procedure. It compares the as-designed IAQP outdoor air with the Ventilation Rate Procedure requirement. The Project Summary also lists the Dates & Deadlines, Codes & Standards, and Special Constraints from Basis of Design → General. Only appears for commercial projects.
Mechanical Specification
Section titled “Mechanical Specification”AI-generated Division 23 mechanical design specification, delivered as a Word document (.docx). Only appears when your organization has this feature enabled.
Drawing
Section titled “Drawing”Vector plan-sheet drawing of the project canvas with an engineering title block, rendered server-side as a PDF. You can start it from two places. Both open the same Export Drawing dialog:
- Reports > Exports: select Drawing in the Create Export dialog and click Next. The Export Drawing dialog adds a Drawing selector (Zones, System Design Layout, System Configuration, Spaces, Air Balancing, or Systems) and two Include checkboxes: Annotations and Floor Plans and Maps. It starts with the drawing and checkboxes of your last drawing export from this page. The first time, that is Spaces with both boxes checked.
- The Export Drawing button on the Spaces, Envelope, Zones, Systems, System Configuration (canvas and diagram), and System Design Layout canvases. This path exports the view you are looking at. The button shows only for project editors with a license.
The dialog has these options:
- File Name: defaults to the drawing name, project name, and date, plus the study name when a study is active (for example Zones Drawing - 1401 Elm - 2026-10-04). Drawing names follow the canvas: Zones Drawing, Walls Drawing, System Diagram Drawing, and so on
- Layout: Landscape or Portrait. From a canvas, it defaults to the shape of the drawing. From Reports > Exports, it defaults to the shape of most of the project’s sheets, or Landscape when the project has none
- Scale: only on canvases with a scale: Fit Content to Page (default) or Fixed Scale. Fixed Scale adds a list of scales and replaces Page Size; HVAKR picks the smallest sheet that fits the drawing at that scale
- Page Size: with Fit Content to Page: 8.5” × 11”, 11” × 17”, 24” × 36”, 30” × 42”, or 36” × 48”, turned to the chosen layout; defaults to 36” × 24” (or 24” × 36” in portrait)
- Appearance: Color (default) or Grayscale
A preview of the PDF shows next to the options, one sheet at a time (Sheet 1 of 3). Badges under it show the sheet size and scale. Hover over the sheet to see the area under the pointer enlarged in a round lens. The left and right arrow keys switch sheets while the dialog is open, except when a text field or option control has focus.
The dialog does not download the PDF. Click Export. HVAKR shows Preparing Export… until the server starts generating. From a canvas, it then takes you to Reports > Exports. From Reports > Exports, the dialog closes. The new row finishes on its own.
Title block
Section titled “Title block”Every drawing page has a title block down the right edge. From top to bottom it shows:
- Company: your organization’s name. Left out when the project has no organization.
- Project: the project name, address, and project number.
- Details: drawn by (the person who created the export), a blank Checked by line, date, and scale, with a scale bar under the scale. Drawings without a scale read Not to scale and have no scale bar.
- Sheet title: the export name, the drawing type, the level, and the page number out of the pages in the export.
Four more blocks are off by default. When turned on for your organization, they print in its chosen order before the sheet title:
- Logo: your organization’s picture, fitted inside the block. Left out when your organization has none.
- Seal: an empty box for the engineer’s stamp.
- Revisions: a blank revision table with four rows.
- North Arrow: an arrow that points to true north, from the project’s plan rotation. Left out of equipment diagrams.
Organization admins choose the blocks, their order, and which blocks print their text sideways under Settings > Organization > Drawing Title Block. See Drawing Title Block.
CSV Exports
Section titled “CSV Exports”Spreadsheet exports for further analysis. These three are delivered as ZIP archives of several CSV files:
- Loads Report CSV: space, zone, and system load data
- Time Series Loads CSV: hourly load profiles
- Ventilation and Airflow CSV: ventilation and airflow design data
ASHRAE 62.1 Ventilation Compliance
Section titled “ASHRAE 62.1 Ventilation Compliance”Compliance data for the Indoor Air Quality Procedure, delivered as a single CSV file rather than a ZIP archive. It holds one row per space plus a project total, with the ventilation schedule (area, Pz, people density, Rp, Ra, V_BZ, Ez, and the VRP V_OZ), the as-designed IAQP outdoor air and method, air cleaning data, the compliance status, and a column group for each design compound the project uses. Only appears for commercial projects.
gbXML Model
Section titled “gbXML Model”Green Building XML geometry and construction export (.xml). Requires a Team or Enterprise license.
Raw JSON
Section titled “Raw JSON”Complete project data and global reference data as a single JSON file. Requires a Team or Enterprise license.
Report Options
Section titled “Report Options”When you create an export, choose an export type and configure its options in the dialog.
