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Heating ventilation and Airconditioning HVAC Softwares
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tczo
Newbie
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Joined: 31 Mar 2009
Posts: 7
Location: India
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These softwares are valued for more than $1100....
for Engineers with HVAC specialization...
Chvac - Commercial HVAC Loads
Commercial Load Calculations Done Right
Chvac has been an industry leader in commercial load calculation software since 1979. Try Elite Software's flagship program today and see why so many professional engineers are choosing Chvac.
Features
* Calculates Peak Heating & Cooling Loads
* Determines Building Tonnage and Room CFM Requirements, and Runout Duct Sizes
* Uses either the RTS or CLTD calculation method
* Computes CFM Air Quantities With Psychrometrics
* Calculates from Manually Entered Data or Directly from Floor Plans Created with Drawing Board (sold separately)
* Imports and exports gbXML files
* New! Allows Different Indoor Conditions for each Zone
* Links with Energy Audit Program
* Links with PsyChart program. The PsyChart program can import Chvac system data directly into its Air Handler Model window.
* Links with HVAC Solution program.
* Transfers data to the eQUEST and PowerDOE Energy Analysis Programs (more on using eQUEST with Chvac).
* Allows 30 Walls, 30 Windows, and 12 Roofs per Zone
* Automates Compliance with ASHRAE Standard 62
* Calculates in both Metric and English Units
* Converts any project from English to Metric units and vice-versa
* Allows Simultaneous Infiltration and Ventilation
* Calculates Runout and Main Trunk Duct Sizes
* Selects Equipment from ARI/GAMA Databases
* Allows Virtually Unlimited Number of Zones
* Zones May be Optionally Grouped Under VAV Boxes
* Prints Numerous Color Pie Charts and Bar Graphs
* Creates Spreadsheet Output File
Rhvac - Residential HVAC Loads and Duct Sizes
Load Calculations and Duct Sizing- Easy and Powerful
Rhvac makes HVAC load calculations, duct sizing, equipment selection, and sales proposals as easy as they can be - with one-click help on virtually every input, favorite material lists, automatic error checking and more. No HVAC design program does more than Rhvac for just $495. Try it and see if it isn't the most user-friendly and powerful HVAC design program on the market today.
Technical support? Nobody beats Elite Software. Call 979-690-9420 during normal business hours for immediate answers to your questions or call John Walsh anytime at 859-331-1066 for free 24/7 technical support.
Features
* Calculates peak heating and cooling loads in accordance with Manual J.
* Calculates Duct Sizes, System Losses, and fan static pressure requirement in accordance with Manual D. Lets you enter the entire duct system, or only the path(s) with the highest pressure loss if you prefer.
* Determines building tonnage and room CFM requirements.
* Helps Comply with ACCA Manual S Equipment Selection Requirements
* Incorporates Manual J Addenda A, B, C, and D!
* Links to REM/Rate, Architectural Energy Corporation's popular home energy rating tool.
* Links to REScheck, DOE's energy codes program.
* Links to the Energy Gauge USA home energy rating program.
* Generates a Building Rotation report that shows you tonnages and room CFM requirements at each rotation.
* Includes a Buiding Rotation Duct Size Preview window that shows you the heating and cooling CFM for each room or duct in the project for each rotation of the building, as well as the maximum duct size of all rotations.
* Calculates hydronic radiant floor tubing length required.
* Follows ACCA Manual J, 8th Edition. Rhvac is approved by ACCA.
* Computes room by room, zone, system & building.
* Calculates from manually entered data or directly from floor plans created with Drawing Board (sold separately).
* Rooms and zones can be assigned to 15 systems.
* Allows 1000 rooms grouped into 10 zones per system using drag and drop zoning techniques.
* Allows 20 walls, 20 windows, 8 roofs, 6 floors and 6 doors per room.
* Includes a wide selection of spray foam and SIP roofs and walls.
* Allows custom construction materials and descriptions.
* Lets you specify lists of "Favorite" materials so you can select them easier.
* Remembers your most recent material selections so you can reselect them easily.
* Looks up HTM & U-values or lets you specify them.
* Determines Adequate Exposure Diversity status.
* Links to Manual D Ductsize, Bill of Materials, Energy Audit, ECA Ground Loop Sizer, PsyChart and HVAC Solution. The PsyChart program can import Rhvac system data directly into its Air Handler Model window.
* No copy protection!
* Displays psychrometric chart.
* Lets you select equipment from ARI and GAMA databases.
* Prints exploded color pie charts, bar graphs, and custom sales proposals.
* Allows decimal feet, feet-inches or metric length and width dimensions.
* Allows exterior shading (overhangs and offsets).
* Provides inputs for summer & winter partition temperature differences.
PsyChart - Psychrometric Analysis and Design
Psychrometric Analysis - Geared Toward the HVAC Professional
Psychart gives you the power to create and examine complex processes involving moist air, and print out beautiful charts that illustrate those processes. Processes for cooling, sensible heating, mixing, humidification - you name it and PsyChart can handle it. The program even includes an Air Handler Model feature that lets you create chart processes for a complete air conditioning cycle by entering data in terms that are familiar to every HVAC designer.
Features
* Displays complete psychrometric chart on computer screen
* Prints beautiful, full color, elevation-adjusted charts, even better looking than the on-screen image.
* Creates common HVAC air conditioning processes with Air Handler Model feature.
* Calculates & displays solution for any psychrometric problem
* Adjusts for elevations between -1000 and +24,000 feet
* Allows dry bulb temperatures From -40 to 200 degrees F
* Calculates using English or metric units
* Uses ASHRAE psychrometric equations
* Define state points with any two psychrometric parameters
* Allows custom labels for each state point on the chart, and lets you position them.
* Allows for 7 different heating & cooling processes, with multiple options for each type .
* Automatically draws process lines connecting state points.
* Provides dynamic zooming and panning features.
* Prints comprehensive and concise text reports.
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 Date Posted:Fri Apr 10, 2009 6:16 pmThanks: 0Thanked 15 Times In 5 Posts
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