Create square and rectangular ducts and round duct and fittings in both 2D and 3D. This HVAC add-on for AutoCAD draws flexible duct run-outs to registers. The HVAC program features layering control by groups.

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EZ-Duct creates automatic cut tickets for each HVAC fitting, with quantities. In addition callouts are automatically added as fitting are placed.

The AutoCAD HVAC Add-on also creates ducting using parametric 2D/3D menus and males the creation of round, square and rectangular duct and fittings very easy.

HVAC Add-On Features:

  • AutoCAD dialog box or icon toolbar selection available.
  • Controls all dimensions of fittings with multiple insertion points.
  • Draw HVAC fittings in plan, rise and drop views.
  • Annotation and center lines are added automatically.
  • Draws flexible duct run-outs to registers.
  • HVAC system layering controlled by groups.
  • Automatic itemizes HVAC fittings with quantities.
  • Annotates and draws center lines automatically
  • Variable gasket gap setting.
  • User selectable water gauges.
  • User selectable connection types for each fitting.
  • Square, mitered, radiussed, dual radius 90 and 45 degree elbows.
  • Straight, unequal and radiussed tees.
  • Angled, mitered and radiussed ogee offsets.
  • Concentric, eccentric, square and square-round ogee, round-oval, square-round reducers.
  • Branch connections include 45 degree, double 45 degree, straight, spin and conical taps.
  • Rectangular air, exhaust and sidewall grilles.
  • Duct text not added in 3D, provided for presentation purposes.
  • Support for single user or network environment.

HVAC Fittings Include:

Square Ducting

  • 90 Degree Square Elbow
  • 90 Degree Radius Elbow
  • 45 Degree Square Elbow
  • 90 Degree Radiussed Elbow
  • Dual Radius 90 Degree Elbow
  • 45 Degree Radiussed Elbow
  • Rectangular Tees
  • Straight Tees
  • Unequal Tees
  • Radiussed Tees
  • Rectangular Offsets
  • Angled Offsets
  • Mitered offsets
  • Radiussed Offsets
  • Concentric Reducers
  • Eccentric Reducers
  • Compound Offset Trans.
  • Round-to-Oval Reducers
  • Square-to-Round Reducers
  • Square-to-Round Ogee Reducer
  • Taps
  • Diffusers
  • Louvers & Dampers

Round Ducting

  • Square 90 Degree Elbows
  • Mitered 90 Degree elbows
  • Radiussed 90 Degree Elbows
  • Dual Radius 90 Degree Elbows
  • Square 45 Degree Elbows
  • Mitered 45 Degree elbows
  • Radiussed 45 Degree Elbows
  • Dual Radius 45 Degree Elbows
  • Straight Tees
  • Unequal Tees
  • Radiussed Tees
  • Angled Offsets
  • Mitered Offsets
  • Radiussed Ogee Offsets
  • Concentric Reducers
  • Eccentric reducers
  • Square Reducers
  • Square-to-Round Reducers
  • Square-to-Round Ogee Reducers
  • Round-to-Oval Reducers
  • 45 Degree Branch
  • Double 45 Degree Branch
  • Straight Branch
  • Spin Taps
  • Conical Taps