Loads Report Options
Section titled “Loads Report Options”- Loads Configuration: cooling and heating, cooling only, or heating only
- Include Systems, Include Zones, Include Spaces: control which scopes appear
- Include Loads Profile Charts and Include Psychrometric Charts: toggle optional charts
At least one of Include Systems, Include Zones, or Include Spaces must stay checked. Uncheck all three and a Select at least one scope to include warning appears, and Create Export is disabled until you recheck one.
CSV Export Options
Section titled “CSV Export Options”Options vary by CSV type:
- Loads Report CSV: a Loads Configuration select (cooling and heating, cooling only, or heating only) plus Include Project, Include Systems, Include Zones, Include Spaces, and Include Equipment scope checkboxes.
- Ventilation and Airflow CSV: Include Project, Include Systems, Include Zones, and Include Spaces scope checkboxes plus data toggles: Advanced Supply Air Data, Advanced Ventilation Data, Design Airflow Summary, Exhaust Design Data, and Ventilation Design Data.
- Time Series Loads CSV: no options; it exports the full hourly load profile.
As with the Loads Report, at least one scope checkbox must stay checked for Loads Report CSV and Ventilation and Airflow CSV. Uncheck them all and Create Export is disabled until you recheck one.
Basis of Design, both ASHRAE 62.1 IAQP exports, Mechanical Specification, gbXML Model, and Raw JSON have no configurable options. Drawing options are in the Export Drawing dialog.
Stamps
Section titled “Stamps”Every PDF report except Drawing shows stamp controls in the confirm step:
- Mark as Preliminary: stamps the cover page as preliminary, not for construction
- Include P.E. Stamp: adds your uploaded P.E. stamp for the project’s state; disabled until you upload a stamp for that state under Settings > User Profile
Exports use the project’s unit system (Imperial or Metric) at the time you click Create Export. Change it with Unit System under Units in the project’s Settings (left sidebar footer) before generating if needed. The Default Units preference under Settings > Preferences sets the unit system for new projects and for the tools you open outside a project, such as the Psychrometric Chart and Ductulator.
Organization Branding
Section titled “Organization Branding”PDF cover pages use your organization logo from Settings > Organization. If no logo is set, HVAKR’s default logo is used.
Generating Reports
Section titled “Generating Reports”- Go to Reports > Exports
- Click Create Export
- Select an export type and enter a name
- Configure export options
- Click Create Export
For Drawing, click Next after you select it. HVAKR opens the Export Drawing dialog, where you set the name and options and click Export.
The row appears in the Exports table as soon as you create the export and shows a loading placeholder while the server generates the file. Download and Analyze stay disabled until generation finishes, and the table updates live.
The dialog estimates the work before you create the export. PDF reports HVAKR can page-count (Loads Report, Basis of Design, and the ASHRAE 62.1 Ventilation Summary) show an estimated page count and an estimated time. Any export estimated to take more than 30 seconds, CSV exports included, also gets a Notify me when complete checkbox.
Downloading
Section titled “Downloading”Click Download on a completed export to save it. The file type depends on the export type you chose: PDF (Loads Report, Basis of Design, ASHRAE 62.1 Ventilation Summary, and Drawing), DOCX (Mechanical Specification), ZIP (Loads Report CSV, Time Series Loads CSV, and Ventilation and Airflow CSV), CSV (ASHRAE 62.1 Ventilation Compliance), XML (gbXML Model), or JSON (Raw JSON).
AI Analysis
Section titled “AI Analysis”For completed PDF reports up to 20 MB, click Analyze to open the report in AI chat for summarization. Reports above that size can’t be analyzed: narrow the scope with the include checkboxes to shrink the file first.
Report Structure
Section titled “Report Structure”Loads Report
Section titled “Loads Report”The Loads Report includes:
- Cover page with project and organization information
- Table of contents
- Project-level summary pages
- System, zone, and space detail pages based on your scope options
Basis of Design
Section titled “Basis of Design”A multi-section document covering project metadata, weather, envelope, space types, and systems.
Best Practices
Section titled “Best Practices”Before Exporting
Section titled “Before Exporting”- Complete calculations: ensure all spaces, zones, and systems are configured
- Review on screen: check Loads and other report views for errors first
- Verify units: confirm your display unit system matches project requirements
- Set organization logo: an organization admin uploads the logo under Settings > Organization
File Management
Section titled “File Management”- Name files clearly: the dialog defaults to the export type name (or the drawing name for Drawing); customize if needed
- Create versions: generate a new report for each revision
- Archive exports: download and keep with project deliverables
Troubleshooting
Section titled “Troubleshooting”Report Failed to Generate
Section titled “Report Failed to Generate”If an export shows Failed to generate in the Exports table, try creating it again. Very large projects may take several minutes. Use Notify me when complete for long-running reports.
Large File Size
Section titled “Large File Size”For large PDFs:
- Narrow scope with the include checkboxes (systems, zones, spaces)
- Disable optional charts
- Generate separate reports for different scopes