Design, Engineering & Technical Software · Reviewed

Elite Software (Rhvac / Ductsize / CHVAC)

Name: Elite Software (Rhvac / Ductsize / CHVAC)
Rating: 4.2

HVAC and MEP engineering software since 1979

★ 4.2 / 5|From Contact for pricing|Design, Engineering & Technical Software

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Overview

Elite Software has been developing HVAC and MEP engineering software since 1979, making it one of the oldest and most established names in the category. Its flagship product, Rhvac, performs ACCA Manual J Eighth Edition peak heating and cooling load calculations.

The Rhvac equipment database covers nearly two million models from over 250 HVAC manufacturers. The Rhvac Online mobile app lets contractors run Manual J calculations from phones and tablets.

Beyond Rhvac, Elite offers more than 30 engineering programs covering commercial load calculations, duct layout, pipe sizing, psychrometrics, electrical loads, and plumbing.

Key Features

Rhvac

Residential Manual J/D/S with over 250 manufacturer catalogs.

Chvac

Commercial building HVAC load calculations based on ASHRAE methods.

Ductsize and Drawducts

Duct layout and sizing modules.

Rhvac Online

iOS/Android/web app that syncs projects to the desktop.

Manual S interpolation

Full performance-data interpolation for any manufacturer.

Proposal generator

Equipment-selection report generator.

MEP suite

Covering electrical, plumbing, and psychrometrics.

Pros & Cons

Pros

+Enormous manufacturer equipment database covering nearly 2M models
+Decades of code-official acceptance for Manual J reports
+Affordable relative to some peers with strong MEP breadth
+Cloud/mobile companion via Rhvac Online

Cons

−Desktop interface feels dated
−Pricing not publicly published
−Less visual/3D capability than newer entrants
−Learning curve for full MEP suite

Best For These Industries

HVAC & Plumbing
mechanical-engineers
mep-firms
energy-raters

Alternatives to Elite Software (Rhvac / Ductsize / CHVAC)

Wrightsoft (Right-Suite Universal)

★ 4.3

The industry standard for HVAC load calculation and duct design

Industry-standard HVAC design software suite offering integrated Manual J load calculations, Manual D duct design, and Manual S equipment selection for residential and commercial contractors.

From Contact for pricingRead review →

Cool Calc

★ 4.4

Web-based, ACCA-approved Manual J at a fraction of the cost

Web-based, ACCA-approved Manual J, S, and D load calculation software built for affordability and simplicity, with a free tier for homeowners and DIYers.

From $100/monthRead review →

Kwik Model 3D

★ 4.5

3D HVAC design and duct modeling without CAD skills

Affordable 3D HVAC design tool that lets contractors model homes, calculate Manual J loads, and visually design duct systems without any CAD experience.

From $299/yearRead review →

Conduit Tech

★ 4.6

LiDAR-powered HVAC design and sales on a single tablet

LiDAR-powered HVAC design and sales platform that turns an iPad Pro scan into a 3D model, room-by-room Manual J load calculations, and a visual proposal in one in-home visit.