Hvac software downloads - Real Free Download

Design Master HVAC is an integrated HVAC building design and drafting program for AutoCAD. Features include 2D and 3D ductwork drafting, ductwork sizing, pressure drop calculations, and building load calculations.

ComfortAir HVAC software is designed to be used by engineers, architects, contractors and energy auditors for calculating and analysing heating and air conditioning hourly loads in all types of buildings. Units can be set to English or Metric.

HVAC Tool with Psychrometric Chart and Duct Calculator. This psychrometric chart use IFC-67 equation for water property calculating, and treat air as ideal gas. So this chart can be used in more large range and is more precise.

An interactive and intelligent psychrometric chart program for HVAC engineers. It provides the most accurate and reliable data based on Hyland and Wexler's reports published by ASHRAE, which treat air and vapor as real gases, rather than ideal gases.

ENGINEERING POWER TOOLS solves a wide variety of common engineering problems quickly and easily. Over 70 programs and data tables integrated into one easy-to-use package. Categories include Math, HVAC, Mechanical, Electrical, Materials & Structural.

Sheet metal for AutoCAD. It calculates flat (unfolded) sheet development of ducts, rectangle to ound transitions, cylinders, cones, intersections, connections, bifurcations, elbows, etc. For HVAC, hoppers, cyclones, ducts, silos, piping, etc.

Momentous HVAC Calculator.Features..NEW Property Tables.NEW Constant Values etc.FREE !!MxCalc (worth $4.99, embedded in the program) Unit Coverter.Scientific Evaluator.FREE !!Property Tables (worth $2.99)Humidity Ratio,Moist Air Density and more..

Momentous HVAC Calculator.Scientific Evaluator-Superlative collection of Operators and instant reference to recent calculations.Memory functions etc.A must have for Engineers.Humidity Ratio,Moist Air Density,Water Vapor Density and more..

Design Master Electrical is an integrated electrical building design and drafting program for AutoCAD. Features include panel schedule, circuiting, feeder sizing, fault current calculations, voltage drop calculations, and photometrics.

340+formulae catering to Mechanical Eng.,Hydraulic Eng.,Structural Eng.,Machine Design,Electrical Eng.,Fluid Mechanics,Heat and Mass Transfer,Thermodynamics, Pulp and Paper,HVAC,Heat Exchanger & Pipe Flow.FREE !!MxCalc and more..

Momentous HVAC Calculator.Features..NEW Property Tables.NEW Constant Values etc.FREE !!MxCalc (worth $4.99, embedded in the program) Unit Coverter.Scientific Evaluator.FREE !!Property Tables (worth $2.99)Humidity Ratio,Moist Air Density and more...

The Site Journal for Windows (95/98/2000/ME/NT/XP) is intended to help site-supervising architects, engineers, and construction companies document site inspections. All important data, events and associated site photos are conveniently processed ...

All-purpose/object-oriented automation for residential, commercial, and industrial environments. Extremely powerful, yet elegantly simple. Automated tasks may be implemented via simple time-based schedules and/or English-like scripts.

The Libro de Obra for Windows is intended to help site-supervising architects, engineers, and construction companies document site inspections. All important data, events and associated site photos are conveniently processed ...

Contractor Billing Solutions™ System is proven to produce Accurate and Cosistent billings when it comes to Time and Material, Cost Plus, Unit and Fixed Rate Billing